CN100517829C - 一种可提高燃料电池运行稳定性的导流极板 - Google Patents
一种可提高燃料电池运行稳定性的导流极板 Download PDFInfo
- Publication number
- CN100517829C CN100517829C CNB021550956A CN02155095A CN100517829C CN 100517829 C CN100517829 C CN 100517829C CN B021550956 A CNB021550956 A CN B021550956A CN 02155095 A CN02155095 A CN 02155095A CN 100517829 C CN100517829 C CN 100517829C
- Authority
- CN
- China
- Prior art keywords
- plate
- hydrogen
- guiding
- fluid bore
- many
- 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.)
- Expired - Lifetime
Links
- 239000000446 fuel Substances 0.000 title claims description 73
- 239000001257 hydrogen Substances 0.000 claims abstract description 91
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 91
- 239000012530 fluid Substances 0.000 claims abstract description 79
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 70
- 239000000498 cooling water Substances 0.000 claims abstract description 6
- 150000002431 hydrogen Chemical class 0.000 claims description 17
- 230000007306 turnover Effects 0.000 claims description 13
- 239000003570 air Substances 0.000 abstract 1
- 239000012528 membrane Substances 0.000 description 32
- 239000007800 oxidant agent Substances 0.000 description 19
- 230000001590 oxidative effect Effects 0.000 description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 17
- 230000008676 import Effects 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 9
- 239000012809 cooling fluid Substances 0.000 description 8
- 239000007789 gas Substances 0.000 description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 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
- 238000005452 bending Methods 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 5
- 238000003487 electrochemical reaction Methods 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
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 4
- 210000003484 anatomy Anatomy 0.000 description 3
- 150000001450 anions Chemical class 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 150000001768 cations Chemical class 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000005183 dynamical system Methods 0.000 description 2
- 238000003411 electrode reaction Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration 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
- 239000000203 mixture Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002737 fuel gas Substances 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
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 230000007480 spreading Effects 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
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB021550956A CN100517829C (zh) | 2002-12-20 | 2002-12-20 | 一种可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 |
---|---|---|---|
CNB021550956A CN100517829C (zh) | 2002-12-20 | 2002-12-20 | 一种可提高燃料电池运行稳定性的导流极板 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1508898A CN1508898A (zh) | 2004-06-30 |
CN100517829C true CN100517829C (zh) | 2009-07-22 |
Family
ID=34235705
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021550956A Expired - Lifetime CN100517829C (zh) | 2002-12-20 | 2002-12-20 | 一种可提高燃料电池运行稳定性的导流极板 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100517829C (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102593482B (zh) * | 2012-03-20 | 2015-02-04 | 中国东方电气集团有限公司 | 集流板及含有其的液流电池和液流电池堆 |
CN105489913B (zh) * | 2015-12-15 | 2018-06-29 | 武汉理工新能源有限公司 | 一种燃料电池双极板 |
CN109638311B (zh) * | 2018-12-07 | 2021-08-31 | 中能源工程集团氢能科技有限公司 | 一种燃料电池导流板 |
CN110707342B (zh) * | 2019-09-20 | 2022-04-01 | 浙江锋源氢能科技有限公司 | 湍流流场板的制备方法和燃料电池 |
CN111029610B (zh) * | 2019-11-11 | 2021-07-30 | 珠海格力电器股份有限公司 | 一种氢燃料电池双极板及氢燃料电池 |
-
2002
- 2002-12-20 CN CNB021550956A patent/CN100517829C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1508898A (zh) | 2004-06-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100517834C (zh) | 一种燃料电池的导流极板 | |
CN100479244C (zh) | 一种不易堵水的燃料电池导流极板 | |
CN100464453C (zh) | 适合常压或低压燃料电池的组合体式导流双极板 | |
CN101425587B (zh) | 一种集成式用于燃料电池增湿的装置 | |
CN100444445C (zh) | 一种用于燃料电池的集流母板与端板的复合结构 | |
CN101425589B (zh) | 一种集成式的内增湿燃料电池 | |
CN1328816C (zh) | 一种集成式燃料电池 | |
CN100517829C (zh) | 一种可提高燃料电池运行稳定性的导流极板 | |
CN201126844Y (zh) | 一种集成式燃料电池堆 | |
CN100536207C (zh) | 一种燃料电池的导空气流槽板 | |
CN100464449C (zh) | 一种可使燃料电池堆在低压或常压下运行的导流极板 | |
CN100517826C (zh) | 一种具有高功率密度自散热及自增湿型燃料电池堆 | |
CN100536210C (zh) | 一种集成式燃料电池集流板设计 | |
CN101325267A (zh) | 一种内增湿质子交换膜燃料电池的集成方法 | |
CN101335354A (zh) | 一种燃料电池堆流体进出口的设置方法 | |
CN100536206C (zh) | 一种燃料电池的导氢气流槽板 | |
CN2914342Y (zh) | 不易堵水的燃料电池导流极板结构 | |
CN100517825C (zh) | 一种适合批量生产与装配的燃料电池堆 | |
CN100414758C (zh) | 一种带有氢气供给装置的节能型燃料电池堆 | |
CN100361333C (zh) | 一种可改善燃料电池堆端部单电池性能的方法 | |
CN201060900Y (zh) | 一种不易堵水的燃料电池堆的管道装置 | |
CN2914345Y (zh) | 燃料电池的导流极板结构 | |
CN2914343Y (zh) | 燃料电池的导氢气流槽板结构 | |
CN2914344Y (zh) | 燃料电池的导空气流槽板结构 | |
CN100464451C (zh) | 一种适合常压或低压运行的燃料电池氢气导流极板 |
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 |
Granted publication date: 20090722 |
|
CX01 | Expiry of patent term |