CN101800320B - 燃料电池的透气层 - Google Patents
燃料电池的透气层 Download PDFInfo
- Publication number
- CN101800320B CN101800320B CN2010101545943A CN201010154594A CN101800320B CN 101800320 B CN101800320 B CN 101800320B CN 2010101545943 A CN2010101545943 A CN 2010101545943A CN 201010154594 A CN201010154594 A CN 201010154594A CN 101800320 B CN101800320 B CN 101800320B
- Authority
- CN
- China
- Prior art keywords
- air
- permeable layer
- fuel cell
- hydrophilic region
- region
- 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.)
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Links
- 239000000446 fuel Substances 0.000 title claims abstract description 30
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 23
- 239000000463 material Substances 0.000 claims abstract description 12
- 238000006243 chemical reaction Methods 0.000 claims description 31
- 230000008676 import Effects 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 238000009954 braiding Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000012528 membrane Substances 0.000 description 7
- 239000003054 catalyst Substances 0.000 description 2
- 238000003487 electrochemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 206010024769 Local reaction Diseases 0.000 description 1
- 229920000557 Nafion® Polymers 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000007921 spray Substances 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
-
- 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
Landscapes
- Fuel Cell (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010101545943A CN101800320B (zh) | 2010-03-30 | 2010-03-30 | 燃料电池的透气层 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010101545943A CN101800320B (zh) | 2010-03-30 | 2010-03-30 | 燃料电池的透气层 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101800320A CN101800320A (zh) | 2010-08-11 |
CN101800320B true CN101800320B (zh) | 2012-06-06 |
Family
ID=42595892
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010101545943A Active CN101800320B (zh) | 2010-03-30 | 2010-03-30 | 燃料电池的透气层 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101800320B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111446462B (zh) * | 2020-04-24 | 2023-06-23 | 上海交通大学 | 一种带有表面微结构的燃料电池金属极板及其制造方法 |
CN113422068B (zh) * | 2021-04-21 | 2022-09-27 | 华东理工大学 | 气体扩散层及其制备方法、应用和燃料电池 |
CN113851659B (zh) * | 2021-12-02 | 2022-02-15 | 北京理工大学 | 一种具有亲疏水结构的燃料电池气体扩散层及其制备方法 |
CN114976162A (zh) * | 2022-07-22 | 2022-08-30 | 上海明天观谛氢能科技有限公司 | 一种燃料电池膜电极及其制备方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005038780A (ja) * | 2003-07-18 | 2005-02-10 | Nissan Motor Co Ltd | 固体高分子型燃料電池 |
US8241818B2 (en) * | 2004-08-06 | 2012-08-14 | GM Global Technology Operations LLC | Diffusion media with hydrophobic and hydrophilic properties |
KR100599805B1 (ko) * | 2004-11-03 | 2006-07-12 | 삼성에스디아이 주식회사 | 연료 전지용 막/전극 어셈블리 및 이를 포함하는 연료전지 시스템 |
US20060240312A1 (en) * | 2005-04-25 | 2006-10-26 | Tao Xie | Diffusion media, fuel cells, and fuel cell powered systems |
JP2007242417A (ja) * | 2006-03-08 | 2007-09-20 | Nissan Motor Co Ltd | 燃料電池 |
TWI334237B (en) * | 2007-01-05 | 2010-12-01 | Ind Tech Res Inst | Gas diffusion layer, manufacturing apparatus and manufacturing method thereof |
JP2008282620A (ja) * | 2007-05-09 | 2008-11-20 | Toyota Motor Corp | 燃料電池およびその製造方法 |
KR101142908B1 (ko) * | 2008-03-25 | 2012-05-10 | 한국과학기술연구원 | 연료전지용 기체 확산층 및 이를 이용한 연료전지 |
JP2010061966A (ja) * | 2008-09-03 | 2010-03-18 | Mitsubishi Electric Corp | 固体高分子形燃料電池 |
CN201741752U (zh) * | 2010-03-30 | 2011-02-09 | 上海恒劲动力科技有限公司 | 燃料电池的透气层 |
-
2010
- 2010-03-30 CN CN2010101545943A patent/CN101800320B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN101800320A (zh) | 2010-08-11 |
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C06 | Publication | ||
PB01 | Publication | ||
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHANGHAI EVERPOWER POWER TECHNOLOGY (CANADA) CO., Free format text: FORMER OWNER: SHANGHAI EVERPOWER POWER TECHNOLOGY CO., LTD. Effective date: 20120926 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20120926 Address after: Ben City, British Columbia, Canada Patentee after: Shanghai Heng Heng Power Technology (Canada) Co., Ltd. Address before: 201203 Shanghai Zhangjiang hi tech park, No. 1388 East Cheung Road, building 1 Patentee before: Shanghai Everpower Technologies Ltd. |
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Effective date of registration: 20180711 Address after: Pudong New Area, Shanghai, China (Shanghai) free trade trial area, 1000 Jinsui Road, 2 Building 1, E area, 2 floor, E area Patentee after: Shanghai Everpower Technologies Ltd. Address before: Ben City, British Columbia, Canada Patentee before: Shanghai Heng Heng Power Technology (Canada) Co., Ltd. |
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Effective date of registration: 20201216 Address after: 266706 Tonghe Street Office, Pingdu City, Qingdao City, Shandong Province, north of the middle end of Tongda Road Patentee after: Qingdao Hanhe hydrogen energy equipment Technology Co.,Ltd. Address before: 20120106 China (Shanghai) Free Trade Pilot Area, Pudong New Area, Shanghai Patentee before: Shanghai Everpower Technologies Ltd. |
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TR01 | Transfer of patent right |