CN109698389A - Na chloride single battery - Google Patents
Na chloride single battery Download PDFInfo
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- CN109698389A CN109698389A CN201710990038.1A CN201710990038A CN109698389A CN 109698389 A CN109698389 A CN 109698389A CN 201710990038 A CN201710990038 A CN 201710990038A CN 109698389 A CN109698389 A CN 109698389A
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- battery
- metal
- anode
- ceramics
- chloride
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- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 title claims abstract description 28
- 239000000919 ceramic Substances 0.000 claims abstract description 28
- 239000011734 sodium Substances 0.000 claims abstract description 26
- 238000003860 storage Methods 0.000 claims abstract description 18
- 239000011521 glass Substances 0.000 claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 claims abstract description 16
- 239000007784 solid electrolyte Substances 0.000 claims abstract description 13
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims abstract description 12
- 230000005611 electricity Effects 0.000 claims abstract description 12
- 238000009825 accumulation Methods 0.000 claims abstract description 10
- 238000005516 engineering process Methods 0.000 claims abstract description 8
- 238000010248 power generation Methods 0.000 claims abstract description 7
- 239000000126 substance Substances 0.000 claims abstract description 7
- 239000011780 sodium chloride Substances 0.000 claims abstract description 6
- 238000007599 discharging Methods 0.000 claims abstract description 4
- 229910052751 metal Inorganic materials 0.000 claims description 30
- 239000002184 metal Substances 0.000 claims description 30
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 24
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 17
- 229910052708 sodium Inorganic materials 0.000 claims description 17
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 claims description 15
- 239000005297 pyrex Substances 0.000 claims description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 13
- 229910002804 graphite Inorganic materials 0.000 claims description 13
- 239000010439 graphite Substances 0.000 claims description 13
- 229910006587 β-Al2O3 Inorganic materials 0.000 claims description 13
- 229910052759 nickel Inorganic materials 0.000 claims description 12
- 238000007747 plating Methods 0.000 claims description 8
- BNOODXBBXFZASF-UHFFFAOYSA-N [Na].[S] Chemical compound [Na].[S] BNOODXBBXFZASF-UHFFFAOYSA-N 0.000 claims description 7
- 239000003792 electrolyte Substances 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 239000013078 crystal Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- 239000006262 metallic foam Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 239000007789 gas Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 238000010926 purge Methods 0.000 claims description 3
- 229910000570 Cupronickel Inorganic materials 0.000 claims description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 2
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 claims description 2
- 239000004411 aluminium Substances 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- YOCUPQPZWBBYIX-UHFFFAOYSA-N copper nickel Chemical compound [Ni].[Cu] YOCUPQPZWBBYIX-UHFFFAOYSA-N 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims description 2
- 238000005338 heat storage Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 239000011159 matrix material Substances 0.000 claims description 2
- 229910052750 molybdenum Inorganic materials 0.000 claims description 2
- 239000011733 molybdenum Substances 0.000 claims description 2
- 238000005245 sintering Methods 0.000 claims description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 2
- 229910052721 tungsten Inorganic materials 0.000 claims description 2
- 239000010937 tungsten Substances 0.000 claims description 2
- 229910021586 Nickel(II) chloride Inorganic materials 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 claims 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims 1
- QMMRZOWCJAIUJA-UHFFFAOYSA-L nickel dichloride Chemical compound Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 238000004146 energy storage Methods 0.000 description 4
- 239000000178 monomer Substances 0.000 description 4
- 238000005660 chlorination reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 239000000306 component Substances 0.000 description 2
- 238000011031 large-scale manufacturing process Methods 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 241000283070 Equus zebra Species 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 241000123069 Ocyurus chrysurus Species 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000000681 mass spectrometry of recoiled ion Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- FPBMTPLRBAEUMV-UHFFFAOYSA-N nickel sodium Chemical compound [Na][Ni] FPBMTPLRBAEUMV-UHFFFAOYSA-N 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/36—Accumulators not provided for in groups H01M10/05-H01M10/34
- H01M10/39—Accumulators not provided for in groups H01M10/05-H01M10/34 working at high temperature
- H01M10/399—Cells with molten salts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/36—Accumulators not provided for in groups H01M10/05-H01M10/34
- H01M10/38—Construction or manufacture
-
- 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
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/147—Lids or covers
- H01M50/148—Lids or covers characterised by their shape
- H01M50/1535—Lids or covers characterised by their shape adapted for specific cells, e.g. electrochemical cells operating at high temperature
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/463—Separators, membranes or diaphragms characterised by their shape
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/10—Batteries in stationary systems, e.g. emergency power source in plant
-
- 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
- Y02E60/10—Energy storage using batteries
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Secondary Cells (AREA)
Abstract
Na chloride single battery is using ceramics or glass shell; it is basin or bowl-type structure that all components, which include anode, cathode, feltwork, solid electrolyte; components are few; concise in technology; it is suitble to scale to produce in enormous quantities; it is beneficial to that battery manufacturing cost is greatly reduced; it is very convenient to be connected into battery pack; and extensive battery pile is formed by battery pack in varying numbers; both Photospot solar, wind-force or photo-voltaic power generation station may be configured to, the main electric power storage regulating device that power grid makees peak load shifting, frequency modulation and voltage modulation can also be attached；Na chloride battery pile can establish worst hot case environment using Photospot solar (CSP) heat build-up or photovoltaic, wind-powered electricity generation for it, both guaranteed that high-temperature sodium chloride battery heap worked normally, the chemical heat and heat accumulation for making full use of accumulator cell charging and discharging to generate simultaneously realize complemental power-generation, have extensive, low cost, long-life, high safety, Yi Huishou, highly reliable advantage.The invention category high temeperature chemistry electric power storage technical field.
Description
Technical field
The present invention seeks to develop a kind of the economical of suitable common frequency power network, scale, high power high-temperature na chloride monomer
Battery, the battery use completely new peviform structure, and manufacturing process is succinct, at low cost, are suitble to large-scale production, can both be allocated to poly-
Light solar energy, wind-force or photo-voltaic power generation station can also attach the main electric power storage adjusting dress that power grid makees peak load shifting, frequency modulation and voltage modulation
It sets；The battery pile being made of high-temperature sodium chloride battery cell is it using Photospot solar (CSP) heat build-up or photovoltaic, wind-powered electricity generation
Worst hot case environment is established, has both guaranteed that high-temperature sodium chloride battery works normally, while accumulator cell charging and discharging being made full use of to generate
Chemical heat and heat accumulation complemental power-generation；The utility model structure is applicable in sodium-sulphur battery.The invention category high temeperature chemistry electric power storage technical field.
Background technique
A large amount of uses of renewable energy and the foundation of smart grid, there is an urgent need to high-power, scales, the storage of low cost
Energy electric energy storage device is that its is mating, and in general, it is safety first that electric power network is very high to energy storage technology requirement, without inflammable easy
Quick-fried hidden danger, secondly cost performance height, that is, good economy performance in energy storage technology life cycle, environmentally friendly again, in addition refers in technology
Put on that requirement has extended cycle life, storage density is high, without self discharge etc., service life should be greater than 15 years, and selectableization at present
Learning battery mainly has lead-acid battery, lithium battery, flow battery, nickel-metal hydride battery, sodium-sulphur battery etc., but these batteries cannot
Meet it is above-mentioned required, sodium-sulphur battery is then at outstanding person in contrast.Sodium-sulphur battery has and na chloride battery intimate one
The technical performance of sample, although advantages, it is apparent the disadvantage is that structure is complicated, craftsmanship is poor, components are more, manufacturing cost
Height, or even there are security risks and environment hidden danger, especially the technology is monopolized by Japanese NGK.But on the contrary, na chloride battery
Other than the disadvantage with same worst hot case environment, have it is advantageous for what electric power network was attached, it is instantly unique to need
Be improve structure be allowed to be suitble to mass production, production cost is minimized.The structure of high-temperature molten salt thermal cell substantially has
Two kinds, first is that traditional cylindrical sodium sulphur and sodium nickel-based battery, such as earliest South Africa Zebra zebra sodium chlorination nickel-based battery, Yi Jirui
Scholar FIAMM SoNick company, U.S. GE, Germany AEG and Japan NGK product, structure is identical, and the U.S. is recently disclosed
Structure in patent application US20160049658A1 is also without essential change；Another kind is to be seen in U.S.'s peace madder earliest
The disclosed single battery using planar design of northern National Laboratory (PNNL), it is similar such as Chinese patent
The 20150017490 of battery structure described in 201210285477.X and 201510746165 and MSRI company, the U.S. are specially
Sharp structure, these battery structures level off the specific surface area for directly reducing solid electrolyte behind face, reduce battery performance, therefore
It is very undesirable.Sodium chlorination nickel-based battery innovative space is very big in fact, have extensive, low cost, the long-life, high safety, Yi Huishou,
Highly reliable advantage, and sodium chlorination nickel-based battery can realize heat accumulation electric power storage double goal, while use na chloride heat accumulation electric power storage skill
Art easily establishes independent heat accumulation electric power storage station, meets multi-functional electric power storage and heat utilization needs.
Inventor discloses a kind of high-temperature sodium chloride battery heap and monomer electricity in 201610005196.2 patent applications
Pool structure, it is quasi- to make up drawbacks described above, but structure is relative complex, and components are more, are unfavorable for large-scale production, therefore, according to electric power
Scale energy storage and the cost-effectiveness requirement that battery manufacturing cost is greatly reduced, innovation battery structure are imperative.
Summary of the invention
The technical problem to be solved by the present invention is to na chloride battery structure disclosed in patent 201610005196.2
It improves, proposes a kind of completely new monomer battery structure and manufacturing method.
The present invention is achieved by the following technical solutions:
Na chloride single battery includes ceramics or Pyrex shell, β-Al2O3Or devitrified glass solid electrolyte, yin
Pole and anode collector；Metal feltwork；Sodium terachloroaluminate anhydrous crystal body；Ceramics or glass anode end cap, ceramics or graphite pads
Circle, the fixed bracket of U-shaped cathode and fixed metal end, electrode terminal are characterized mainly in that: ceramics or the production of Pyrex shell
At round or square shell body, round peviform mounting structures, lower hollow are inside set；Cathode, the gold of production corresponding with shell mechanism
Belong to feltwork, β-Al2O3Or devitrified glass solid electrolyte, ceramics or graphite gasket successively stack and are mounted on ceramics or Pyrex
In the circle basin mounting structures of shell, anhydrous molten salt electrolyte sodium terachloroaluminate crystalline solid is uniformly placed in β-Al2O3Or devitrified glass is solid
In body electrolyte, the ceramics or Pyrex anode end cap that are equipped with anode collector, jointed anode afflux are then covered and fastened
The electrode outlet line of body passes through anode end cap and the scattered fancy spring of anode top connects；It dissipates fancy spring and is mainly used for series connection group
It is in close contact when packed battery group with upper battery peviform cathode current collector bottom；Several na chloride single batteries are through stacking
It is fastened after series connection by cathode electrode fastener and electrode terminal, forms complete battery pack；Several battery packs are repeatedly gone here and there simultaneously
Na chloride battery pile is constituted after connection；The utility model structure is applicable in sodium-sulphur battery, and sodium metal fill orifice is additionally provided in ceramic washer
And gas vent；
1) ceramics or Pyrex shell are round or square shell, inside set round basin or bowl-shape mounting structures, side
Edge sets up bracket, to install cathode, metal feltwork, β-Al2O3Or devitrified glass solid electrolyte and ceramics or graphite gasket；
Upper part of the housing sets fixed anode end cap card slot or helicla flute；The fixing groove or the fixed perforation of ear formula of indent is arranged in shell both ends；Shell
Body lower edges set groove and raised falcon, to facilitate the sealing and assembling of battery pack；
2) cathode is basin or bowl-shape or ripple peviform electrode current collecting body, and matrix is that copper or pure nickel or nickel plating are stainless
Steel or nickel-clad copper metal basin；Upper part, which closely covers, is pressed into basin or bowl-shape or ripple peviform the gold for being used to absorb Liquid Sodium
Belong to felt or graphite felt or wire mesh or velvet or metal foam；
3) β-Al2O3Or devitrified glass solid electrolyte is also fabricated to basin or bowl-shape or ripple peviform, is closely covered on
On the metal felt or graphite felt or wire mesh or velvet or metal foam for absorbing Liquid Sodium；The anhydrous knot of sodium terachloroaluminate
Crystal is placed on β-Al2O3Or in devitrified glass solid electrolyte；
4) anode collector is pure nickel, or plating nickel and stainless steel or copper nickel plating or copper plating molybdenum or tungsten or aluminium coat chlorine
The several metal torsion yarns or sheet metal or metal mesh of change nickel；Anode collector center jointed anode lead-out wire, anode draw
The outlet other end is fixed on ceramics or the anode tap of Pyrex production covers, and connects with the scattered fancy spring of anode top setting
It connects；It can be in the coating of anode collector surface or sintering activity substance to improve battery life and electric power storage density；
5) the fixed bracket of the U-shaped cathode is used for fixed sodium chloride battery group, and frame bottom installation dissipates flower spring, top
Portion sets fastening thread, and u-bracket is close to fixing groove or by the fixed perforation of ear formula, hollow also cross specially making for fastening
The fixed end cap of metal circular after use bolt fastening, last fixed negative pole electrode terminal is combined into complete na chloride battery
Group；Battery anode terminal replaces scattered fancy spring to be fixed on the anode fixed point of top layer's battery；
6) the na chloride battery pile is made of battery pack in varying numbers and the metal can with insulating layer or cabinet, gold
Belong to setting heat transfer pipe and heat transfer medium inlet and outlet or metal can or the bottom of box in tank or cabinet and electric power heating tape, electricity are set
Pond group sequence arranges wherein, adjacent cell group space or storage heat-storage medium；Na chloride battery pile is filled using Photospot solar
It sets or wind-powered electricity generation, photovoltaic electric power guarantees required worst hot case environment, it is preferred to use electric power heated nitrogen Purge methods adjust and management
Battery pile working temperature；The chemical heat that accumulator cell charging and discharging generates is for heat power generation and heat utilization；Patent 201420688719.4
With 201610005196.2 disclosed in Photospot solar and wind-powered electricity generation, photovoltaic electric power heat accumulation electric power storage generation technology be included in the present invention.
Novel place of the invention is:
1) completely new na chloride monomer battery structure increases as far as possible while retaining former pillar construction advantage compares table
Area further increases power density, reduces amount of parts, guarantees that production technology was not only simple but also safe and reliable, advantageous to organize
Mass automatic production, it is final to reduce battery cost, it solves the abandonment that China faces and abandons light problem, while substituting coal fired power plant
Carry out peak regulation pressure regulation.
2) chemical heat that the present invention can make full use of high temperature battery charge and discharge to generate, and combine Photospot solar or benefit
Light rubbish electricity heat accumulation, which is abandoned, with abandonment carries out thermal power generation or heat utilization.
Detailed description of the invention
Fig. 1 is na chloride single battery organigram of the present invention
Fig. 2 is na chloride battery configuration schematic diagram of the present invention
Fig. 3 is Photospot solar na chloride battery heat accumulation electric power storage power generator schematic diagram of the present invention
Fig. 4 is photovoltaic of the present invention, wind-powered electricity generation na chloride battery heat accumulation electric power storage power generator schematic diagram
Wherein: 1 ceramics or Pyrex shell；2 cathodes；3 graphite or metal felt；4β-Al2O3Or devitrified glass electrolyte；
5 anode collectors；6 anode taps；7 sodium terachloroaluminate anhydrous crystal bodies；8 ceramics or graphite gasket；9 cathode trays；10 anodes
End cap；11 electrode fasteners and electrode terminal；12 scattered fancy springs；13 battery packs；14 single batteries；15 battery piles；16 metals
The fixed end cap of circle；；The fixed perforation shell of 17 ear formulas；18U type cathode fixes bracket；19 electric power heating tapes；20 ripple peviform yin
Pole, electrolyte, metal felt；21 sodium-sulphur battery core components；22 metallic sodium fill orifices or gas vent
Specific embodiment
Pre-production is round or positive square ceramics or Pyrex shell 1, sets round basin bottom part bracket in shell 1, in bottom
Sky, the basin or bowl-shape or ripple peviform cathode 2, basin or bowl-shape or ripple peviform metal felt or metal mesh 3, basin of scale production
Or bowl-shape or ripple peviform β-Al2O3Or devitrified glass solid electrolyte 4, anode collector 5, ceramics or graphite gasket 8 are sequentially folded
It puts and is mounted in ceramics or Pyrex shell 1, anhydrous molten salt electrolyte sodium terachloroaluminate crystalline solid 7 is uniformly placed in solid electrolytic
In 4 basin of matter, anode collector 5 is placed in sodium terachloroaluminate crystalline solid 7 together when covering and fastening anode cell end cap 10, so
It covers afterwards and fastens anode cell end cap 10, anode tap 6 is mounted in reserved 10 slot of anode end cap, and in anode top
Scattered fancy spring 12 connection, dissipate fancy spring 12 be used for assembled in series battery pack 13 when with 2 bottom of a upper monocell cathode
It is in close contact；Na chloride single battery 14 fixes bracket 9 by cathode electrode after being stacked series connection and is tightened to complete battery pack
13；Battery pack 13 forms na chloride battery pile 15 after repeatedly series-parallel；Battery pile 15 utilizes Photospot solar device or wind
Worst hot case environment needed for electricity, photovoltaic electric power guarantee, battery pile 15 are preferably adjusted and are managed using electric power heated nitrogen Purge methods
Manage battery pile working temperature.
The present invention is not limited to above-mentioned illustrative ranges, equal without departing from Writing principle of the present invention or equivalents application range
Within that scope of the present invention.
Claims (1)
1. na chloride single battery includes ceramics or Pyrex shell, β-Al2O3Or devitrified glass solid electrolyte, cathode
And anode collector；Metal feltwork；Sodium terachloroaluminate anhydrous crystal body；Ceramics or glass anode end cap, ceramics or graphite gasket,
The fixed bracket of U-shaped cathode and fixed metal end, electrode terminal are characterized mainly in that: ceramics or Pyrex shell are fabricated to
Round or square shell body inside sets round peviform mounting structures, lower hollow；Cathode, the metal of production corresponding with shell mechanism
Feltwork, β-Al2O3Or devitrified glass solid electrolyte, ceramics or graphite gasket are successively stacked and are mounted on outside ceramics or Pyrex
In the circle basin mounting structures of shell, anhydrous molten salt electrolyte sodium terachloroaluminate crystalline solid is uniformly placed in β-Al2O3Or devitrified glass solid
In electrolyte, the ceramics or Pyrex anode end cap that are equipped with anode collector, jointed anode collector are then covered and fastened
Electrode outlet line pass through the scattered fancy spring of anode end cap and anode top and connect；It dissipates fancy spring and is mainly used for assembled in series
It is in close contact when battery pack with upper battery peviform cathode current collector bottom；Several na chloride single batteries are stacked string
It is fastened after connection by cathode electrode fastener and electrode terminal, forms complete battery pack；Several battery packs are through repeatedly series-parallel
Na chloride battery pile is constituted afterwards；The utility model structure is applicable in sodium-sulphur battery, be additionally provided in ceramic washer sodium metal fill orifice and
Gas vent；
1) ceramics or Pyrex shell are round or square shell, inside set round basin or bowl-shape mounting structures, edge are set
Vertical bracket, to install cathode, metal feltwork, β-Al2O3Or devitrified glass solid electrolyte and ceramics or graphite gasket；Shell
Top sets fixed anode end cap card slot or helicla flute；The fixing groove or the fixed perforation of ear formula of indent is arranged in shell both ends；On shell
Lower edge sets groove and raised falcon；
2) cathode is basin or bowl-shape or ripple peviform electrode current collecting body, matrix be copper or pure nickel or plating nickel and stainless steel,
Or nickel-clad copper metal basin；Upper part, which closely covers, is pressed into basin or bowl-shape or ripple peviform the metal for being used to absorb Liquid Sodium
Felt or graphite felt or wire mesh or velvet or metal foam；
3) β-Al2O3Or devitrified glass solid electrolyte is also fabricated to basin or bowl-shape or ripple peviform, is closely covered on absorption
On the metal felt or graphite felt or wire mesh or velvet or metal foam of Liquid Sodium；Sodium terachloroaluminate anhydrous crystal body
It is placed on β-Al2O3Or in devitrified glass solid electrolyte；
4) anode collector is pure nickel, or plating nickel and stainless steel or copper nickel plating or copper plating molybdenum or tungsten or aluminium coat nickel chloride
Several metal torsion yarns or sheet metal or metal mesh；Anode collector center jointed anode lead-out wire, anode lead wire
The other end is fixed on ceramics or the anode tap of Pyrex production covers, and connect with the scattered fancy spring of anode top setting；
It can be in the coating of anode collector surface or sintering activity substance to improve battery life and electric power storage density；
5) the fixed bracket of the U-shaped cathode is used for fixed sodium chloride battery group, and frame bottom installation dissipates flower spring, and top is set
Fastening thread, u-bracket are close to fixing groove or by tight with bolt after the fixed perforation of ear formula and the fixed end cap of metal circular
Gu last fixed negative pole electrode terminal forms complete na chloride battery pack；Battery anode terminal is fixed on top layer's electricity
On the anode fixed point in pond；
6) the na chloride battery pile is made of battery pack in varying numbers and the metal can with insulating layer or cabinet, metal can
Or electric power heating tape, battery pack is arranged in setting heat transfer pipe and heat transfer medium inlet and outlet or metal can or the bottom of box in cabinet
Sequence arranges wherein, adjacent cell group space or storage heat-storage medium；Na chloride battery pile using Photospot solar device or
Worst hot case environment needed for wind-powered electricity generation, photovoltaic electric power guarantee, it is preferred to use electric power heated nitrogen Purge methods adjust and management battery
Heap working temperature；The chemical heat that accumulator cell charging and discharging generates is for heat power generation and heat utilization；201420688719.4 He of patent
Photospot solar and wind-powered electricity generation disclosed in 201610005196.2, photovoltaic electric power heat accumulation electric power storage generation technology are included in the present invention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710990038.1A CN109698389A (en) | 2017-10-23 | 2017-10-23 | Na chloride single battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710990038.1A CN109698389A (en) | 2017-10-23 | 2017-10-23 | Na chloride single battery |
Publications (1)
| Publication Number | Publication Date |
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| CN109698389A true CN109698389A (en) | 2019-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710990038.1A Withdrawn CN109698389A (en) | 2017-10-23 | 2017-10-23 | Na chloride single battery |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023209359A1 (en) * | 2022-04-27 | 2023-11-02 | Lina Energy Ltd. | Electrochemical cell |
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