JP2019057479A - 燃料電池セル - Google Patents
燃料電池セル Download PDFInfo
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- JP2019057479A JP2019057479A JP2017182694A JP2017182694A JP2019057479A JP 2019057479 A JP2019057479 A JP 2019057479A JP 2017182694 A JP2017182694 A JP 2017182694A JP 2017182694 A JP2017182694 A JP 2017182694A JP 2019057479 A JP2019057479 A JP 2019057479A
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- Prior art keywords
- gas flow
- frame member
- flow path
- gas
- manifold
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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
- H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
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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
- H01M8/0247—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the form
-
- 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
- H01M8/0258—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
-
- 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
- H01M8/0267—Collectors; Separators, e.g. bipolar separators; Interconnectors having heating or cooling means, e.g. heaters or coolant flow channels
-
- 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
-
- 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
- H01M8/0297—Arrangements for joining electrodes, reservoir layers, heat exchange units or bipolar separators to each other
-
- 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
- H01M8/04119—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying
- H01M8/04126—Humidifying
- H01M8/04149—Humidifying by diffusion, e.g. making use of 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
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/2465—Details of groupings of fuel cells
- H01M8/2483—Details of groupings of fuel cells characterised by internal manifolds
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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)
Abstract
Description
41 MEGA(膜電極ガス拡散層接合体)
42 フレーム部材
42a マニホールド開口部
42b マニホールド開口部
42c マニホールド開口部
42d マニホールド開口部
42g ガス流路
42h ガス流路
42i ガス流路
42j ガス流路
42s シール部
42A 面内開口部
42B 受容部
43 セパレータ
43a マニホールド孔
43b マニホールド孔
43c マニホールド孔
43d マニホールド孔
44 セパレータ
d 間隔
L 長さ
l 長さ
M 材料
W 幅
w 幅
Claims (6)
- 膜電極ガス拡散層接合体と、該膜電極ガス拡散層接合体を囲むフレーム部材と、該フレーム部材および前記膜電極ガス拡散層接合体を挟持する一対のセパレータと、を備えた燃料電池セルであって、
前記一対のセパレータは、反応ガスが供給または排出されるマニホールド孔を有し、
前記フレーム部材は、前記マニホールド孔に連通するマニホールド開口部と、前記膜電極ガス拡散層接合体が配置された面内開口部と、該面内開口部および前記マニホールド開口部に連通したガス流路と、該ガス流路の周囲で前記一対のセパレータに溶着されたシール部と、該シール部と前記ガス流路との間に設けられ前記溶着により流動した前記フレーム部材の材料を受容するための受容部と、を有することを特徴とする燃料電池セル。 - 前記ガス流路および前記受容部は、スリット状の貫通孔であることを特徴とする請求項1に記載の燃料電池セル。
- 前記受容部の一端は、前記マニホールド開口部に連通していることを特徴とする請求項2に記載の燃料電池セル。
- 前記ガス流路および前記受容部は、前記マニホールド開口部から前記面内開口部へ向けて延びるスリット形状を有し、
前記受容部の延在方向の長さは、前記ガス流路の延在方向の長さよりも短いことを特徴とする請求項2または請求項3に記載の燃料電池セル。 - 前記ガス流路の延在方向に交差する方向において、互いに隣接する前記ガス流路の間隔は、前記ガス流路の幅に等しいことを特徴とする請求項2から請求項4のいずれか一項に記載の燃料電池セル。
- 前記ガス流路の延在方向に交差する方向において、前記ガス流路の幅と前記受容部の幅とが等しいことを特徴とする請求項5に記載の燃料電池セル。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017182694A JP6926888B2 (ja) | 2017-09-22 | 2017-09-22 | 燃料電池セル |
DE102018117710.0A DE102018117710A1 (de) | 2017-09-22 | 2018-07-23 | Brennstoffzelle |
CN201810811683.7A CN109546176B (zh) | 2017-09-22 | 2018-07-23 | 燃料电池 |
US16/044,846 US11063270B2 (en) | 2017-09-22 | 2018-07-25 | Fuel cell |
US17/125,143 US11431001B2 (en) | 2017-09-22 | 2020-12-17 | Fuel cell |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017182694A JP6926888B2 (ja) | 2017-09-22 | 2017-09-22 | 燃料電池セル |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019057479A true JP2019057479A (ja) | 2019-04-11 |
JP6926888B2 JP6926888B2 (ja) | 2021-08-25 |
Family
ID=65808057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017182694A Active JP6926888B2 (ja) | 2017-09-22 | 2017-09-22 | 燃料電池セル |
Country Status (4)
Country | Link |
---|---|
US (2) | US11063270B2 (ja) |
JP (1) | JP6926888B2 (ja) |
CN (1) | CN109546176B (ja) |
DE (1) | DE102018117710A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4002526A1 (en) | 2020-11-20 | 2022-05-25 | Toyota Jidosha Kabushiki Kaisha | Fuel cell |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102021118183A1 (de) | 2021-07-14 | 2023-01-19 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein | Verschweißter elektrochemischer Reaktor und Verfahren zu dessen Herstellung |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008108516A (ja) * | 2006-10-24 | 2008-05-08 | Toyota Motor Corp | 燃料電池 |
US20130209909A1 (en) * | 2010-10-20 | 2013-08-15 | Honda Motor Co., Ltd. | Fuel cell |
JP2017117780A (ja) * | 2015-12-17 | 2017-06-29 | トヨタ自動車株式会社 | 燃料電池モジュール |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007059330A (ja) | 2005-08-26 | 2007-03-08 | Mitsubishi Electric Corp | 固体高分子形燃料電池 |
CN1805190A (zh) * | 2006-01-24 | 2006-07-19 | 南京博能燃料电池有限责任公司 | 燃料电池双极板 |
WO2013140855A1 (ja) * | 2012-03-23 | 2013-09-26 | 本田技研工業株式会社 | 燃料電池 |
JP5912942B2 (ja) | 2012-07-10 | 2016-04-27 | 本田技研工業株式会社 | 樹脂枠付き電解質膜・電極構造体及び燃料電池 |
JP6709053B2 (ja) * | 2016-01-13 | 2020-06-10 | 本田技研工業株式会社 | 樹脂枠付き段差meaの製造方法及び製造装置 |
-
2017
- 2017-09-22 JP JP2017182694A patent/JP6926888B2/ja active Active
-
2018
- 2018-07-23 DE DE102018117710.0A patent/DE102018117710A1/de active Pending
- 2018-07-23 CN CN201810811683.7A patent/CN109546176B/zh active Active
- 2018-07-25 US US16/044,846 patent/US11063270B2/en active Active
-
2020
- 2020-12-17 US US17/125,143 patent/US11431001B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008108516A (ja) * | 2006-10-24 | 2008-05-08 | Toyota Motor Corp | 燃料電池 |
US20130209909A1 (en) * | 2010-10-20 | 2013-08-15 | Honda Motor Co., Ltd. | Fuel cell |
JP2017117780A (ja) * | 2015-12-17 | 2017-06-29 | トヨタ自動車株式会社 | 燃料電池モジュール |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4002526A1 (en) | 2020-11-20 | 2022-05-25 | Toyota Jidosha Kabushiki Kaisha | Fuel cell |
Also Published As
Publication number | Publication date |
---|---|
CN109546176B (zh) | 2021-11-19 |
CN109546176A (zh) | 2019-03-29 |
DE102018117710A1 (de) | 2019-04-11 |
US20210104754A1 (en) | 2021-04-08 |
US11431001B2 (en) | 2022-08-30 |
US11063270B2 (en) | 2021-07-13 |
US20190097247A1 (en) | 2019-03-28 |
JP6926888B2 (ja) | 2021-08-25 |
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