CN1508898A - Guide polar plate capable of increnasing operation stability of fuel cell - Google Patents
Guide polar plate capable of increnasing operation stability of fuel cell Download PDFInfo
- Publication number
- CN1508898A CN1508898A CNA021550956A CN02155095A CN1508898A CN 1508898 A CN1508898 A CN 1508898A CN A021550956 A CNA021550956 A CN A021550956A CN 02155095 A CN02155095 A CN 02155095A CN 1508898 A CN1508898 A CN 1508898A
- Authority
- CN
- China
- Prior art keywords
- flow
- guide
- hydrogen
- plate
- air
- 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.)
- Granted
Links
- 239000000446 fuel Substances 0.000 title claims description 69
- 239000001257 hydrogen Substances 0.000 claims abstract description 101
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 101
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 94
- 239000012530 fluid Substances 0.000 claims abstract description 57
- 239000000498 cooling water Substances 0.000 claims abstract description 6
- 150000002431 hydrogen Chemical class 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 6
- 239000003570 air Substances 0.000 abstract 1
- 239000012528 membrane Substances 0.000 description 29
- 239000007800 oxidant agent Substances 0.000 description 18
- 230000001590 oxidative effect Effects 0.000 description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 239000012809 cooling fluid Substances 0.000 description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 239000001301 oxygen Substances 0.000 description 7
- 229910052760 oxygen Inorganic materials 0.000 description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 150000002500 ions Chemical class 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 5
- 238000009792 diffusion process Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 238000003487 electrochemical reaction Methods 0.000 description 4
- 239000007795 chemical reaction product Substances 0.000 description 3
- 239000002737 fuel gas Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000003411 electrode reaction Methods 0.000 description 2
- -1 hydrogen cations Chemical class 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
- 239000011148 porous material Substances 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 239000007770 graphite material Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 238000001223 reverse osmosis Methods 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
Landscapes
- Fuel Cell (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB021550956A CN100517829C (en) | 2002-12-20 | 2002-12-20 | Guide polar plate capable of increnasing operation stability of fuel cell |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB021550956A CN100517829C (en) | 2002-12-20 | 2002-12-20 | Guide polar plate capable of increnasing operation stability of fuel cell |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1508898A true CN1508898A (en) | 2004-06-30 |
CN100517829C CN100517829C (en) | 2009-07-22 |
Family
ID=34235705
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021550956A Expired - Lifetime CN100517829C (en) | 2002-12-20 | 2002-12-20 | Guide polar plate capable of increnasing operation stability of fuel cell |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100517829C (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102593482A (en) * | 2012-03-20 | 2012-07-18 | 中国东方电气集团有限公司 | Collector plate and flow battery and flow battery stack containing same |
CN105489913A (en) * | 2015-12-15 | 2016-04-13 | 武汉理工新能源有限公司 | Bipolar plate for fuel cell |
CN109638311A (en) * | 2018-12-07 | 2019-04-16 | 中能源工程集团氢能科技有限公司 | A kind of fuel cell deflector |
CN110707342A (en) * | 2019-09-20 | 2020-01-17 | 浙江锋源氢能科技有限公司 | Preparation method of turbulent flow field plate and fuel cell |
CN111029610A (en) * | 2019-11-11 | 2020-04-17 | 珠海格力电器股份有限公司 | Hydrogen fuel cell bipolar plate and hydrogen fuel cell |
-
2002
- 2002-12-20 CN CNB021550956A patent/CN100517829C/en not_active Expired - Lifetime
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102593482A (en) * | 2012-03-20 | 2012-07-18 | 中国东方电气集团有限公司 | Collector plate and flow battery and flow battery stack containing same |
CN105489913A (en) * | 2015-12-15 | 2016-04-13 | 武汉理工新能源有限公司 | Bipolar plate for fuel cell |
CN105489913B (en) * | 2015-12-15 | 2018-06-29 | 武汉理工新能源有限公司 | A kind of fuel battery double plates |
CN109638311A (en) * | 2018-12-07 | 2019-04-16 | 中能源工程集团氢能科技有限公司 | A kind of fuel cell deflector |
CN109638311B (en) * | 2018-12-07 | 2021-08-31 | 中能源工程集团氢能科技有限公司 | Fuel cell guide plate |
CN110707342A (en) * | 2019-09-20 | 2020-01-17 | 浙江锋源氢能科技有限公司 | Preparation method of turbulent flow field plate and fuel cell |
CN110707342B (en) * | 2019-09-20 | 2022-04-01 | 浙江锋源氢能科技有限公司 | Preparation method of turbulent flow field plate and fuel cell |
CN111029610A (en) * | 2019-11-11 | 2020-04-17 | 珠海格力电器股份有限公司 | Hydrogen fuel cell bipolar plate and hydrogen fuel cell |
CN111029610B (en) * | 2019-11-11 | 2021-07-30 | 珠海格力电器股份有限公司 | Hydrogen fuel cell bipolar plate and hydrogen fuel cell |
Also Published As
Publication number | Publication date |
---|---|
CN100517829C (en) | 2009-07-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHANGHAI SHEN-LI HIGH TECH. CO., LTD. STATE GRID C Effective date: 20121214 Owner name: SHANGHAI MUNICIPAL ELECTRIC POWER COMPANY Free format text: FORMER OWNER: SHANGHAI SHEN-LI HIGH TECH. CO., LTD. Effective date: 20121214 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201400 FENGXIAN, SHANGHAI TO: 200122 PUDONG NEW AREA, SHANGHAI |
|
TR01 | Transfer of patent right |
Effective date of registration: 20121214 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, 10, Pu Pu Industrial Zone, Shanghai, No. 111, Pu Pu Avenue Patentee before: Shanghai Shenli Technology Co.,Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20090722 |