CN106356549A - Preparation method of solid oxide fuel cell - Google Patents
Preparation method of solid oxide fuel cell Download PDFInfo
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- CN106356549A CN106356549A CN201611041027.0A CN201611041027A CN106356549A CN 106356549 A CN106356549 A CN 106356549A CN 201611041027 A CN201611041027 A CN 201611041027A CN 106356549 A CN106356549 A CN 106356549A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
- H01M8/124—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte
- H01M8/1246—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte the electrolyte consisting of oxides
- H01M8/1253—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte the electrolyte consisting of oxides the electrolyte containing zirconium oxide
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/90—Selection of catalytic material
- H01M4/9016—Oxides, hydroxides or oxygenated metallic salts
- H01M4/9025—Oxides specially used in fuel cell operating at high temperature, e.g. SOFC
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/023—Porous and characterised by the material
- H01M8/0236—Glass; Ceramics; Cermets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
- H01M2008/1293—Fuel cells with solid oxide electrolytes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The invention discloses a preparation method of a solid oxide fuel cell. The solid oxide fuel cell comprises an anode, a cathode, a connector and oxide electrolyte positioned between the anode and the cathode; a cathode contact material is arranged between the cathode and the connector; both the anode and the cathode are loose and porous; the oxide electrolyte is a dense oxygen ion conduction layer and is prepared from metal oxide powder; the cathode contact material is LaCo0.6Ni0.4O3-delta; the connector is made of ferritic stainless steel. By adopting the solid oxide fuel cell prepared by the preparation method disclosed by the invention, the problems of corrosion and sealing of acid and alkali electrolyte or fused salt electrolyte of medium and low temperature fuel cells are avoided. The materials used in the preparation method disclosed by the invention are adopted as the electrolyte, the cathode, the anode, the connector and the cathode contact material, so the solid oxide fuel cell has a full-solid-state structure, can provide high-quality waste heat, realizes combined heat and power generation, is high in utilization rate of fuel and is a clean and efficient energy system; the reaction of the cell is accelerated, internal reduction of a plurality of hydrocarbon fuel gases can be realized, and the structure of the cell is simplified.
Description
Technical field
The present invention relates to cell art, particularly to a kind of preparation method of SOFC.
Background technology
SOFC (referred to as: sofc) is a kind of new TRT, and chemical energy can directly be turned by it
Chemical conversion electric energy, has the advantages that energy conversion efficiency is high, environmental pollution is little, fuel strong adaptability, is just increasingly subject to extensively grind
Study carefully and develop.Traditional sofc structure mainly has tabular, tubulose, corrugated etc., wherein, hollow fiber type sofc with traditional
Plate shaped, tubulose, corrugated are compared, and because the effective contact area in unit volume is big, wall is thin, lead to it to have summation watt rating
Density is big, high transfer rate, be easily assembled into extensive battery pile, thermal shock resistance compared with strong, starting time is short, electric current collection is held
Easily the advantages of, be a kind of most potential in futurity industry application and prospect sofc form.Fuel cell is that one kind can promote
The fuel gas of anode and the oxygen of negative electrode are electrochemically reacted and the chemical energy in fuel are converted into one kind energy of electric energy
Amount conversion equipment, compared to other conventional power generating systems, fuel cell has more preferable environmental suitability and is not subject to pile scale
The high conversion efficiency of impact.It acts not only as fixed or distributed TRT, can also apply to simultaneously
In mobile device, such as automobile, as new power set.The most widely used fuel cell of most study is following four at present
Kind: Proton Exchange Membrane Fuel Cells (proton exchange membrane fuel cell, pemfc), phosphoric acid fuel cell
(phosphoric acid fuel cell, pafc), molten carbonate fuel cell (molten carbonate fuel
Cell, mcfc) and SOFC (solid oxide fuel cell, sofc).The classification of fuel cell by
The electrolyte that it is used determines, the property of electrolyte also limit the running temperature of fuel cell in turn.Fuel cell with
Its big generating potentiality and can apply these advantages in static and mobile device, are just attract increasing concern.
Compared to other conventional generating equipments, fuel cell has higher generating efficiency, and the chemical energy of fuel can directly be turned by it
It is melted into the electric energy that we can conveniently utilize, greatly reduce co2 greenhouse gases and the row of other environmentally harmful gas
Put, the improvement to atmospheric pollution and environmental conservation have particularly important meaning.
SOFC (sofc) is a kind of fuel cell having fine development prospect, with this field
Deepen continuously research, and achievement constantly obtains, and SOFC is also proved to great use value, in solid oxidation material
In battery pile, the cathode contacts material being between connector and negative electrode is its important component part, and it can be good at
Join the negative electrode connecting with it and connector, so that the stacking of battery is possibly realized such that it is able to produce powerful generated energy, meet
Actual demand.
Content of the invention
The technical problem to be solved is to provide a kind of heat stability that can improve fuel cell and electricity stable
Property SOFC preparation method, it can be good at mating the negative electrode that connects with it and connector, makes electricity
The stacking in pond is possibly realized such that it is able to produce powerful generated energy, meets actual demand.
Technical scheme can be realized by following technical measures: a kind of system of SOFC
Preparation Method, including anode, negative electrode, connector and be located at oxide electrolyte between described anode and negative electrode, described negative electrode
It is provided with cathode contacts material and connector between, described anode and negative electrode are loose porous shape, and described oxide electrolyte is
Fine and close oxygen ion conduction layer；
Described oxide electrolyte is to be prepared with metal-oxide powder, and dielectric substrate thickness is 3 μm -30 μm；Oxide
Electrolyte includes the raw material of following weight proportion, powder body: solvent: dispersant: binding agent: plasticizer is 4～12: 50: 0.2～1:
2～3: 1～5, the slurry of above-mentioned preparation is sprayed using aerosol apparatus nitrogen buffer gas, be heated to temperature be 40 DEG C-
80 DEG C and be maintained at this temperature formed oxide electrolyte；Described powder body is yttrium stable zirconium oxide or cerium oxide or barium cerate, institute
Stating solvent is ethanol, or toluene and butanone, or second alcohol and water, and described dispersant is triethanolamine or fish oil or citric acid, described
Binding agent is polyvinyl butyral resin or methylcellulose or polyvinyl alcohol, and described plasticizer is dibutyl phthalate (DBP) and gathers
Ethylene glycol；
Described cathode contacts material is laco0.6ni0.4o3-δ, cathode contacts material prepared according to the following steps:
S11: polyvinyl alcohol is added in distilled water, polyvinyl alcohol is 10:90 with the mass ratio of distilled water, will contain solution
Beaker seals, and prevents the evaporation of moisture；
S12: oil bath temperature is adjusted to 65 DEG C, oil bath temperature so as to fully swelling, is adjusted by stirring 2h afterwards at this temperature
Rise to 90 DEG C, stir and clarify completely to the aqueous solution of polyvinyl alcohol, obtain the polyvinyl alcohol water solution that mass fraction is 8%；
S13: stoichiometrically load weighted la (no3)3·6h2o,co(no3)2·6h2O and ni (no3)2·6h2O's
Crystal is added sequentially in the solution obtaining in s12, and oil bath temperature is adjusted to 90 DEG C, beaker mouth is not being sealed, stirring
15h, makes solution be sufficiently mixed, and transpiring moisture, obtains uniformly sticky brown solution, each group segregant distribution in solution
Uniformly；
S14: again brown solution is put into drying 36h in 100 DEG C of baking ovens, obtain fluffy brown solid presoma, will
The presoma of brown is pounded powder, it is calcined 4.2h respectively at 850 DEG C and 1350 DEG C, obtains powder ball, and will calcine
Powder ball milling 32h afterwards, ball milling pearl has two kinds of sizes, and diameter is respectively 10mm and 5mm, and powder body is 1 with the mass ratio of ball milling pearl:
1.5:1.5, dehydrated alcohol is as dispersant during ball milling；
S15: the serosity after ball milling is dried and grinds, obtain the powder of final cathode contacts material；
Described connector is ferritic stainless steel, and connector is prepared according to the following steps:
S21: ferritic stainless steel steel disc wire cutting is become the round steel sheet of a diameter of 25mm, its thickness is 0.8mm；
S22: steel disc is polished, makes steel disc surface uniform and smooth clean；
S23: by steel disc respectively in 160 mesh, 420 mesh, 620 mesh, 850 mesh, on 1050 mesh and 1260 mesh aluminum oxide sandpapers
Polish successively, and clean the steel disc after having polished with distilled water and dry, obtain the connector of lubricous dry；
Described anode is prepared according to the following steps: as the anode layer of supporter, this anode layer thickness is 100～500 μ for preparation
M, anode layer contains nickel oxide, nikel powder and the zirconium oxide by 8mol% stabilized with yttrium oxide, described nickel oxide, nikel powder and oxidation
The mass ratio range of zirconium mixing is 1: 0.9～1.1: 0.6～1.3；The above-mentioned anode layer of cutting, and by the anode layer after cutting
It is placed in formation anode on the substrate of equidimension.
As the preferred implementation of the preparation method of SOFC of the present invention, described negative electrode adopts calcium titanium
The ceramic material of ore deposit type.
Further, the ceramic material of described Ca-Ti ore type is la0.8sr0.2mno3-δ、ba0.5sr0.5co0.8fe0.2o3-δOr
la0.8sr0.2co0.8fe0.2o3-δ.
As the preferred implementation of the preparation method of SOFC of the present invention, described ferritic stainless steel
Include c, si, mn, ni, cr, s, p, the percentage by weight that wherein c accounts for ferritic stainless steel accounts for ferrite not for 0.15%, si
Rust steel percentage by weight be not more than 0.85%, mn account for ferritic stainless steel percentage by weight be not more than 1.6%, ni account for ferrum element
The stainless percentage by weight of body is not more than 0.8%, cr and accounts for the percentage by weight of ferritic stainless steel and accounts for ferrite for 15%, s
Stainless percentage by weight is not more than 0.08%, p and accounts for the percentage by weight of ferritic stainless steel and is not more than 0.06%.
As the preferred implementation of the preparation method of SOFC of the present invention, after step s23, will connect
Junctor is placed in 900 DEG C of moderate oven and is incubated 5 days.
Compared with prior art, technical scheme has the advantages that nikel powder and electrolysis in the present invention
Material mixes, and so that nikel powder is evenly distributed in electrolyte, forms a kind of ceramic metal, the standby anode of this ceramic can
To prevent the sintering of nickel during battery operation, and anode can be made with electrolyte to have the thermal coefficient of expansion mating.The present invention is using high poly-
Thing (polyvinyl alcohol) mass trapping prepares cathode contacts material, can obtain pure crystalline phase, and the method is simple to operate, powder body
Preparation efficiency is high, can be used to be produced in enormous quantities.SOFC using present invention preparation, it is to avoid
In, the corrosion of the soda acid electrolyte of low-temperature fuel cell or molten salt electrolyte and sealing-in problem, made using the material in the present invention
Electrolyte, negative electrode and anode, connector and cathode contacts material, have structure of whole solid state, are provided that high-quality waste heat, realize thermoelectricity
Coproduction, fuel availability is high, capacity usage ratio up to 80% about, is a kind of energy resource system of clean and effective, accelerates battery
Reaction carry out, can also realize multiple hydrocarbon fuel gas inside reduction, simplify battery structure.
Specific embodiment
For making the present invention easier to understand, the specific embodiment of the present invention is further illustrated below.
A kind of preparation method of the SOFC of the present invention, SOFC include anode,
Negative electrode, connector and be located at oxide electrolyte between described anode and negative electrode, are provided between described negative electrode and connector
Cathode contacts material, described anode and negative electrode are loose porous shape, and described oxide electrolyte is fine and close oxygen ion conduction layer.
Embodiment 1
The oxide electrolyte of the present invention is to be prepared with metal-oxide powder, and dielectric substrate thickness is 30 μm, weighs yttrium
12 grams of stabilizing zirconia, 1 gram of triethanolamine, with 50 grams of ethanol as solvent, 20 hours mix homogeneously of ball milling；Then add poly- second
3 grams of glycol, 2 grams of dibutyl phthalate and 3 grams of polyvinyl butyral resin, then ball milling 20 hours, form slurry；Join above-mentioned
The slurry of system is sprayed using aerosol apparatus nitrogen buffer gas, is heated to temperature and is 40 DEG C and is maintained at this temperature formation oxygen
Compound electrolyte.
Described negative electrode adopts the ceramic material of Ca-Ti ore type, and the ceramic material of described Ca-Ti ore type is la0.8sr0.2mno3-δ、
ba0.5sr0.5co0.8fe0.2o3-δOr la0.8sr0.2co0.8fe0.2o3-δ.
Described cathode contacts material is laco0.6ni0.4o3-δ, cathode contacts material prepared according to the following steps:
S11: polyvinyl alcohol is added in distilled water, polyvinyl alcohol is 10:90 with the mass ratio of distilled water, will contain solution
Beaker seals, and prevents the evaporation of moisture；
S12: oil bath temperature is adjusted to 65 DEG C, oil bath temperature so as to fully swelling, is adjusted by stirring 2h afterwards at this temperature
Rise to 90 DEG C, stir and clarify completely to the aqueous solution of polyvinyl alcohol, obtain the polyvinyl alcohol water solution that mass fraction is 8%；
S13: stoichiometrically load weighted la (no3)3·6h2o,co(no3)2·6h2O and ni (no3)2·6h2O's
Crystal is added sequentially in the solution obtaining in s12, and oil bath temperature is adjusted to 90 DEG C, beaker mouth is not being sealed, stirring
15h, makes solution be sufficiently mixed, and transpiring moisture, obtains uniformly sticky brown solution, each group segregant distribution in solution
Uniformly；
S14: again brown solution is put into drying 36h in 100 DEG C of baking ovens, obtain fluffy brown solid presoma, will
The presoma of brown is pounded powder, it is calcined 4.2h respectively at 850 DEG C and 1350 DEG C, obtains powder ball, and will calcine
Powder ball milling 32h afterwards, ball milling pearl has two kinds of sizes, and diameter is respectively 10mm and 5mm, and powder body is 1 with the mass ratio of ball milling pearl:
1.5:1.5, dehydrated alcohol is as dispersant during ball milling；
S15: the serosity after ball milling is dried and grinds, obtain the powder of final cathode contacts material；
Described connector is ferritic stainless steel, and connector is prepared according to the following steps:
S21: ferritic stainless steel steel disc wire cutting is become the round steel sheet of a diameter of 25mm, its thickness is 0.8mm；
S22: steel disc is polished, makes steel disc surface uniform and smooth clean；
S23: by steel disc respectively in 160 mesh, 420 mesh, 620 mesh, 850 mesh, on 1050 mesh and 1260 mesh aluminum oxide sandpapers
Polish successively, and clean the steel disc after having polished with distilled water and dry, obtain the connector of lubricous dry；
S24: connector is placed in 900 DEG C of moderate oven and is incubated 5 days.
Described ferritic stainless steel includes c, si, mn, ni, cr, s, p, and wherein c accounts for the weight percent of ferritic stainless steel
It is not more than the weight hundred that 0.85%, mn accounts for ferritic stainless steel than the percentage by weight accounting for ferritic stainless steel for 0.15%, si
Divide ratio no more than 1.6%, the percentage by weight that ni accounts for ferritic stainless steel is not more than the weight that 0.8%, cr accounts for ferritic stainless steel
The percentage by weight that amount percentage ratio accounts for ferritic stainless steel for 15%, s is not more than the weight that 0.08%, p accounts for ferritic stainless steel
Percentage ratio is not more than 0.06%.
Described anode is prepared according to the following steps: preparation is 100 μm as the anode layer of supporter, this anode layer thickness, sun
Pole layer mixes containing nickel oxide, nikel powder and the zirconium oxide by 8mol% stabilized with yttrium oxide, described nickel oxide, nikel powder and zirconium oxide
The mass ratio range closed is 1: 1.1: 1.3；The above-mentioned anode layer of cutting, and the anode after cutting is placed on the base of equidimension
Anode is formed on plate.
Embodiment 2
The oxide electrolyte of the present invention is to be prepared with metal-oxide powder, and dielectric substrate thickness is 20 μm, weighs yttrium
4 grams of stabilizing zirconia, 0.2 gram of triethanolamine, with 50 grams of ethanol as solvent, 20 hours mix homogeneously of ball milling；Then add poly-
0.5 gram of ethylene glycol, 0.5 gram of dibutyl phthalate and 2 grams of polyvinyl butyral resin, then ball milling 20 hours, form slurry；Will
The slurry of above-mentioned preparation is sprayed using aerosol apparatus nitrogen buffer gas, is heated to temperature and is 50 DEG C and is maintained at this temperature
Form oxide electrolyte.
Described negative electrode adopts the ceramic material of Ca-Ti ore type, and the ceramic material of described Ca-Ti ore type is la0.8sr0.2mno3-δ、
ba0.5sr0.5co0.8fe0.2o3-δOr la0.8sr0.2co0.8fe0.2o3-δ.
Described cathode contacts material is laco0.6ni0.4o3-δ, cathode contacts material prepared according to the following steps:
S11: polyvinyl alcohol is added in distilled water, polyvinyl alcohol is 10:90 with the mass ratio of distilled water, will contain solution
Beaker seals, and prevents the evaporation of moisture；
S12: oil bath temperature is adjusted to 65 DEG C, oil bath temperature so as to fully swelling, is adjusted by stirring 2h afterwards at this temperature
Rise to 90 DEG C, stir and clarify completely to the aqueous solution of polyvinyl alcohol, obtain the polyvinyl alcohol water solution that mass fraction is 8%；
S13: stoichiometrically load weighted la (no3)3·6h2o,co(no3)2·6h2O and ni (no3)2·6h2O's
Crystal is added sequentially in the solution obtaining in s12, and oil bath temperature is adjusted to 90 DEG C, beaker mouth is not being sealed, stirring
15h, makes solution be sufficiently mixed, and transpiring moisture, obtains uniformly sticky brown solution, each group segregant distribution in solution
Uniformly；
S14: again brown solution is put into drying 36h in 100 DEG C of baking ovens, obtain fluffy brown solid presoma, will
The presoma of brown is pounded powder, it is calcined 4.2h respectively at 850 DEG C and 1350 DEG C, obtains powder ball, and will calcine
Powder ball milling 32h afterwards, ball milling pearl has two kinds of sizes, and diameter is respectively 10mm and 5mm, and powder body is 1 with the mass ratio of ball milling pearl:
1.5:1.5, dehydrated alcohol is as dispersant during ball milling；
S15: the serosity after ball milling is dried and grinds, obtain the powder of final cathode contacts material；
Described connector is ferritic stainless steel, and connector is prepared according to the following steps:
S21: ferritic stainless steel steel disc wire cutting is become the round steel sheet of a diameter of 25mm, its thickness is 0.8mm；
S22: steel disc is polished, makes steel disc surface uniform and smooth clean；
S23: by steel disc respectively in 160 mesh, 420 mesh, 620 mesh, 850 mesh, on 1050 mesh and 1260 mesh aluminum oxide sandpapers
Polish successively, and clean the steel disc after having polished with distilled water and dry, obtain the connector of lubricous dry；
S24: connector is placed in 900 DEG C of moderate oven and is incubated 5 days.
Described ferritic stainless steel includes c, si, mn, ni, cr, s, p, and wherein c accounts for the weight percent of ferritic stainless steel
It is not more than the weight hundred that 0.85%, mn accounts for ferritic stainless steel than the percentage by weight accounting for ferritic stainless steel for 0.15%, si
Divide ratio no more than 1.6%, the percentage by weight that ni accounts for ferritic stainless steel is not more than the weight that 0.8%, cr accounts for ferritic stainless steel
The percentage by weight that amount percentage ratio accounts for ferritic stainless steel for 15%, s is not more than the weight that 0.08%, p accounts for ferritic stainless steel
Percentage ratio is not more than 0.06%.
Described anode is prepared according to the following steps: preparation is 200 μm as the anode layer of supporter, this anode layer thickness, sun
Pole layer mixes containing nickel oxide, nikel powder and the zirconium oxide by 8mol% stabilized with yttrium oxide, described nickel oxide, nikel powder and zirconium oxide
The mass ratio range closed is 1: 1: 1；The above-mentioned anode layer of cutting, and the anode after cutting is placed on the substrate of equidimension
Form anode.
Embodiment 3
The oxide electrolyte of the present invention is to be prepared with metal-oxide powder, and dielectric substrate thickness is 10 μm, weighs yttrium
10 grams of stabilizing zirconia, 0.5 gram of fish oil, with 25 grams of toluene and 25 grams of butanone as solvent, 20 hours mix homogeneously of ball milling；Then again
Add 2 grams of Polyethylene Glycol, 1 gram of dibutyl phthalate and 2.5 grams of methylcellulose, then ball milling 20 hours, form slurry；Will
The slurry of above-mentioned preparation is sprayed using aerosol apparatus nitrogen buffer gas, is heated to temperature and is 60 DEG C and is maintained at this temperature
Form oxide electrolyte.
Described negative electrode adopts the ceramic material of Ca-Ti ore type, and the ceramic material of described Ca-Ti ore type is
La0.8sr0.2mno3- δ, ba0.5sr0.5co0.8fe0.2o3- δ or la0.8sr0.2co0.8fe0.2o3- δ.
Described cathode contacts material is laco0.6ni0.4o3- δ, and cathode contacts material is prepared according to the following steps:
S11: polyvinyl alcohol is added in distilled water, polyvinyl alcohol is 10:90 with the mass ratio of distilled water, will contain solution
Beaker seals, and prevents the evaporation of moisture；
S12: oil bath temperature is adjusted to 65 DEG C, oil bath temperature so as to fully swelling, is adjusted by stirring 2h afterwards at this temperature
Rise to 90 DEG C, stir and clarify completely to the aqueous solution of polyvinyl alcohol, obtain the polyvinyl alcohol water solution that mass fraction is 8%；
S13: stoichiometrically load weighted la (no3) 3 6h2o, co (no3) 2 6h2o and ni (no3) 2 6h2o
Crystal be added sequentially in the solution obtaining in s12, and oil bath temperature is adjusted to 90 DEG C, beaker mouth is not being sealed, stirring
Mix 15h, so that solution is sufficiently mixed, and transpiring moisture, obtain uniformly sticky brown solution, each group segregant in solution divides
Cloth is uniform；
S14: again brown solution is put into drying 36h in 100 DEG C of baking ovens, obtain fluffy brown solid presoma, will
The presoma of brown is pounded powder, it is calcined 4.2h respectively at 850 DEG C and 1350 DEG C, obtains powder ball, and will calcine
Powder ball milling 32h afterwards, ball milling pearl has two kinds of sizes, and diameter is respectively 10mm and 5mm, and powder body is 1 with the mass ratio of ball milling pearl:
1.5:1.5, dehydrated alcohol is as dispersant during ball milling；
S15: the serosity after ball milling is dried and grinds, obtain the powder of final cathode contacts material；
Described connector is ferritic stainless steel, and connector is prepared according to the following steps:
S21: ferritic stainless steel steel disc wire cutting is become the round steel sheet of a diameter of 25mm, its thickness is 0.8mm；
S22: steel disc is polished, makes steel disc surface uniform and smooth clean；
S23: by steel disc respectively in 160 mesh, 420 mesh, 620 mesh, 850 mesh, on 1050 mesh and 1260 mesh aluminum oxide sandpapers
Polish successively, and clean the steel disc after having polished with distilled water and dry, obtain the connector of lubricous dry；
S24: connector is placed in 900 DEG C of moderate oven and is incubated 5 days.
Described ferritic stainless steel includes c, si, mn, ni, cr, s, p, and wherein c accounts for the weight percent of ferritic stainless steel
It is not more than the weight hundred that 0.85%, mn accounts for ferritic stainless steel than the percentage by weight accounting for ferritic stainless steel for 0.15%, si
Divide ratio no more than 1.6%, the percentage by weight that ni accounts for ferritic stainless steel is not more than the weight that 0.8%, cr accounts for ferritic stainless steel
The percentage by weight that amount percentage ratio accounts for ferritic stainless steel for 15%, s is not more than the weight that 0.08%, p accounts for ferritic stainless steel
Percentage ratio is not more than 0.06%.
Described anode is prepared according to the following steps: preparation is 300 μm as the anode layer of supporter, this anode layer thickness, sun
Pole layer mixes containing nickel oxide, nikel powder and the zirconium oxide by 8mol% stabilized with yttrium oxide, described nickel oxide, nikel powder and zirconium oxide
The mass ratio range closed is 1: 0.9: 0.6；The above-mentioned anode layer of cutting, and the anode after cutting is placed on the base of equidimension
Anode is formed on plate.
Embodiment 4
The oxide electrolyte of the present invention is to be prepared with metal-oxide powder, and dielectric substrate thickness is 15 μm, weighs oxygen
8 grams of cerium of change, 0.8 gram of citric acid, with 25 grams of ethanol and 25 grams of water as solvent, 20 hours mix homogeneously of ball milling；Then add poly-
2 grams of ethylene glycol, 1 gram of dibutyl phthalate, 2.5 grams of polyvinyl alcohol, then ball milling 20 hours, form slurry；By above-mentioned preparation
Slurry sprayed using aerosol apparatus nitrogen buffer gas, be heated to temperature be 70 DEG C and be maintained at this temperature formed oxidation
Thing electrolyte.
Described negative electrode adopts the ceramic material of Ca-Ti ore type, and the ceramic material of described Ca-Ti ore type is
La0.8sr0.2mno3- δ, ba0.5sr0.5co0.8fe0.2o3- δ or la0.8sr0.2co0.8fe0.2o3- δ.
Described cathode contacts material is laco0.6ni0.4o3- δ, and cathode contacts material is prepared according to the following steps:
S11: polyvinyl alcohol is added in distilled water, polyvinyl alcohol is 10:90 with the mass ratio of distilled water, will contain solution
Beaker seals, and prevents the evaporation of moisture；
S12: oil bath temperature is adjusted to 65 DEG C, oil bath temperature so as to fully swelling, is adjusted by stirring 2h afterwards at this temperature
Rise to 90 DEG C, stir and clarify completely to the aqueous solution of polyvinyl alcohol, obtain the polyvinyl alcohol water solution that mass fraction is 8%；
S13: stoichiometrically load weighted la (no3) 3 6h2o, co (no3) 2 6h2o and ni (no3) 2 6h2o
Crystal be added sequentially in the solution obtaining in s12, and oil bath temperature is adjusted to 90 DEG C, beaker mouth is not being sealed, stirring
Mix 15h, so that solution is sufficiently mixed, and transpiring moisture, obtain uniformly sticky brown solution, each group segregant in solution divides
Cloth is uniform；
S14: again brown solution is put into drying 36h in 100 DEG C of baking ovens, obtain fluffy brown solid presoma, will
The presoma of brown is pounded powder, it is calcined 4.2h respectively at 850 DEG C and 1350 DEG C, obtains powder ball, and will calcine
Powder ball milling 32h afterwards, ball milling pearl has two kinds of sizes, and diameter is respectively 10mm and 5mm, and powder body is 1 with the mass ratio of ball milling pearl:
1.5:1.5, dehydrated alcohol is as dispersant during ball milling；
S15: the serosity after ball milling is dried and grinds, obtain the powder of final cathode contacts material；
Described connector is ferritic stainless steel, and connector is prepared according to the following steps:
S21: ferritic stainless steel steel disc wire cutting is become the round steel sheet of a diameter of 25mm, its thickness is 0.8mm；
S22: steel disc is polished, makes steel disc surface uniform and smooth clean；
S23: by steel disc respectively in 160 mesh, 420 mesh, 620 mesh, 850 mesh, on 1050 mesh and 1260 mesh aluminum oxide sandpapers
Polish successively, and clean the steel disc after having polished with distilled water and dry, obtain the connector of lubricous dry；
S24: connector is placed in 900 DEG C of moderate oven and is incubated 5 days.
Described ferritic stainless steel includes c, si, mn, ni, cr, s, p, and wherein c accounts for the weight percent of ferritic stainless steel
It is not more than the weight hundred that 0.85%, mn accounts for ferritic stainless steel than the percentage by weight accounting for ferritic stainless steel for 0.15%, si
Divide ratio no more than 1.6%, the percentage by weight that ni accounts for ferritic stainless steel is not more than the weight that 0.8%, cr accounts for ferritic stainless steel
The percentage by weight that amount percentage ratio accounts for ferritic stainless steel for 15%, s is not more than the weight that 0.08%, p accounts for ferritic stainless steel
Percentage ratio is not more than 0.06%.
Described anode is prepared according to the following steps: preparation is 400 μm as the anode layer of supporter, this anode layer thickness, sun
Pole layer mixes containing nickel oxide, nikel powder and the zirconium oxide by 8mol% stabilized with yttrium oxide, described nickel oxide, nikel powder and zirconium oxide
The mass ratio range closed is 1: 0.9: 0.8；The above-mentioned anode layer of cutting, and the anode after cutting is placed on the base of equidimension
Anode is formed on plate.
Embodiment 5
The oxide electrolyte of the present invention is to be prepared with metal-oxide powder, and dielectric substrate thickness is 8 μm, weighs former material
3 grams of cerium oxide of material and 3 grams of barium cerate, 0.6 gram of triethanolamine, with 50 grams of ethanol as solvent, 20 hours mix homogeneously of ball milling；Then
Add 1 gram of Polyethylene Glycol, 2 grams of dibutyl phthalate, 4 grams of polyvinyl alcohol, then ball milling 20 hours, form slurry；Will be upper
The slurry stating preparation is sprayed using aerosol apparatus nitrogen buffer gas, is heated to temperature and is 80 DEG C and is maintained at this temperature shape
Become oxide electrolyte.
Described negative electrode adopts the ceramic material of Ca-Ti ore type, and the ceramic material of described Ca-Ti ore type is
La0.8sr0.2mno3- δ, ba0.5sr0.5co0.8fe0.2o3- δ or la0.8sr0.2co0.8fe0.2o3- δ.
Described cathode contacts material is laco0.6ni0.4o3- δ, and cathode contacts material is prepared according to the following steps:
S11: polyvinyl alcohol is added in distilled water, polyvinyl alcohol is 10:90 with the mass ratio of distilled water, will contain solution
Beaker seals, and prevents the evaporation of moisture；
S12: oil bath temperature is adjusted to 65 DEG C, oil bath temperature so as to fully swelling, is adjusted by stirring 2h afterwards at this temperature
Rise to 90 DEG C, stir and clarify completely to the aqueous solution of polyvinyl alcohol, obtain the polyvinyl alcohol water solution that mass fraction is 8%；
S13: stoichiometrically load weighted la (no3) 3 6h2o, co (no3) 2 6h2o and ni (no3) 2 6h2o
Crystal be added sequentially in the solution obtaining in s12, and oil bath temperature is adjusted to 90 DEG C, beaker mouth is not being sealed, stirring
Mix 15h, so that solution is sufficiently mixed, and transpiring moisture, obtain uniformly sticky brown solution, each group segregant in solution divides
Cloth is uniform；
S14: again brown solution is put into drying 36h in 100 DEG C of baking ovens, obtain fluffy brown solid presoma, will
The presoma of brown is pounded powder, it is calcined 4.2h respectively at 850 DEG C and 1350 DEG C, obtains powder ball, and will calcine
Powder ball milling 32h afterwards, ball milling pearl has two kinds of sizes, and diameter is respectively 10mm and 5mm, and powder body is 1 with the mass ratio of ball milling pearl:
1.5:1.5, dehydrated alcohol is as dispersant during ball milling；
S15: the serosity after ball milling is dried and grinds, obtain the powder of final cathode contacts material；
Described connector is ferritic stainless steel, and connector is prepared according to the following steps:
S21: ferritic stainless steel steel disc wire cutting is become the round steel sheet of a diameter of 25mm, its thickness is 0.8mm；
S22: steel disc is polished, makes steel disc surface uniform and smooth clean；
S23: by steel disc respectively in 160 mesh, 420 mesh, 620 mesh, 850 mesh, on 1050 mesh and 1260 mesh aluminum oxide sandpapers
Polish successively, and clean the steel disc after having polished with distilled water and dry, obtain the connector of lubricous dry；
S24: connector is placed in 900 DEG C of moderate oven and is incubated 5 days.
Described ferritic stainless steel includes c, si, mn, ni, cr, s, p, and wherein c accounts for the weight percent of ferritic stainless steel
It is not more than the weight hundred that 0.85%, mn accounts for ferritic stainless steel than the percentage by weight accounting for ferritic stainless steel for 0.15%, si
Divide ratio no more than 1.6%, the percentage by weight that ni accounts for ferritic stainless steel is not more than the weight that 0.8%, cr accounts for ferritic stainless steel
The percentage by weight that amount percentage ratio accounts for ferritic stainless steel for 15%, s is not more than the weight that 0.08%, p accounts for ferritic stainless steel
Percentage ratio is not more than 0.06%.
Described anode is prepared according to the following steps: preparation is 350 μm as the anode layer of supporter, this anode layer thickness, sun
Pole layer mixes containing nickel oxide, nikel powder and the zirconium oxide by 8mol% stabilized with yttrium oxide, described nickel oxide, nikel powder and zirconium oxide
The mass ratio range closed is 1: 1.1: 1.1；The above-mentioned anode layer of cutting, and the anode after cutting is placed on the base of equidimension
Anode is formed on plate.
Embodiment 6
The oxide electrolyte of the present invention is to be prepared with metal-oxide powder, and dielectric substrate thickness is 3 μm, weighs former material
5 grams of material yttrium stable zirconium oxide and 5 grams of barium cerate, 0.9 gram of citric acid, with 25 grams of toluene and 25 grams of butanone as solvent, ball milling 20 is little
When mix homogeneously；Then 2 grams of Polyethylene Glycol, 1.5 grams of methylcellulose are added, then ball milling 20 hours, form slurry；Will be above-mentioned
The slurry prepared is sprayed using aerosol apparatus nitrogen buffer gas, is heated to temperature and is 55 DEG C and is maintained at this temperature and is formed
Oxide electrolyte.
Described negative electrode adopts the ceramic material of Ca-Ti ore type, and the ceramic material of described Ca-Ti ore type is
La0.8sr0.2mno3- δ, ba0.5sr0.5co0.8fe0.2o3- δ or la0.8sr0.2co0.8fe0.2o3- δ.
Described cathode contacts material is laco0.6ni0.4o3- δ, and cathode contacts material is prepared according to the following steps:
S11: polyvinyl alcohol is added in distilled water, polyvinyl alcohol is 10:90 with the mass ratio of distilled water, will contain solution
Beaker seals, and prevents the evaporation of moisture；
S12: oil bath temperature is adjusted to 65 DEG C, oil bath temperature so as to fully swelling, is adjusted by stirring 2h afterwards at this temperature
Rise to 90 DEG C, stir and clarify completely to the aqueous solution of polyvinyl alcohol, obtain the polyvinyl alcohol water solution that mass fraction is 8%；
S13: stoichiometrically load weighted la (no3) 3 6h2o, co (no3) 2 6h2o and ni (no3) 2 6h2o
Crystal be added sequentially in the solution obtaining in s12, and oil bath temperature is adjusted to 90 DEG C, beaker mouth is not being sealed, stirring
Mix 15h, so that solution is sufficiently mixed, and transpiring moisture, obtain uniformly sticky brown solution, each group segregant in solution divides
Cloth is uniform；
S14: again brown solution is put into drying 36h in 100 DEG C of baking ovens, obtain fluffy brown solid presoma, will
The presoma of brown is pounded powder, it is calcined 4.2h respectively at 850 DEG C and 1350 DEG C, obtains powder ball, and will calcine
Powder ball milling 32h afterwards, ball milling pearl has two kinds of sizes, and diameter is respectively 10mm and 5mm, and powder body is 1 with the mass ratio of ball milling pearl:
1.5:1.5, dehydrated alcohol is as dispersant during ball milling；
S15: the serosity after ball milling is dried and grinds, obtain the powder of final cathode contacts material；
Described connector is ferritic stainless steel, and connector is prepared according to the following steps:
S21: ferritic stainless steel steel disc wire cutting is become the round steel sheet of a diameter of 25mm, its thickness is 0.8mm；
S22: steel disc is polished, makes steel disc surface uniform and smooth clean；
S23: by steel disc respectively in 160 mesh, 420 mesh, 620 mesh, 850 mesh, on 1050 mesh and 1260 mesh aluminum oxide sandpapers
Polish successively, and clean the steel disc after having polished with distilled water and dry, obtain the connector of lubricous dry；
S24: connector is placed in 900 DEG C of moderate oven and is incubated 5 days.
Described ferritic stainless steel includes c, si, mn, ni, cr, s, p, and wherein c accounts for the weight percent of ferritic stainless steel
It is not more than the weight hundred that 0.85%, mn accounts for ferritic stainless steel than the percentage by weight accounting for ferritic stainless steel for 0.15%, si
Divide ratio no more than 1.6%, the percentage by weight that ni accounts for ferritic stainless steel is not more than the weight that 0.8%, cr accounts for ferritic stainless steel
The percentage by weight that amount percentage ratio accounts for ferritic stainless steel for 15%, s is not more than the weight that 0.08%, p accounts for ferritic stainless steel
Percentage ratio is not more than 0.06%.
Described anode is prepared according to the following steps: preparation is 500 μm as the anode layer of supporter, this anode layer thickness, sun
Pole layer mixes containing nickel oxide, nikel powder and the zirconium oxide by 8mol% stabilized with yttrium oxide, described nickel oxide, nikel powder and zirconium oxide
The mass ratio range closed is 1: 1.1: 1.2；The above-mentioned anode layer of cutting, and the anode after cutting is placed on the base of equidimension
Anode is formed on plate.
Wherein, because the internal resistance of cell is mainly derived from electrolyte, electrolyte is right in SOFC each several part
Battery performance impact is maximum, and the oxide electrolyte of the present invention has a high ionic conductivity, low electron conduction, in battery
The chemical stability having had in running and structural stability；And have close thermal coefficient of expansion with electrode and adjacent material,
Ionic conductivity can be increased and prevent diffusing into one another of fuel gas and air, preparation process is simple, can easily be produced
Become thin one layer.
In the present invention, nikel powder and electrolyte are mixed, so that nikel powder is evenly distributed in electrolyte, formed a kind of
Ceramic metal, the standby anode of this ceramic can prevent the sintering of nickel during battery operation, and anode and electrolyte can be made to have
The thermal coefficient of expansion joined.The present invention prepares cathode contacts material using high polymer (polyvinyl alcohol) mass trapping, can obtain pure
Crystalline phase, and the method is simple to operate, and powder body preparation efficiency is high, can be used to be produced in enormous quantities.Using system of the present invention
Standby SOFC, it is to avoid in, the corrosion of the soda acid electrolyte of low-temperature fuel cell or molten salt electrolyte and
Sealing-in problem, makees electrolyte, negative electrode and anode, connector and cathode contacts material using the material in the present invention, has entirely solid
State structure, is provided that high-quality waste heat, realizes cogeneration of heat and power, and fuel availability is high, and capacity usage ratio up to 80% about, is a kind of
The energy resource system of clean and effective, the reaction accelerating battery is carried out, and can also realize the inside reduction of multiple hydrocarbon fuel gas,
Simplify battery structure.
Last should be noted that above example is only in order to illustrate technical scheme rather than to present invention guarantor
The restriction of shield scope, although being explained in detail to the present invention with reference to preferred embodiment, those of ordinary skill in the art should
Understand, technical scheme can be modified or equivalent, without deviating from the essence of technical solution of the present invention
And scope.
Claims (5)
1. a kind of preparation method of SOFC it is characterised in that SOFC include anode,
Negative electrode, connector and be located at oxide electrolyte between described anode and negative electrode, are provided between described negative electrode and connector
Cathode contacts material, described anode and negative electrode are loose porous shape, and described oxide electrolyte is fine and close oxygen ion conduction layer；
Described oxide electrolyte is to be prepared with metal-oxide powder, and dielectric substrate thickness is 3 μm -30 μm；Oxide electrolysis
Matter includes the raw material of following weight proportion, powder body: solvent: dispersant: binding agent: plasticizer is 4～12: 50: 0.2～1: 2～3
: 1～5, the slurry of above-mentioned preparation is sprayed using aerosol apparatus nitrogen buffer gas, is heated to temperature and is 40 DEG C -80 DEG C
And it is maintained at this temperature formation oxide electrolyte；Described powder body is yttrium stable zirconium oxide or cerium oxide or barium cerate, described molten
Agent is ethanol, or toluene and butanone, or second alcohol and water, and described dispersant is triethanolamine or fish oil or citric acid, described bonding
Agent is polyvinyl butyral resin or methylcellulose or polyvinyl alcohol, and described plasticizer is dibutyl phthalate (DBP) and poly- second two
Alcohol；
Described cathode contacts material is laco0.6ni0.4o3-δ, cathode contacts material prepared according to the following steps:
S11: polyvinyl alcohol is added in distilled water, polyvinyl alcohol is 10:90 with the mass ratio of distilled water, will contain the beaker of solution
Sealing, prevents the evaporation of moisture；
S12: oil bath temperature is adjusted to 65 DEG C, stirring 2h is so as to fully swelling at this temperature, afterwards by oil bath temperature increase to
90 DEG C, stir and clarify completely to the aqueous solution of polyvinyl alcohol, obtain the polyvinyl alcohol water solution that mass fraction is 8%；
S13: stoichiometrically load weighted la (no3)3·6h2o,co(no3)2·6h2O and ni (no3)2·6h2The crystal of o
It is added sequentially in the solution obtaining in s12, and oil bath temperature is adjusted to 90 DEG C, beaker mouth is not being sealed, stirring 15h,
Solution is made to be sufficiently mixed, and transpiring moisture, obtain uniformly sticky brown solution, each group segregant distribution in solution is all
Even；
S14: again brown solution is put into drying 36h in 100 DEG C of baking ovens, obtain fluffy brown solid presoma, by brown
Presoma be pounded powder, by its respectively at 850 DEG C and 1350 DEG C calcine 4.2h, obtain powder ball, and will calcining after
Powder ball milling 32h, ball milling pearl has two kinds of sizes, and diameter is respectively 10mm and 5mm, and powder body is 1:1.5 with the mass ratio of ball milling pearl:
1.5, dehydrated alcohol is as dispersant during ball milling；
S15: the serosity after ball milling is dried and grinds, obtain the powder of final cathode contacts material；
Described connector is ferritic stainless steel, and connector is prepared according to the following steps:
S21: ferritic stainless steel steel disc wire cutting is become the round steel sheet of a diameter of 25mm, its thickness is 0.8mm；
S22: steel disc is polished, makes steel disc surface uniform and smooth clean；
S23: by steel disc respectively in 160 mesh, 420 mesh, 620 mesh, 850 mesh, on 1050 mesh and 1260 mesh aluminum oxide sandpapers successively
Polishing, and clean the steel disc after having polished with distilled water and dry, obtain the connector of lubricous dry；
Described anode is prepared according to the following steps: preparation is 100～500 μm as the anode layer of supporter, this anode layer thickness, sun
Pole layer mixes containing nickel oxide, nikel powder and the zirconium oxide by 8mol% stabilized with yttrium oxide, described nickel oxide, nikel powder and zirconium oxide
The mass ratio range closed is 1: 0.9～1.1: 0.6～1.3；The above-mentioned anode layer of cutting, and the anode after cutting is placed on
Anode is formed on the substrate of equidimension.
2. the preparation method of SOFC according to claim 1 is it is characterised in that described negative electrode adopts
The ceramic material of Ca-Ti ore type.
3. the preparation method of SOFC according to claim 2 is it is characterised in that described Ca-Ti ore type
Ceramic material be la0.8sr0.2mno3-δ、ba0.5sr0.5co0.8fe0.2o3-δOr la0.8sr0.2co0.8fe0.2o3-δ.
4. SOFC according to claim 1 preparation method it is characterised in that described ferrite not
Rust ladle contains c, si, mn, ni, cr, s, p, and the percentage by weight that wherein c accounts for ferritic stainless steel accounts for ferrum element for 0.15%, si
The stainless percentage by weight of body is not more than 0.85%, mn and accounts for the percentage by weight of ferritic stainless steel and is not more than 1.6%, ni and accounts for
The percentage by weight of ferritic stainless steel is not more than 0.8%, cr and accounts for the percentage by weight of ferritic stainless steel and accounts for ferrum for 15%, s
The stainless percentage by weight of ferritic is not more than 0.08%, p and accounts for the percentage by weight of ferritic stainless steel and is not more than 0.06%.
5. the preparation method of SOFC according to claim 1 is it is characterised in that after step s23,
Connector is placed in 900 DEG C of moderate oven and is incubated 5 days.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111244515A (en) * | 2020-03-18 | 2020-06-05 | 湖北大学 | Perovskite type LaNiO containing calcium3Composite electrolyte, fuel cell and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101515651A (en) * | 2009-03-16 | 2009-08-26 | 中国科学技术大学 | Preparation of solid oxide fuel cell |
| CN102593478A (en) * | 2012-01-18 | 2012-07-18 | 苏州华清京昆新能源科技有限公司 | Method for manufacturing multilayer thin-film solid oxide fuel cell |
| US20120214085A1 (en) * | 2009-09-25 | 2012-08-23 | Ngk Insulators, Ltd. | Fuel cell of solid oxide fuel cell |
| CN104795579A (en) * | 2015-04-23 | 2015-07-22 | 常州联德电子有限公司 | Single SOFC (solid oxide fuel cell) provided with cathode current collection layer and manufacturing method of single SOFC |
-
2016
- 2016-11-21 CN CN201611041027.0A patent/CN106356549A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101515651A (en) * | 2009-03-16 | 2009-08-26 | 中国科学技术大学 | Preparation of solid oxide fuel cell |
| US20120214085A1 (en) * | 2009-09-25 | 2012-08-23 | Ngk Insulators, Ltd. | Fuel cell of solid oxide fuel cell |
| CN102593478A (en) * | 2012-01-18 | 2012-07-18 | 苏州华清京昆新能源科技有限公司 | Method for manufacturing multilayer thin-film solid oxide fuel cell |
| CN104795579A (en) * | 2015-04-23 | 2015-07-22 | 常州联德电子有限公司 | Single SOFC (solid oxide fuel cell) provided with cathode current collection layer and manufacturing method of single SOFC |
Non-Patent Citations (3)
| Title |
|---|
| DG LI ET AL: "High performance LaCoNi0.4O3-δ cathode contact material for intermediate temperature solid oxide fuel cells", 《ADVANCED MATERIALS RESEARCH》 * |
| M.H.PIHLATIE ET AL: "Continuum mechanics simulations of NiO/Ni-YSZ composites during reduction and re-oxidation", 《JOURNAL OF POWER SOURCES》 * |
| 李道广: "LaCo0.6Ni0.4O3-δ作为中温固体氧化物燃料电池阴极接触材料的研究", 《中国优秀硕士学位论文全文数据库工程科技Ⅱ辑》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111244515A (en) * | 2020-03-18 | 2020-06-05 | 湖北大学 | Perovskite type LaNiO containing calcium3Composite electrolyte, fuel cell and preparation method thereof |
| CN111244515B (en) * | 2020-03-18 | 2021-10-01 | 湖北大学 | Perovskite type LaNiO containing calcium3Composite electrolyte, fuel cell and preparation method thereof |
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