JP6926193B2 - 平板型電気化学セルスタック - Google Patents
平板型電気化学セルスタック Download PDFInfo
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- JP6926193B2 JP6926193B2 JP2019505562A JP2019505562A JP6926193B2 JP 6926193 B2 JP6926193 B2 JP 6926193B2 JP 2019505562 A JP2019505562 A JP 2019505562A JP 2019505562 A JP2019505562 A JP 2019505562A JP 6926193 B2 JP6926193 B2 JP 6926193B2
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- electrochemical cell
- separator
- flat plate
- cell
- stack
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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
- H01M8/02—Details
- H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
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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
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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
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
-
- 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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- 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)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Description
Claims (6)
- 平板状の固体酸化物型の電気化学セルと、前記電気化学セルの周囲を囲む導電性のセパレータとを含み、複数積層された単位電気化学セルと、
前記単位電気化学セルの前記セパレータと、隣接する前記単位電気化学セルの前記セパレータとの間に配置され、前記電気化学セルの周囲を囲む枠状のシール部と、
前記単位電気化学セルの前記セパレータと、隣接する前記単位電気化学セルの前記セパレータとの間に配置され、少なくとも一部が前記シール部の外周側に位置し、前記シール部より厚さの薄い絶縁部と、
を具備し、
前記セパレータに、ガスを流通させるためのガス流路が形成され、前記シール部は、前記ガス流路の周囲を囲む形状とされている、
平板型電気化学セルスタック。 - 前記電気化学セルの周縁部に沿って、前記シール部が配設されている、請求項1記載の平板型電気化学セルスタック。
- 前記シール部と、前記絶縁部が同一の材料からなる、請求項1又は2に記載の平板型電気化学セルスタック。
- 複数積層された前記単位電気化学セルの積層方向端部に配置されたエンドプレートを具備し、
前記エンドプレートと前記セパレータとの間に、前記シール部と前記絶縁部が配設されている、請求項1〜3いずれか1項記載の平板型電気化学セルスタック。 - 前記シール部と接する前記セパレータの面に、前記シール部より面積が小さい凸部が形成されている、請求項1〜4いずれか1項記載の平板型電気化学セルスタック。
- 前記絶縁部が、前記セパレータの表面にコーティングされたコーティング膜からなる、請求項1〜5いずれか1項記載の平板型電気化学セルスタック。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2017/010210 WO2018167845A1 (ja) | 2017-03-14 | 2017-03-14 | 平板型電気化学セルスタック |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2018167845A1 JPWO2018167845A1 (ja) | 2019-07-18 |
JP6926193B2 true JP6926193B2 (ja) | 2021-08-25 |
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Application Number | Title | Priority Date | Filing Date |
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JP2019505562A Active JP6926193B2 (ja) | 2017-03-14 | 2017-03-14 | 平板型電気化学セルスタック |
Country Status (2)
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JP (1) | JP6926193B2 (ja) |
WO (1) | WO2018167845A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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AU2023203446A1 (en) * | 2022-09-15 | 2024-04-04 | Toshiba Energy Systems & Solutions Corporation | Electrochemical device |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009217959A (ja) * | 2008-03-07 | 2009-09-24 | Tokyo Electric Power Co Inc:The | 平板型固体酸化物形燃料電池スタック |
JP2012109074A (ja) * | 2010-11-16 | 2012-06-07 | Fuji Electric Co Ltd | 燃料電池 |
JP5932587B2 (ja) * | 2012-09-19 | 2016-06-08 | 株式会社東芝 | 電気化学装置 |
JP2016146253A (ja) * | 2015-02-06 | 2016-08-12 | 株式会社東芝 | 燃料電池スタック |
JP6415371B2 (ja) * | 2015-03-27 | 2018-10-31 | 東邦瓦斯株式会社 | 固体酸化物形燃料電池 |
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2017
- 2017-03-14 JP JP2019505562A patent/JP6926193B2/ja active Active
- 2017-03-14 WO PCT/JP2017/010210 patent/WO2018167845A1/ja active Application Filing
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Publication number | Publication date |
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JPWO2018167845A1 (ja) | 2019-07-18 |
WO2018167845A1 (ja) | 2018-09-20 |
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