CN102106027A - 气体扩散层 - Google Patents
气体扩散层 Download PDFInfo
- Publication number
- CN102106027A CN102106027A CN2009801231871A CN200980123187A CN102106027A CN 102106027 A CN102106027 A CN 102106027A CN 2009801231871 A CN2009801231871 A CN 2009801231871A CN 200980123187 A CN200980123187 A CN 200980123187A CN 102106027 A CN102106027 A CN 102106027A
- Authority
- CN
- China
- Prior art keywords
- gas diffusion
- diffusion layers
- described gas
- hydrophilic
- hydrophobic
- 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.)
- Pending
Links
- 238000009792 diffusion process Methods 0.000 title claims abstract description 26
- 239000000446 fuel Substances 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 7
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 4
- 239000004917 carbon fiber Substances 0.000 claims abstract description 4
- 229910044991 metal oxide Inorganic materials 0.000 claims abstract 3
- 150000004706 metal oxides Chemical class 0.000 claims abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 239000000835 fiber Substances 0.000 claims description 11
- 230000002209 hydrophobic effect Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- 230000008021 deposition Effects 0.000 claims description 2
- 239000006185 dispersion Substances 0.000 claims description 2
- 238000007639 printing Methods 0.000 claims description 2
- 238000005240 physical vapour deposition Methods 0.000 claims 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims 1
- 239000002033 PVDF binder Substances 0.000 claims 1
- 238000000151 deposition Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 claims 1
- 229910052731 fluorine Inorganic materials 0.000 claims 1
- 239000011737 fluorine Substances 0.000 claims 1
- 229910000765 intermetallic Inorganic materials 0.000 claims 1
- 239000012702 metal oxide precursor Substances 0.000 claims 1
- 229920000642 polymer Polymers 0.000 claims 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims 1
- 239000002243 precursor Substances 0.000 claims 1
- 230000005855 radiation Effects 0.000 claims 1
- 238000007650 screen-printing Methods 0.000 claims 1
- 238000005507 spraying Methods 0.000 claims 1
- 229910052718 tin Inorganic materials 0.000 claims 1
- 239000012528 membrane Substances 0.000 abstract 1
- 239000005518 polymer electrolyte Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 10
- 239000010410 layer Substances 0.000 description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 239000006071 cream Substances 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 239000006260 foam Substances 0.000 description 4
- 239000010439 graphite Substances 0.000 description 4
- 229910002804 graphite Inorganic materials 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 241000264877 Hippospongia communis Species 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- ZINJLDJMHCUBIP-UHFFFAOYSA-N ethametsulfuron-methyl Chemical compound CCOC1=NC(NC)=NC(NC(=O)NS(=O)(=O)C=2C(=CC=CC=2)C(=O)OC)=N1 ZINJLDJMHCUBIP-UHFFFAOYSA-N 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 230000035755 proliferation Effects 0.000 description 2
- -1 stamin Polymers 0.000 description 2
- 229910017083 AlN Inorganic materials 0.000 description 1
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 description 1
- 229910052582 BN Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229920001410 Microfiber Polymers 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical compound [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- QUQFTIVBFKLPCL-UHFFFAOYSA-L copper;2-amino-3-[(2-amino-2-carboxylatoethyl)disulfanyl]propanoate Chemical compound [Cu+2].[O-]C(=O)C(N)CSSCC(N)C([O-])=O QUQFTIVBFKLPCL-UHFFFAOYSA-L 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 229910021485 fumed silica Inorganic materials 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000003658 microfiber Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000012495 reaction gas Substances 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 230000010148 water-pollination Effects 0.000 description 1
Classifications
-
- 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
- H01M8/023—Porous and characterised by the material
- H01M8/0239—Organic resins; Organic polymers
-
- 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
- H01M8/023—Porous and characterised by the material
- H01M8/0234—Carbonaceous material
-
- 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
- H01M8/023—Porous and characterised by the material
- H01M8/0241—Composites
-
- 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
- H01M8/04—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
- H01M8/04156—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying with product water removal
- H01M8/04171—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying with product water removal using adsorbents, wicks or hydrophilic material
-
- 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
- H01M8/10—Fuel cells with solid electrolytes
- H01M2008/1095—Fuel cells with polymeric electrolytes
-
- 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
- Chemical & Material Sciences (AREA)
- Sustainable Energy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Inert Electrodes (AREA)
- Fuel Cell (AREA)
- Catalysts (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102008029099.8 | 2008-06-20 | ||
| DE102008029099 | 2008-06-20 | ||
| PCT/EP2009/004460 WO2009153060A1 (de) | 2008-06-20 | 2009-06-19 | Gasdiffusionsschicht |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102106027A true CN102106027A (zh) | 2011-06-22 |
Family
ID=41003649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009801231871A Pending CN102106027A (zh) | 2008-06-20 | 2009-06-19 | 气体扩散层 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US8372557B2 (enExample) |
| EP (1) | EP2304830B1 (enExample) |
| JP (1) | JP5683458B2 (enExample) |
| KR (1) | KR101737129B1 (enExample) |
| CN (1) | CN102106027A (enExample) |
| BR (1) | BRPI0916827A2 (enExample) |
| CA (1) | CA2728977A1 (enExample) |
| DK (1) | DK2304830T3 (enExample) |
| RU (1) | RU2011101915A (enExample) |
| WO (1) | WO2009153060A1 (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9461311B2 (en) | 2013-03-15 | 2016-10-04 | Ford Global Technologies, Llc | Microporous layer for a fuel cell |
| GB2521677A (en) * | 2013-12-31 | 2015-07-01 | Intelligent Energy Ltd | Fuel cell stack assembly and method of assembly |
| CA2939196A1 (en) * | 2014-02-24 | 2015-08-27 | Toray Industries, Inc. | Gas diffusion electrode substrate |
| WO2019139415A1 (ko) | 2018-01-12 | 2019-07-18 | 주식회사 엘지화학 | 연료전지용 기체확산층, 이를 포함하는 막-전극 접합체, 이를 포함하는 연료 전지 및 연료전지용 기체확산층의 제조방법 |
| JP6961520B2 (ja) * | 2018-03-16 | 2021-11-05 | 株式会社東芝 | 全熱交換素子用シート、全熱交換素子、及び全熱交換器 |
| CN115275215A (zh) * | 2021-04-30 | 2022-11-01 | 洁能氏公司 | 具有图案化微孔层的燃料电池电极及其制造方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030211380A1 (en) * | 2002-05-10 | 2003-11-13 | Mitsubishi Denki Kabushiki Kaisha | Solid polymer fuel cell and method of manufacturing the same |
| US20060078784A1 (en) * | 2004-09-29 | 2006-04-13 | Han Liu | Gas diffusion electrode and method of making the same |
| CN1960043A (zh) * | 2005-11-02 | 2007-05-09 | 三星Sdi株式会社 | 直接液体供给燃料电池 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62208554A (ja) * | 1986-03-07 | 1987-09-12 | Tanaka Kikinzoku Kogyo Kk | ガス拡散電極及びその製造方法 |
| JP3331706B2 (ja) * | 1993-11-08 | 2002-10-07 | 株式会社豊田中央研究所 | 燃料電池 |
| JP2001110432A (ja) * | 1999-10-08 | 2001-04-20 | Matsushita Electric Ind Co Ltd | 高分子電解質型燃料電池 |
| US6350539B1 (en) * | 1999-10-25 | 2002-02-26 | General Motors Corporation | Composite gas distribution structure for fuel cell |
| JP3999960B2 (ja) | 2001-10-30 | 2007-10-31 | 松下電器産業株式会社 | 燃料電池用電極の製造方法 |
| US6733841B2 (en) * | 2001-11-01 | 2004-05-11 | Joseph William Frisk | Hydrophilic treatment of a carbon fiber construction |
| DE10260501A1 (de) | 2002-12-21 | 2004-07-01 | Daimlerchrysler Ag | Gasdiffusionselektrode mit einer Schicht zur Steuerung der Querdiffusion von Wasser |
| US20050064275A1 (en) * | 2003-09-18 | 2005-03-24 | 3M Innovative Properties Company | Fuel cell gas diffusion layer |
| JP2006040767A (ja) * | 2004-07-28 | 2006-02-09 | Nissan Motor Co Ltd | 固体高分子型燃料電極 |
| US7998638B2 (en) * | 2004-11-03 | 2011-08-16 | Samsung Sdi Co., Ltd. | Electrode for fuel cell, and membrane-electrode assembly and fuel cell system comprising the same |
| JP2007123197A (ja) * | 2005-10-31 | 2007-05-17 | Canon Inc | 燃料電池用ガス拡散電極、その製造方法及び固体高分子型燃料電池 |
| US7846593B2 (en) | 2006-05-25 | 2010-12-07 | The Board Of Trustees Of The Leland Stanford Junior University | Heat and water management device and method in fuel cells |
-
2009
- 2009-06-19 KR KR1020117001359A patent/KR101737129B1/ko not_active Expired - Fee Related
- 2009-06-19 WO PCT/EP2009/004460 patent/WO2009153060A1/de not_active Ceased
- 2009-06-19 CN CN2009801231871A patent/CN102106027A/zh active Pending
- 2009-06-19 BR BRPI0916827A patent/BRPI0916827A2/pt not_active IP Right Cessation
- 2009-06-19 DK DK09765640.9T patent/DK2304830T3/da active
- 2009-06-19 CA CA2728977A patent/CA2728977A1/en not_active Abandoned
- 2009-06-19 EP EP09765640A patent/EP2304830B1/de not_active Not-in-force
- 2009-06-19 RU RU2011101915/07A patent/RU2011101915A/ru not_active Application Discontinuation
- 2009-06-19 JP JP2011513957A patent/JP5683458B2/ja not_active Expired - Fee Related
-
2010
- 2010-12-20 US US12/973,107 patent/US8372557B2/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030211380A1 (en) * | 2002-05-10 | 2003-11-13 | Mitsubishi Denki Kabushiki Kaisha | Solid polymer fuel cell and method of manufacturing the same |
| US20060078784A1 (en) * | 2004-09-29 | 2006-04-13 | Han Liu | Gas diffusion electrode and method of making the same |
| CN1960043A (zh) * | 2005-11-02 | 2007-05-09 | 三星Sdi株式会社 | 直接液体供给燃料电池 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101737129B1 (ko) | 2017-05-17 |
| WO2009153060A1 (de) | 2009-12-23 |
| JP2011524618A (ja) | 2011-09-01 |
| DK2304830T3 (da) | 2013-04-15 |
| US20110151352A1 (en) | 2011-06-23 |
| JP5683458B2 (ja) | 2015-03-11 |
| EP2304830A1 (de) | 2011-04-06 |
| EP2304830B1 (de) | 2013-01-16 |
| US8372557B2 (en) | 2013-02-12 |
| BRPI0916827A2 (pt) | 2016-02-10 |
| KR20110031473A (ko) | 2011-03-28 |
| CA2728977A1 (en) | 2009-12-23 |
| RU2011101915A (ru) | 2012-07-27 |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110622 |