JP5596112B2 - 密閉された燃料電池の積層体 - Google Patents
密閉された燃料電池の積層体 Download PDFInfo
- Publication number
- JP5596112B2 JP5596112B2 JP2012268176A JP2012268176A JP5596112B2 JP 5596112 B2 JP5596112 B2 JP 5596112B2 JP 2012268176 A JP2012268176 A JP 2012268176A JP 2012268176 A JP2012268176 A JP 2012268176A JP 5596112 B2 JP5596112 B2 JP 5596112B2
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- stack
- anode
- gas
- fuel cell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 76
- 239000007789 gas Substances 0.000 claims description 66
- 230000001590 oxidative effect Effects 0.000 claims description 50
- 238000007789 sealing Methods 0.000 claims description 28
- 239000002737 fuel gas Substances 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000010409 thin film Substances 0.000 claims 1
- 239000007800 oxidant agent Substances 0.000 description 33
- 238000009792 diffusion process Methods 0.000 description 25
- 238000002347 injection Methods 0.000 description 11
- 239000007924 injection Substances 0.000 description 11
- 239000003792 electrolyte Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 239000001301 oxygen Substances 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 238000011084 recovery Methods 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- -1 oxygen ions Chemical class 0.000 description 2
- 230000000750 progressive effect Effects 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000011195 cermet Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 210000003027 ear inner Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 239000011532 electronic conductor Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000010416 ion conductor Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000012495 reaction gas Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 235000012773 waffles Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 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
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/2465—Details of groupings of fuel cells
- H01M8/247—Arrangements for tightening a stack, for accommodation of a stack in a tank or for assembling different tanks
- H01M8/2475—Enclosures, casings or containers of fuel cell stacks
-
- 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
- H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
-
- 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
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
-
- 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
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/241—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes
- H01M8/2425—High-temperature cells with solid electrolytes
- H01M8/2432—Grouping of unit cells of planar configuration
-
- 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
-
- 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
- H01M8/0204—Non-porous and characterised by the material
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Fuel Cell (AREA)
Description
したがって、積層体の電気的導通を確実にすると同時に、アノード6への燃料の分配が達成される。
これにより、燃料分配流路9は、内部接続されたネットワークであって均一な方式でアノード6の表面全体にわたって中心にある唯一の燃料注入ポイント24から燃料ガスを拡散するためのネットワークを形成する。
これにより、ガスの分離は、酸化ガス供給管部53及び燃料供給管部56を閉塞するようにするいくつかの垂直封止部52によって達成される。
2,32 垂直封止部,封止部
7 インタコネクタ
11 酸化剤ガス供給流路,空気供給流路,供給流路(排出穴部)
12 酸素供給流路,燃料供給流路,供給流路(排出穴部)
14 酸化剤ガス注入口(排出穴部)
15 燃料排出口,排出口(排出穴部)
17 酸化ガス排出口,酸化剤ガス排出口(排出穴部)
18 酸化剤ガス排出端部,酸化剤排出端部(排出穴部)
29 径方向延長縁部
37,38 外側端部,端部
40 間隙穴部(横流路穴部)
53 酸化剤ガス供給管部(供給管部)
56 燃料供給管部(供給管部)
Claims (1)
- 電極/薄膜/電極タイプの基本セルの積層体であって、前記基本セルが、インタコネクタを用いて交互に配置され、当該積層体全体を貫通する少なくとも2つの燃料ガスの供給管部(56)及び少なくとも2つの酸化ガスの供給管部(53)を当該積層体内に備える積層体で構成される燃料電池であって、
前記積層体の内側に配置された前記供給管部(53、56)それぞれのため、前記供給管部(53、56)それぞれを取り囲む単一の垂直封止部(52)が用いられ、
ガスの放出が前記積層体の外表面全体にわたって行われることを特徴とする燃料電池。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0553093 | 2005-10-11 | ||
FR0553093A FR2891950B1 (fr) | 2005-10-11 | 2005-10-11 | Empilement etanche de pile a combustible |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008535009A Division JP5226521B2 (ja) | 2005-10-11 | 2006-10-09 | 密閉された燃料電池の積層体 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013065571A JP2013065571A (ja) | 2013-04-11 |
JP5596112B2 true JP5596112B2 (ja) | 2014-09-24 |
Family
ID=36283708
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008535009A Expired - Fee Related JP5226521B2 (ja) | 2005-10-11 | 2006-10-09 | 密閉された燃料電池の積層体 |
JP2012268176A Expired - Fee Related JP5596112B2 (ja) | 2005-10-11 | 2012-12-07 | 密閉された燃料電池の積層体 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008535009A Expired - Fee Related JP5226521B2 (ja) | 2005-10-11 | 2006-10-09 | 密閉された燃料電池の積層体 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8062806B2 (ja) |
EP (1) | EP1941571B1 (ja) |
JP (2) | JP5226521B2 (ja) |
AT (1) | ATE547816T1 (ja) |
FR (1) | FR2891950B1 (ja) |
WO (1) | WO2007042503A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012091446A2 (ko) * | 2010-12-28 | 2012-07-05 | 주식회사 포스코 | 금속 지지체형 고체 산화물 연료전지 단위전지 및 그 제조방법과 이를 이용한 고체 산화물 연료전지 스택 |
EP2546915B1 (en) * | 2011-07-11 | 2014-06-11 | Belenos Clean Power Holding AG | Housing assembly for a fuel cell stack |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02168568A (ja) * | 1988-09-05 | 1990-06-28 | Fuji Electric Co Ltd | 固体電解質型燃料電池 |
JP2771578B2 (ja) * | 1989-02-15 | 1998-07-02 | 三洋電機株式会社 | 固体電解質燃料電池 |
JP3096721B2 (ja) * | 1989-05-19 | 2000-10-10 | 工業技術院長 | 円盤積層固体電解質型燃料電池 |
JPH03102779A (ja) * | 1989-09-18 | 1991-04-30 | Ngk Insulators Ltd | 燃料電池発電装置 |
JPH03129675A (ja) * | 1989-10-14 | 1991-06-03 | Fuji Electric Co Ltd | 固体電解質型燃料電池 |
JPH0471167A (ja) * | 1990-07-10 | 1992-03-05 | Sanyo Electric Co Ltd | 固体電解質燃料電池 |
JPH0541224A (ja) * | 1991-08-05 | 1993-02-19 | Fuji Electric Co Ltd | 固体電解質型燃料電池 |
JPH06290798A (ja) * | 1993-02-08 | 1994-10-18 | Fuji Electric Co Ltd | 固体電解質型燃料電池 |
US5750278A (en) * | 1995-08-10 | 1998-05-12 | Westinghouse Electric Corporation | Self-cooling mono-container fuel cell generators and power plants using an array of such generators |
FR2780555B1 (fr) * | 1998-06-29 | 2000-08-11 | Alsthom Cge Alcatel | Dispositif de maintien pour batterie monobloc |
JP3492285B2 (ja) * | 2000-05-11 | 2004-02-03 | 三菱重工業株式会社 | 燃料電池セルシール構造 |
US6596427B1 (en) * | 2000-11-06 | 2003-07-22 | Ballard Power Systems Inc. | Encapsulating seals for electrochemical cell stacks and methods of sealing electrochemical cell stacks |
US6946210B2 (en) * | 2000-11-27 | 2005-09-20 | Protonex Technology Corporation | Electrochemical polymer electrolyte membrane cell stacks and manufacturing methods thereof |
JP2002184448A (ja) * | 2000-12-15 | 2002-06-28 | Mitsubishi Nuclear Fuel Co Ltd | 固体電解質型燃料電池 |
US6852439B2 (en) * | 2001-05-15 | 2005-02-08 | Hydrogenics Corporation | Apparatus for and method of forming seals in fuel cells and fuel cell stacks |
DE10124853A1 (de) * | 2001-05-22 | 2002-11-28 | Bayerische Motoren Werke Ag | Brennstoffzelle |
WO2003012903A1 (fr) * | 2001-07-31 | 2003-02-13 | Sumitomo Precision Products Co., Ltd | Pile a combustible |
JP4404331B2 (ja) * | 2003-02-27 | 2010-01-27 | 住友精密工業株式会社 | 燃料電池 |
JP4669935B2 (ja) * | 2003-04-21 | 2011-04-13 | 住友精密工業株式会社 | 燃料電池 |
JP4470497B2 (ja) * | 2004-01-16 | 2010-06-02 | 三菱マテリアル株式会社 | 燃料電池 |
-
2005
- 2005-10-11 FR FR0553093A patent/FR2891950B1/fr not_active Expired - Fee Related
-
2006
- 2006-10-09 JP JP2008535009A patent/JP5226521B2/ja not_active Expired - Fee Related
- 2006-10-09 EP EP06807095A patent/EP1941571B1/fr not_active Not-in-force
- 2006-10-09 WO PCT/EP2006/067209 patent/WO2007042503A1/fr active Application Filing
- 2006-10-09 AT AT06807095T patent/ATE547816T1/de active
- 2006-10-09 US US12/066,861 patent/US8062806B2/en not_active Expired - Fee Related
-
2012
- 2012-12-07 JP JP2012268176A patent/JP5596112B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ATE547816T1 (de) | 2012-03-15 |
JP2013065571A (ja) | 2013-04-11 |
JP2009512150A (ja) | 2009-03-19 |
EP1941571A1 (fr) | 2008-07-09 |
EP1941571B1 (fr) | 2012-02-29 |
FR2891950A1 (fr) | 2007-04-13 |
US8062806B2 (en) | 2011-11-22 |
JP5226521B2 (ja) | 2013-07-03 |
FR2891950B1 (fr) | 2014-05-30 |
WO2007042503A1 (fr) | 2007-04-19 |
US20080268325A1 (en) | 2008-10-30 |
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