JP2017147235A - 燃料電池モジュールの製造方法 - Google Patents
燃料電池モジュールの製造方法 Download PDFInfo
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
- H01M8/028—Sealing means characterised by their material
- H01M8/0284—Organic resins; Organic polymers
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- H01M4/88—Processes of manufacture
- H01M4/8803—Supports for the deposition of the catalytic active composition
- H01M4/881—Electrolytic membranes
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/023—Porous and characterised by the material
- H01M8/0234—Carbonaceous material
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/023—Porous and characterised by the material
- H01M8/0239—Organic resins; Organic polymers
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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
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/023—Porous and characterised by the material
- H01M8/0241—Composites
- H01M8/0243—Composites in the form of mixtures
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
- H01M8/0263—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant having meandering or serpentine paths
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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
- H01M8/0273—Sealing or supporting means around electrodes, matrices or membranes with sealing or supporting means in the form of a frame
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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
- H01M8/0286—Processes for forming seals
-
- 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
- H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
-
- 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
- H01M8/1007—Fuel cells with solid electrolytes with both reactants being gaseous or vaporised
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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
- H01M8/24—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
- H01M8/242—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes comprising framed electrodes or intermediary frame-like gaskets
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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
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/2457—Grouping of fuel cells, e.g. stacking of fuel cells with both reactants being gaseous or vaporised
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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
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/2465—Details of groupings of fuel cells
- H01M8/2484—Details of groupings of fuel cells characterised by external manifolds
-
- 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
- H01M2008/1095—Fuel cells with polymeric electrolytes
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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
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0065—Solid electrolytes
- H01M2300/0082—Organic polymers
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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
-
- 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
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- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Composite Materials (AREA)
- Fuel Cell (AREA)
Abstract
【解決手段】電極−膜接合体と、セパレータは、少なくとも一部に繊維を含有する樹脂によって互いに接着されて一体とし、電極―膜接合体に当接して設けられたガス拡散層の少なくとも一部に前記樹脂を含浸するように設ける。
【選択図】図1
Description
1P 凸部
1R 凹部
1S,1T,1U,1X 樹脂シート
2 電極−膜接合体(MEA)
3 アノードセパレータ(セパレータ)
4 カソードセパレータ(セパレータ)
5 セパレータ
6,6A,6B 燃料ガスマニホールド
7,7A,7B 酸化剤ガスマニホールド
8 燃料ガス流路溝
9 酸化剤ガス流路溝
10,10A,10B 接続溝
11,11A,11B 接続溝
12 高分子電解質膜
13,13A,13B ガス拡散層
14 冷却水マニホールド
15 冷却水流路溝
20 シール材
21 シール溝
22 樹脂シート
100,101,102,103,104 燃料電池モジュール(モジュール)
200 燃料電池モジュール積層体(積層体)
201,202 集電部
Claims (3)
- 高分子電解質膜と、前記高分子電解質膜の第1面に設けられたアノード電極と、前記高分子電解質膜の第2面に設けられたカソード電極とを含む電極部と、前記電極部の、前記アノード電極が設けられたアノード面と前記カソード電極が設けられたカソード面それぞれに当接した一対のガス拡散層とを有する電極−膜接合体の両面から少なくとも一部に繊維を含有する固体状態の複数の樹脂シートを環状に加工して重ね合わせるステップと、
前記複数の樹脂シートが重ね合わせられた電極−膜接合体を、一対のセパレータで挟み込んで加熱することで、前記電極−膜接合体と前記一対のセパレータとを接着し一体に接合させるステップと、を備え、
前記一対のセパレータのそれぞれには、燃料ガス、酸化剤ガスの一方を前記電極部に供給および排出する流路溝と、前記流路溝の供給端、排出端にそれぞれ繋がる一対の接続溝と、前記一対の接続溝のそれぞれを介して前記流路溝に繋がる一対のマニホールドとが形成されており、
前記電極−膜接合体と前記一対のセパレータとを接着する際に、前記一対の接続溝に露出する部分において、種類の異なる樹脂部及び前記複数の樹脂シートを予め部分的な加熱を行った後に、前記電極−膜接合体と重ね合わせ、その後、前記電極−膜接合体と、前記電極−膜接合体に重ね合わせられた前記複数の樹脂シートとを前記一対のセパレータで挟み込んで加熱する、
燃料電池モジュールの製造方法。 - 前記一対のガス拡散層を、前記セパレータで挟み込んで加熱させる際に、前記電極部と一体に接着し接合させる、
請求項1記載の燃料電池モジュールの製造方法。 - 前記繊維は絶縁性の熱硬化性樹脂で形成された織布を構成している、
請求項1又は2に記載の燃料電池モジュールの製造方法。
Applications Claiming Priority (2)
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JP2014171736 | 2014-08-26 | ||
JP2014171736 | 2014-08-26 |
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JP2016507916A Division JP6149260B2 (ja) | 2014-08-26 | 2015-08-25 | 燃料電池モジュール及び燃料電池スタック |
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JP2017147235A true JP2017147235A (ja) | 2017-08-24 |
JP6375522B2 JP6375522B2 (ja) | 2018-08-22 |
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JP2016507916A Active JP6149260B2 (ja) | 2014-08-26 | 2015-08-25 | 燃料電池モジュール及び燃料電池スタック |
JP2017084124A Active JP6375522B2 (ja) | 2014-08-26 | 2017-04-21 | 燃料電池モジュールの製造方法 |
JP2017085300A Active JP6375523B2 (ja) | 2014-08-26 | 2017-04-24 | 燃料電池モジュール及び燃料電池スタック |
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US (2) | US10326150B2 (ja) |
EP (1) | EP3188293B1 (ja) |
JP (3) | JP6149260B2 (ja) |
WO (1) | WO2016031226A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11367881B2 (en) | 2018-07-20 | 2022-06-21 | Toyota Jidosha Kabushiki Kaisha | Method for manufacturing fuel cell and fuel cell |
Families Citing this family (7)
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WO2017221699A1 (ja) * | 2016-06-20 | 2017-12-28 | パナソニックIpマネジメント株式会社 | 燃料電池 |
KR101884086B1 (ko) * | 2016-10-27 | 2018-08-01 | 한양대학교 산학협력단 | 연료전지 스택유닛 및 이를 포함하는 연료전지 스택 |
JP6844476B2 (ja) * | 2017-09-08 | 2021-03-17 | トヨタ自動車株式会社 | 燃料電池用のセルの製造方法 |
JP6950614B2 (ja) * | 2018-04-18 | 2021-10-13 | トヨタ自動車株式会社 | 燃料電池および燃料電池の製造方法 |
EP3985764A4 (en) * | 2019-06-13 | 2022-08-10 | Panasonic Intellectual Property Management Co., Ltd. | ELECTROCHEMICAL CELL UNIT, ELECTROCHEMICAL CELL STACK, METHOD OF MAKING AN ELECTROCHEMICAL CELL UNIT, AND METHOD OF MAKING AN ELECTROCHEMICAL CELL STACK |
FR3098357B1 (fr) * | 2019-07-01 | 2021-12-24 | Commissariat Energie Atomique | Procédé de fabrication d’un dispositif de diffusion gazeuse à propriétés électriques améliorées |
JP7223353B2 (ja) | 2019-09-06 | 2023-02-16 | 東洋紡株式会社 | 燃料電池用積層体 |
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JP2002156044A (ja) * | 2000-11-21 | 2002-05-31 | Nok Corp | ガスケット |
CA2473414A1 (en) * | 2002-01-22 | 2003-07-31 | E. I. Du Pont De Nemours And Company | Unitized membrane electrode assembly and process for its preparation |
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2015
- 2015-08-25 JP JP2016507916A patent/JP6149260B2/ja active Active
- 2015-08-25 WO PCT/JP2015/004242 patent/WO2016031226A1/ja active Application Filing
- 2015-08-25 US US15/503,387 patent/US10326150B2/en active Active
- 2015-08-25 EP EP15835902.6A patent/EP3188293B1/en active Active
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2017
- 2017-04-21 JP JP2017084124A patent/JP6375522B2/ja active Active
- 2017-04-24 JP JP2017085300A patent/JP6375523B2/ja active Active
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2019
- 2019-04-23 US US16/391,916 patent/US20190252694A1/en not_active Abandoned
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11367881B2 (en) | 2018-07-20 | 2022-06-21 | Toyota Jidosha Kabushiki Kaisha | Method for manufacturing fuel cell and fuel cell |
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Publication number | Publication date |
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JPWO2016031226A1 (ja) | 2017-04-27 |
JP6375523B2 (ja) | 2018-08-22 |
EP3188293B1 (en) | 2020-08-05 |
JP6375522B2 (ja) | 2018-08-22 |
EP3188293A4 (en) | 2017-07-12 |
JP6149260B2 (ja) | 2017-06-21 |
US20170229718A1 (en) | 2017-08-10 |
WO2016031226A1 (ja) | 2016-03-03 |
EP3188293A1 (en) | 2017-07-05 |
US20190252694A1 (en) | 2019-08-15 |
US10326150B2 (en) | 2019-06-18 |
JP2017147236A (ja) | 2017-08-24 |
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