JP2021057109A - 集電体および電気化学セルスタック - Google Patents
集電体および電気化学セルスタック Download PDFInfo
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- JP2021057109A JP2021057109A JP2019176175A JP2019176175A JP2021057109A JP 2021057109 A JP2021057109 A JP 2021057109A JP 2019176175 A JP2019176175 A JP 2019176175A JP 2019176175 A JP2019176175 A JP 2019176175A JP 2021057109 A JP2021057109 A JP 2021057109A
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- Prior art keywords
- current collector
- cell stack
- fuel
- cell
- electrochemical cell
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- 230000035699 permeability Effects 0.000 abstract description 5
- 239000000446 fuel Substances 0.000 description 60
- 239000002737 fuel gas Substances 0.000 description 33
- 239000000463 material Substances 0.000 description 18
- 239000007789 gas Substances 0.000 description 11
- 239000003792 electrolyte Substances 0.000 description 7
- 238000007789 sealing Methods 0.000 description 7
- 239000004020 conductor Substances 0.000 description 6
- 230000004048 modification Effects 0.000 description 6
- 238000012986 modification Methods 0.000 description 6
- 239000000758 substrate Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 210000000078 claw Anatomy 0.000 description 4
- 239000000376 reactant Substances 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 238000005868 electrolysis reaction Methods 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000003566 sealing material Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 229910002076 stabilized zirconia Inorganic materials 0.000 description 2
- 229910001233 yttria-stabilized zirconia Inorganic materials 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 description 1
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 description 1
- 239000011195 cermet Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910002119 nickel–yttria stabilized zirconia Inorganic materials 0.000 description 1
- -1 oxygen ion Chemical class 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Substances [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000010944 silver (metal) Substances 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
Images
Classifications
-
- 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
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- Fuel Cell (AREA)
Abstract
Description
Claims (5)
- セパレータと平板型のセルとの間に配置される電気化学セルスタックの集電体であって、
この集電体には、前記平板型のセルに供給されるガスの流路が前記電気化学セルスタックの積層方向に垂直な向きに延びて設けられる電気化学セルスタックの集電体。 - セパレータと平板型のセルとの間に配置される電気化学セルスタックの集電体であって、
この集電体には、前記電気化学セルスタックの積層方向に突出した凸部または積層方向にくぼんだ凹部が設けられる電気化学セルスタックの集電体。 - 前記集電体は弾性を有する請求項1または2に記載された電気化学セルスタックの集電体。
- 前記集電体の少なくとも表面は導電性を有する請求項1から3のいずれかに記載された電気化学セルスタックの集電体。
- 請求項1から4のいずれかに記載された集電体を備える電気化学セルスタック。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019176175A JP2021057109A (ja) | 2019-09-26 | 2019-09-26 | 集電体および電気化学セルスタック |
Applications Claiming Priority (1)
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JP2019176175A JP2021057109A (ja) | 2019-09-26 | 2019-09-26 | 集電体および電気化学セルスタック |
Publications (1)
Publication Number | Publication Date |
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JP2021057109A true JP2021057109A (ja) | 2021-04-08 |
Family
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Family Applications (1)
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JP2019176175A Pending JP2021057109A (ja) | 2019-09-26 | 2019-09-26 | 集電体および電気化学セルスタック |
Country Status (1)
Country | Link |
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JP (1) | JP2021057109A (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001068132A (ja) * | 1999-08-25 | 2001-03-16 | Tokyo Gas Co Ltd | 集電板およびそれを用いた固体電解質燃料電池 |
JP2005310633A (ja) * | 2004-04-23 | 2005-11-04 | Toyota Auto Body Co Ltd | 燃料電池用セパレータ |
JP2018200763A (ja) * | 2017-05-25 | 2018-12-20 | 日本特殊陶業株式会社 | 電気化学反応単位および電気化学反応セルスタック |
-
2019
- 2019-09-26 JP JP2019176175A patent/JP2021057109A/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001068132A (ja) * | 1999-08-25 | 2001-03-16 | Tokyo Gas Co Ltd | 集電板およびそれを用いた固体電解質燃料電池 |
JP2005310633A (ja) * | 2004-04-23 | 2005-11-04 | Toyota Auto Body Co Ltd | 燃料電池用セパレータ |
JP2018200763A (ja) * | 2017-05-25 | 2018-12-20 | 日本特殊陶業株式会社 | 電気化学反応単位および電気化学反応セルスタック |
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