CN102170009B - Solid oxide direct carbon fuel cell stack of tablet bubbling bed - Google Patents
Solid oxide direct carbon fuel cell stack of tablet bubbling bed Download PDFInfo
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- CN102170009B CN102170009B CN201110077127XA CN201110077127A CN102170009B CN 102170009 B CN102170009 B CN 102170009B CN 201110077127X A CN201110077127X A CN 201110077127XA CN 201110077127 A CN201110077127 A CN 201110077127A CN 102170009 B CN102170009 B CN 102170009B
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- 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
Abstract
The invention relates to a solid oxide direct carbon fuel cell stack of a tablet bubbling bed, which belongs to the technical field of direct carbon fuel cells. The solid oxide direct carbon fuel cell stack provided by the invention comprises components such as a bubbling bed, tablet fuel cell monomers, a grid plate, a solid carbon fuel and the like, wherein the tablet fuel cell monomers are installed on the peripheral wall of the bubbling bed; an anode is inward and a cathode is outward; the tablet fuel cell monomers form a serial structure and a parallel structure through current collecting wires, thereby maintaining the working voltage and current which are needed by the cell stack; the grid plate is installed at the bottom of the bubbling bed; the solid carbon fuel is laid on the grid plate; inlet anode carrier gas is blown into the bubbling bed through the grid plate so as to blow solid carbon fuel particles, thereby enabling the solid carbon fuel particles to be in a bubbling fluidized state; and the cell stack can adopt anode support, electrolyte support or cathode support type tablet fuel cell monomers, and the working temperature of the cell stack is 600-1000 DEG C. The solid oxide direct carbon fuel cell stack provided by the invention has the advantages of compact and reasonable structure, low equipment requirements and easiness in realization, can be used for solving the difficulty of a tablet cell monomer stack and simultaneously realizing the continuous feeding of the solid carbon fuel.
Description
Technical field
The invention belongs to direct carbon consuming cell technical field, be specifically related to the direct carbon consuming cell heap of a kind of flat bubbling bed soild oxide.
Background technology
The energy is the mainstay of the national economy, is the necessary motive force of human social development.China is that minority is the country of main energy sources with the coal in the world, accounts for more than 70% of primary energy total amount, and in one period quite growing future, China is that main Energy Situation is difficult to change with coal.Compared with developed countries, China's coal fired power generation utilization ratio is lower, and energy waste and environmental situation are serious.Therefore, exploration is cleaned, the coal utilization mode is imperative efficiently.
At present; Fuel cell is that clean energy technology is studied one of focus in the world; It is converted into electric energy with the chemical energy in the fuel, has advantages such as energy conversion efficiency height, cleaning is pollution-free, noise is low, modular structure property is strong, is expected to become the important component part of future source of energy supply system.Wherein, (Solid Oxide Direct Carbon Fuel Cell SO-DCFC) adopts solid carbon to act as a fuel to the direct carbon consuming cell of soild oxide, and wherein chemical energy is converted into electric energy, and its unique advantage is: theoretical efficiency is higher; The solid carbon fuel volume is little, calorific value is high, is expected to obtain through the reserves abundant in coal is carried out simple processed, and fuel source is extensive; Electrolyte is solid-state under the high temperature, has avoided the corrosion and the leakage of liquid electrolyte; Help the enrichment and the reduction of discharging of carbon dioxide.Therefore; If the direct carbon consuming cell of soild oxide can realize with the coal being the commercial applications of fuel; Utilize mode with change traditional energy revolutionaryly, realize the perfect adaptation of traditional fossil energy utilization and fuel cell technology, alleviate the nervous present situation of China's petroleum resources effectively; Improve efficiency of energy utilization, alleviate CO
2Reduce discharging pressure.Therefore, the research of the direct carbon consuming cell generation technology of soild oxide is significant to energy technology progress and national energy security.
Directly the history of carbon consuming cell can relate for 19 end of the centurys.Nineteen sixty-five, people such as Zahradnik propose system that coal gasification unit and high temperature solid oxide fuel cell are combined the earliest.1988, people such as Nakagawa placed the anode of solid oxide fuel cell cavity with charcoal, had verified this process.2003, people such as Chuang adopted solid oxide electrolyte in the monocell experiment, the carbon fuel particle is positioned over anode surface, obtain battery performance preferably.2007, people such as G ü r proposed to adopt the direct carbon consuming cell design of fluid bed of tubular solid oxide fuel cell, to accelerate the heat and mass transfer process in the reactor, improve battery performance.2009, people such as Wang Shaorong filled commercial carbon blacks in conventional anode support type tubular solid oxide fuel cell, had prepared a kind of direct carbon consuming cell.Limited by battery material and technical development, the direct carbon consuming cell research of soild oxide both at home and abroad at present rests on monocell design and experimental study stage more, and fuel cell stack design is less.Simultaneously, different with the fuel cell of traditional using gases fuel, directly carbon consuming cell is faced with the continuous-feeding problem of solid carbon fuel in actual application, brings further difficulty for the design of fuel cell pack.
SOFC often is divided into tubular type and flat two types according to the difference of geometry.Wherein, The tubular type battery is easy to cut apart the anode and cathode cavity, sealing is simple; Can obtain direct carbon consuming cell heap through simple transformation to the gas-fed fuel cell pile structure, therefore, the tubular solid oxide fuel cells that adopt in the existing direct carbon consuming cell heap mentality of designing more.And the cathode and anode cavity body structure is complicated in the flat fuel cell pack of using gases fuel, runner is tediously long, can't satisfy solid-fuelled feed demand, and relevant report is not arranged at present as yet.But, to compare with the tubular type fuel cell, flat fuel cell technology is ripe relatively, and correlative study both at home and abroad is the most extensive.Therefore, the design of the direct carbon consuming cell heap of flat solid oxide is just significant to this technical development.
In addition; In directly the carbon consuming cell pile structure designs; Expectation further improves anode carbon fuel mass transport process, increases carbon fuel reaction speed, and with the performance of further raising battery pile, this point can realize through using for reference bubbling bed technique comparatively ripe in the chemical field.The bubbling bed technique is at reactor bottom air distribution plate to be installed; When gas flow through air distribution plate with certain speed, the granular bed material got into fluidized state on the air distribution plate, and gas is expected through bed with the bubbling mode; Bed material strenuous exercise, but accelerated reaction generation and heat and mass transfer process.Because the distinct advantages of bubbling bed makes and should technology be used widely at chemical field.
Summary of the invention
The object of the present invention is to provide a kind ofly can solve the difficulty that direct carbon consuming cell adopts flat cell group heap, and the continuous-feeding problem of solid carbon fuel; Strengthen battery pile internal heat transfer mass transport process, improve the battery pile overall performance; Require simultaneously equipment simple, be easy to realize, guarantee cell sealing and afflux, be convenient to form the direct carbon consuming cell heap of flat bubbling bed soild oxide of extensive battery pack.
For achieving the above object; The technical scheme that the present invention adopts is: comprise that the lower end has the anode carrier gas inlet, the upper end has the bubbling bed that the anode carrier gas exports; The regular rectangular opening that is complementary with flat fuel cell size that offer on the wall around the bubbling bed; Flat fuel cell is installed on bubbling bed wall tapping, and the anode surface of flat fuel cell is inner to the bubbling bed, and cathode plane is outside to the bubbling bed; The negative electrode of the flat fuel cell of each wall, anode link to each other with the afflux lead successively; The flat fuel cell of four walls of bubbling bed is composed in series battery pile through the afflux lead again and draws battery pile positive and negative electrode output lead after the flat fuel cell of each wall connects, and is provided with air distribution plate in the lower end of bubbling bed, and the upper end of air distribution plate is equipped with solid carbon fuel.
Flat fuel cell of the present invention adopts the sealing of refractory ceramics glue with the bubbling bed wall place of combining.
The anode of described flat fuel cell, cathode surface are printed on latticed afflux silver slurry respectively, and the afflux lead closely contacts with the latticed afflux silver slurry of negative electrode, anode surface through pad.
Described afflux lead passes bubbling bed wall through the wall wire guide, and with fluid sealant sealing, the flat fuel cell on each wall vertical direction of bubbling bed is connected in series, and respectively is listed as the parallel connection in the horizontal direction of flat fuel cell after the series connection.
Described anode carrier gas outlet is connected with the anode carrier gas inlet through carrier gas recirculation.
Described anode carrier gas is CO
2, H
2O, N
2Mix, wherein H
2O accounts for 0%～30%, CO
2Account for 0%～100%, N
2Account for 0%～100%;
Said solid carbon fuel is graphite, carbon black, coke or coal.
Described flat fuel cell by anode, negative electrode and be arranged on anode and negative electrode between electrolyte form.
Said flat fuel cell comprises anode support type, electrolyte-supporting type or the flat fuel cell of cathode support type;
The anode of the flat fuel cell of described anode support type is the thickest, plays a supportive role, and negative electrode and electrolyte are thinner relatively; Anode and electrolyte have equal area, and cathode area is slightly less than anode and electrolyte, and wherein electrolyte closely contacts with bubbling bed wall;
The electrolyte of the flat fuel cell of described electrolyte-supporting type is the thickest, plays a supportive role, and negative electrode and anode are thinner relatively; Electrolyte has bigger area, and negative electrode and annode area are slightly less than electrolyte, and electrolyte closely contacts with bubbling bed wall;
The negative electrode of the flat fuel cell of described cathode support type is the thickest, plays a supportive role, and anode and electrolyte are thinner relatively; Negative electrode and electrolyte have equal area, and annode area is slightly less than negative electrode and electrolyte, and electrolyte closely contacts with bubbling bed wall.
The invention has the advantages that: make the public same cavity of all battery cell anodes, solve the difficulty that direct carbon consuming cell adopts flat cell group heap; Solid carbon fuel is in bubbling fluidization all the time in the bubbling bed, strengthens battery pile internal heat transfer mass transport process, improves the battery pile overall performance, has particularly solved the continuous-feeding problem of solid carbon fuel; Battery pile structure is simple simultaneously, equipment requirements is low, be easy to realization, is convenient to form extensive battery pack.
Description of drawings
Fig. 1 is an overall structure sketch map of the present invention.
Fig. 2 is a side surface side TV structure sketch map of the present invention.
Fig. 3 is the wall of the present invention outside (cathode side) structural representation.
Fig. 4 is inboard (anode-side) structural representation of wall of the present invention.
Fig. 5 is flat fuel cell of anode support type and a syndeton sketch map thereof among the embodiment 1.
Fig. 6 is flat fuel cell of electrolyte-supporting type and a syndeton sketch map thereof among the embodiment 2.
Fig. 7 is flat fuel cell of cathode support type and a syndeton sketch map thereof among the embodiment 3.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is done further explain.
Referring to Fig. 1-4; The present invention includes the lower end and have the bubbling bed 1 that anode carrier gas inlet 5, upper end have anode carrier gas outlet 10; The regular rectangular opening that is complementary with flat fuel cell 2 sizes that offer on wall around the bubbling bed 1; Flat fuel cell 2 by anode 14, negative electrode 12 and be arranged on anode 14 and negative electrode 12 between electrolyte 17 form, flat fuel cell 2 is installed on bubbling bed 1 wall tapping, the anode 14 of flat fuel cell 2 is inner towards the bubbling bed; Negative electrode 12 is outside towards the bubbling bed; Flat fuel cell 2 adopts 18 sealings of refractory ceramics glue with bubbling bed wall 11 places of combining, and the anode 14 of flat fuel cell 2, negative electrode 12 surfaces are printed on latticed afflux silver slurry 16 respectively, and afflux lead 3 closely contacts with the latticed afflux silver slurry 16 on negative electrode 12, anode 14 surfaces through pad 15; Described afflux lead 3 passes bubbling bed wall 11 through wall wire guide 13; And with fluid sealant 19 sealing, the flat fuel cell 2 on bubbling bed 1 each wall vertical direction is connected in series, and respectively is listed as the parallel connection in the horizontal direction of flat fuel cell 2 after the series connection; The flat fuel cell 2 of 1 four walls of bubbling bed is composed in series battery pile through afflux lead 3 again and draws battery pile positive and negative electrode 8,7 output leads after the flat fuel cell 2 of each wall connects; Be provided with air distribution plate 4 in the lower end of bubbling bed 1, the upper end of air distribution plate 4 is equipped with graphite, carbon black, coke or coal solid carbon fuel 9, and anode carrier gas inlet 5 is sent into the anode carrier gas in the bubbling bed 1 through air distribution plate 4; Blow solid carbon fuel 9 particles; Make the solid carbon fuel 9 in the bubbling bed 1 be in the bubbling fluidization state, reacted anode carrier gas is flowed out from bubbling bed 1 top through anode carrier gas outlet 10, or through carrier gas recirculation 6 reclaim, recycle.Described anode carrier gas is CO
2, H
2O, N
2Mix, wherein H
2O accounts for 0%～30%, CO
2Account for 0%～100%, N
2Account for 0%～100%; The direct carbon consuming cell heap of this flat bubbling bed soild oxide operating temperature range is 600 ℃～1000 ℃.
During work, blow solid carbon fuel 9 particles, make it be in the bubbling fluidization state through the anode carrier gas of air distribution plate 4.At this moment; Reaction of carbon fuel gasification and gas electrochemical reaction take place in battery pile inner (the direct carbon consuming cell heap of flat solid oxide anode-side); Form certain anode atmosphere (containing fuel such as solid carbon particle, carbon monoxide, hydrogen), simultaneously bubbling fluidization has also been strengthened the mass transport process of contacting of solid carbon fuel and galvanic anode and gas.Battery pile outside (the direct carbon consuming cell heap of flat solid oxide cathode side) is ingress of air directly, guarantees negative electrode atmosphere.When battery pile was connected to external loading, outside (cathode side) oxygen of battery pile obtained electronics from external circuit and generates O
2-, O
2-Drive in concentration difference and electrical potential difference and to pass dielectric substrate down and arrive anode, in fuel generation electrochemical reactions such as anode and solid carbon particle, carbon monoxide, hydrogen, simultaneously to the external circuit ejected electron, electronics formation complete loops.
It below is the specific embodiment that the inventor provides.These embodiment only be used to the present invention is described and be not used in the restriction scope of the present invention.Should be understood that after having read content of the present invention those skilled in the art can make various changes or modification to the present invention, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Embodiment 1, and referring to Fig. 5, present embodiment is formed the about 10cm * 10cm of battery cell size by 48 flat fuel cells 2 of anode support type; The graphite that adopts particle diameter 5mm～50 μ m is as solid carbon fuel; Anode carrier gas component is pure CO
2, reaction back outlet anode carrier gas 70% is used for cycling and reutilization; The battery pile working temperature is 800 ℃.
Wall all has the rectangular opening of 3 * 4 (level * vertical) about 10cm * 10cm around the bubbling bed, and the flat fuel cell 2 of anode support type is installed on bubbling bed wall tapping respectively.Flat fuel cell 2 is made up of anode 14, electrolyte 17, negative electrode 12 three-deckers.Wherein, anode 14 is the thickest, plays a supportive role, to guarantee the battery cell mechanical strength; Negative electrode 12 is thinner relatively with electrolyte 17; Anode 14 has equal area with electrolyte 17, and negative electrode 12 areas are slightly less than anode 14 and electrolyte 17, so that processing and sealing.Adopt silk screen print method to print latticed afflux silver slurry 16 respectively on negative electrode 12 and anode 14 surfaces, afflux lead 3 closely contacts with the latticed afflux silver slurry 16 on negative electrode 12, anode 14 surfaces through pad 15, is used for assist current and collects.With anode 14 towards bubbling bed 1 inside, negative electrode 12 is towards bubbling bed 1 outside; Seal from installed inside in bubbling bed wall 11 tappings and to the junction; The electrolyte 17 of flat fuel cell 2 is closely contacted with bubbling bed wall 11; Adopt refractory ceramics glue 18 to seal, guarantee in the seal process that the less negative electrode of area 12 does not come in contact with bubbling bed wall 11.Because electrolyte 17 can't conduction electron, and negative electrode 12 does not all contact with bubbling bed wall 11 with anode 14, has realized the insulation of battery cell and bubbling bed wall 11.With fuel cell series connection on each wall vertical direction, respectively be listed as flat fuel cell 2 in the horizontal direction parallel connection after the series connection through afflux lead 3.In flat fuel cell 2 series and parallel processes, afflux lead 3 passes bubbling bed wall 11 through wall wire guide 13, and seals, insulate with fluid sealant 19.After each wall fuel cell connects, through the afflux lead battery of four walls of bubbling bed is composed in series battery pile again, draw battery pile positive and negative electrode output lead.Air distribution plate is installed in bubbling bed bottom, and graphite fuel is layered in the bubbling bed on the air distribution plate, and the carrier gas of inlet anode is sent in the bubbling bed through air distribution plate, blows graphite granule, makes the graphite fuel in the bubbling bed be in the bubbling fluidization state.The carrier gas of reaction back outlet anode is flowed out from bubbling bed top, and 70% is used for cycling and reutilization.
Present embodiment can guarantee that flat fuel cell 2 open circuit voltages are more than 0.9V.
Wall all has the rectangular opening of 4 * 4 (level * vertical) about 8cm * 8cm around the bubbling bed, and the flat fuel cell 2 of electrolyte-supporting type is installed on bubbling bed wall tapping respectively.Wherein electrolyte 17 is the thickest, plays a supportive role, and negative electrode 12 is thinner relatively with anode 14; Electrolyte 17 has bigger area, and negative electrode 12 is slightly less than electrolyte 17 with anode 14 areas, and electrolyte 17 closely contacts with bubbling bed wall 11; Other annexation is with embodiment 1.Present embodiment can guarantee that flat fuel cell 2 open circuit voltages are more than 0.9V.
Wall all has the rectangular opening of 5 * 5 (level * vertical) about 9cm * 9cm around the bubbling bed, and the flat fuel cell 2 of cathode support type is installed on bubbling bed wall tapping respectively.Wherein negative electrode 12 is the thickest, plays a supportive role, and anode 14 is thinner relatively with electrolyte 17; Negative electrode 12 has equal area with electrolyte 17, and anode 14 areas are slightly less than negative electrode 12 and electrolyte 17, and electrolyte 17 closely contacts with bubbling bed wall 11.Other annexation is with embodiment 1.Present embodiment can guarantee that flat fuel cell 2 open circuit voltages are more than 0.9V.
Claims (9)
1. the direct carbon consuming cell of flat bubbling bed soild oxide is piled; It is characterized in that: comprise that the lower end has anode carrier gas inlet (5), the upper end has the bubbling bed (1) that the anode carrier gas exports (10); At bubbling bed (1) rectangular opening that rule is offered on the wall all around is complementary with flat fuel cell (2) size; Flat fuel cell (2) is installed on bubbling bed (1) wall tapping; The anode (14) of flat fuel cell (2) is inner towards the bubbling bed; Negative electrode (12) is outside towards the bubbling bed; The negative electrode (12) of the flat fuel cell of each wall (2), anode (14) link to each other with afflux lead (3) successively; The flat fuel cell (2) of (1) four wall of bubbling bed is composed in series battery pile through afflux lead (3) again and draws battery pile positive and negative electrode (8,7) output lead after the flat fuel cell of each wall (2) connects, and is provided with air distribution plate (4) in the lower end of bubbling bed (1), and the upper end of air distribution plate (4) is equipped with solid carbon fuel (9).
2. the direct carbon consuming cell heap of flat bubbling bed soild oxide according to claim 1 is characterized in that: described flat fuel cell (2) adopts refractory ceramics glue (18) sealing with bubbling bed wall (11) place of combining.
3. the direct carbon consuming cell heap of flat bubbling bed soild oxide according to claim 1; It is characterized in that: the anode (14) of described flat fuel cell (2), negative electrode (12) surface are printed on latticed afflux silver slurry (16) respectively, and afflux lead (3) closely contacts through the latticed afflux silver slurry (16) of pad (15) with negative electrode (12), anode (14) surface.
4. the direct carbon consuming cell heap of flat bubbling bed soild oxide according to claim 1; It is characterized in that: described afflux lead (3) passes bubbling bed wall (11) through wall wire guide (13); And seal with fluid sealant (19); Flat fuel cell (2) on each wall vertical direction of bubbling bed (1) is connected in series, after the series connection respectively be listed as flat fuel cell (2) in the horizontal direction the parallel connection.
5. the direct carbon consuming cell heap of flat bubbling bed soild oxide according to claim 1, it is characterized in that: described anode carrier gas outlet (10) is connected with anode carrier gas inlet (5) through carrier gas recirculation (6).
6. the direct carbon consuming cell heap of flat bubbling bed soild oxide according to claim 1, it is characterized in that: described anode carrier gas is CO
2, H
2O, N
2Mix, wherein H
2O accounts for 0%～30%, CO
2Account for 0%～100%, N
2Account for 0%～100%.
7. the direct carbon consuming cell heap of flat bubbling bed soild oxide according to claim 1, it is characterized in that: said solid carbon fuel (9) is graphite, carbon black, coke or coal.
8. the direct carbon consuming cell of flat bubbling bed soild oxide according to claim 1 heap is characterized in that: described flat fuel cell (2) by anode (14), negative electrode (12) and be arranged on anode (14) and negative electrode (12) between electrolyte (17) form.
9. the direct carbon consuming cell heap of flat bubbling bed soild oxide according to claim 8, it is characterized in that: said flat fuel cell (2) comprises anode support type, electrolyte-supporting type or the flat fuel cell of cathode support type;
The anode (14) of the flat fuel cell of described anode support type (2) is the thickest, plays a supportive role, and negative electrode (12) and electrolyte (17) are thinner relatively; Anode (14) has equal area with electrolyte (17), and negative electrode (12) area is slightly less than anode (14) and electrolyte (17), and wherein electrolyte (17) closely contacts with bubbling bed wall (11);
The electrolyte (17) of the flat fuel cell of described electrolyte-supporting type (2) is the thickest, plays a supportive role, and negative electrode (12) and anode (14) are thinner relatively; Electrolyte (17) has bigger area, and negative electrode (12) and anode (14) area are slightly less than electrolyte (17), and electrolyte (17) closely contacts with bubbling bed wall (11);
The negative electrode (12) of the flat fuel cell of described cathode support type (2) is the thickest, plays a supportive role, and anode (14) and electrolyte (17) are thinner relatively; Negative electrode (12) has equal area with electrolyte (17), and anode (14) area is slightly less than negative electrode (12) and electrolyte (17), and electrolyte (17) closely contacts with bubbling bed wall (11).
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|---|---|---|---|
| CN201110077127XA CN102170009B (en) | 2011-03-29 | 2011-03-29 | Solid oxide direct carbon fuel cell stack of tablet bubbling bed |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110077127XA CN102170009B (en) | 2011-03-29 | 2011-03-29 | Solid oxide direct carbon fuel cell stack of tablet bubbling bed |
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| CN102170009A CN102170009A (en) | 2011-08-31 |
| CN102170009B true CN102170009B (en) | 2012-12-19 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102306822B (en) * | 2011-09-01 | 2013-08-21 | 中国华能集团清洁能源技术研究院有限公司 | Pneumatic powder feeding type molten carbonate direct carbon fuel cell stack |
| CN103441231B (en) * | 2013-08-14 | 2016-03-23 | 科力远混合动力技术有限公司 | Battery pack connects and data sampling method |
| CN106784961B (en) * | 2016-12-01 | 2019-03-29 | 江苏科技大学 | A kind of air distributor for anode support type tubular type SOFC battery pile |
| CN107539142A (en) * | 2017-07-19 | 2018-01-05 | 江苏理工学院 | A kind of liquid metal anode Direct Carbon Fuel Cells type charging station |
| CN109216741A (en) * | 2018-08-31 | 2019-01-15 | 佛山索弗克氢能源有限公司 | SOFC micro-pipe monocell set and its collection approach |
| CN113793963B (en) * | 2021-08-06 | 2023-08-01 | 东南大学 | Fluidized bed catalytic electrode ammonia direct fuel cell system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1988229A (en) * | 2006-12-22 | 2007-06-27 | 清华大学 | Buried tube type bubbling bed direct carbon fuel cell |
| CN202004100U (en) * | 2011-03-29 | 2011-10-05 | 中国华能集团清洁能源技术研究院有限公司 | Flat plate type bubbling bed solid oxide direct carbon fuel cell stack |
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| US7615293B2 (en) * | 2003-10-03 | 2009-11-10 | E. I. Du Pont De Nemours And Company | Fuel cell electrode with redox catalyst |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1988229A (en) * | 2006-12-22 | 2007-06-27 | 清华大学 | Buried tube type bubbling bed direct carbon fuel cell |
| CN202004100U (en) * | 2011-03-29 | 2011-10-05 | 中国华能集团清洁能源技术研究院有限公司 | Flat plate type bubbling bed solid oxide direct carbon fuel cell stack |
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