CN100444443C - 一种可以提高燃料电池运行稳定性的导流极板 - Google Patents
一种可以提高燃料电池运行稳定性的导流极板 Download PDFInfo
- Publication number
- CN100444443C CN100444443C CNB2004100175750A CN200410017575A CN100444443C CN 100444443 C CN100444443 C CN 100444443C CN B2004100175750 A CNB2004100175750 A CN B2004100175750A CN 200410017575 A CN200410017575 A CN 200410017575A CN 100444443 C CN100444443 C CN 100444443C
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- Prior art keywords
- air
- hydrogen
- polar plate
- cooling fluid
- plate
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- 239000000446 fuel Substances 0.000 title claims abstract description 52
- 239000001257 hydrogen Substances 0.000 claims abstract description 56
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 56
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 239000012809 cooling fluid Substances 0.000 claims abstract description 45
- 239000012530 fluid Substances 0.000 claims abstract description 39
- 150000002431 hydrogen Chemical class 0.000 claims description 8
- 230000002708 enhancing effect Effects 0.000 abstract 2
- 239000012528 membrane Substances 0.000 description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 20
- 239000007789 gas Substances 0.000 description 13
- 238000005516 engineering process Methods 0.000 description 12
- 239000007800 oxidant agent Substances 0.000 description 12
- 230000001590 oxidative effect Effects 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 11
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 230000008676 import Effects 0.000 description 5
- 238000001035 drying Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 150000001768 cations Chemical class 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000003487 electrochemical reaction Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000007809 chemical reaction catalyst Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 239000007770 graphite material Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920002338 polyhydroxyethylmethacrylate Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000036647 reaction Effects 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
Images
Classifications
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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
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- Fuel Cell (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100175750A CN100444443C (zh) | 2004-04-09 | 2004-04-09 | 一种可以提高燃料电池运行稳定性的导流极板 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100175750A CN100444443C (zh) | 2004-04-09 | 2004-04-09 | 一种可以提高燃料电池运行稳定性的导流极板 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1681147A CN1681147A (zh) | 2005-10-12 |
CN100444443C true CN100444443C (zh) | 2008-12-17 |
Family
ID=35067632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100175750A Expired - Lifetime CN100444443C (zh) | 2004-04-09 | 2004-04-09 | 一种可以提高燃料电池运行稳定性的导流极板 |
Country Status (1)
Country | Link |
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CN (1) | CN100444443C (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109449456A (zh) * | 2017-08-21 | 2019-03-08 | 上海电气集团股份有限公司 | 双极板、质子交换膜燃料电池及双极板制备方法 |
CN112635785A (zh) * | 2020-12-18 | 2021-04-09 | 广东国鸿氢能科技有限公司 | 一种风冷电堆双极板 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06267567A (ja) * | 1993-03-15 | 1994-09-22 | Mitsubishi Heavy Ind Ltd | 燃料電池用スタック |
JPH07263003A (ja) * | 1994-03-25 | 1995-10-13 | Mitsubishi Heavy Ind Ltd | 固体高分子電解質燃料電池用ガスセパレータ |
CN1367939A (zh) * | 1998-10-21 | 2002-09-04 | 国际燃料电池有限责任公司 | 在各膜片组件与板组件之间具有改进密封的燃料电池 |
US20030175577A1 (en) * | 2002-03-18 | 2003-09-18 | Rock Jeffrey Allan | Converging/diverging flow channels for fuel cell |
JP2003282100A (ja) * | 2002-03-26 | 2003-10-03 | Matsushita Electric Ind Co Ltd | 高分子電解質型燃料電池 |
CN2718793Y (zh) * | 2004-04-09 | 2005-08-17 | 上海神力科技有限公司 | 一种可以提高燃料电池运行稳定性的导流极板 |
-
2004
- 2004-04-09 CN CNB2004100175750A patent/CN100444443C/zh not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06267567A (ja) * | 1993-03-15 | 1994-09-22 | Mitsubishi Heavy Ind Ltd | 燃料電池用スタック |
JPH07263003A (ja) * | 1994-03-25 | 1995-10-13 | Mitsubishi Heavy Ind Ltd | 固体高分子電解質燃料電池用ガスセパレータ |
CN1367939A (zh) * | 1998-10-21 | 2002-09-04 | 国际燃料电池有限责任公司 | 在各膜片组件与板组件之间具有改进密封的燃料电池 |
US20030175577A1 (en) * | 2002-03-18 | 2003-09-18 | Rock Jeffrey Allan | Converging/diverging flow channels for fuel cell |
JP2003282100A (ja) * | 2002-03-26 | 2003-10-03 | Matsushita Electric Ind Co Ltd | 高分子電解質型燃料電池 |
CN2718793Y (zh) * | 2004-04-09 | 2005-08-17 | 上海神力科技有限公司 | 一种可以提高燃料电池运行稳定性的导流极板 |
Also Published As
Publication number | Publication date |
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CN1681147A (zh) | 2005-10-12 |
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ASS | Succession or assignment of patent right |
Owner name: SHANGHAI SHEN-LI HIGH TECH. CO., LTD. STATE GRID C Effective date: 20121217 Owner name: SHANGHAI MUNICIPAL ELECTRIC POWER COMPANY Free format text: FORMER OWNER: SHANGHAI SHEN-LI HIGH TECH. CO., LTD. Effective date: 20121217 |
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Free format text: CORRECT: ADDRESS; FROM: 201400 FENGXIAN, SHANGHAI TO: 200122 PUDONG NEW AREA, SHANGHAI |
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TR01 | Transfer of patent right |
Effective date of registration: 20121217 Address after: 200122 Shanghai City, Pudong New Area source deep road, No. 1122 Patentee after: SHANGHAI MUNICIPAL ELECTRIC POWER Co. Patentee after: Shanghai Shenli Technology Co.,Ltd. Patentee after: State Grid Corporation of China Address before: 201400, Shanghai Industrial Development Zone, dragon Yang Industrial Park, an international 27 Patentee before: Shanghai Shenli Technology Co.,Ltd. |
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CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20081217 |