IN2014CN03537A - - Google Patents
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- Publication number
- IN2014CN03537A IN2014CN03537A IN3537CHN2014A IN2014CN03537A IN 2014CN03537 A IN2014CN03537 A IN 2014CN03537A IN 3537CHN2014 A IN3537CHN2014 A IN 3537CHN2014A IN 2014CN03537 A IN2014CN03537 A IN 2014CN03537A
- Authority
- IN
- India
- Prior art keywords
- aspect ratio
- non woven
- gas diffusion
- diffusion substrate
- and10
- Prior art date
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 2
- 229910052799 carbon Inorganic materials 0.000 abstract 2
- 238000009792 diffusion process Methods 0.000 abstract 2
- 239000000758 substrate Substances 0.000 abstract 2
- 239000011230 binding agent Substances 0.000 abstract 1
- 239000004020 conductor Substances 0.000 abstract 1
- 239000000835 fiber Substances 0.000 abstract 1
- 230000002209 hydrophobic effect Effects 0.000 abstract 1
- 239000011236 particulate material Substances 0.000 abstract 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
- H01M8/0241—Composites
- H01M8/0243—Composites in the form of mixtures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/8605—Porous electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/8636—Inert electrodes with catalytic activity, e.g. for fuel cells with a gradient in another property than porosity
- H01M4/8642—Gradient in composition
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/8647—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites
- H01M4/8652—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites as mixture
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/8663—Selection of inactive substances as ingredients for catalytic active masses, e.g. binders, fillers
- H01M4/8673—Electrically conductive fillers
-
- 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
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1007—Fuel cells with solid electrolytes with both reactants being gaseous or vaporised
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Composite Materials (AREA)
- Inert Electrodes (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Carbon And Carbon Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB1118020.5A GB201118020D0 (en) | 2011-10-19 | 2011-10-19 | Gas diffusion substrate |
| PCT/GB2012/052560 WO2013057483A1 (en) | 2011-10-19 | 2012-10-17 | Gas diffusion substrate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN2014CN03537A true IN2014CN03537A (enExample) | 2015-09-04 |
Family
ID=45219925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN3537CHN2014 IN2014CN03537A (enExample) | 2011-10-19 | 2012-10-17 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US9859572B2 (enExample) |
| EP (1) | EP2769429B1 (enExample) |
| JP (1) | JP2014531118A (enExample) |
| KR (1) | KR101951510B1 (enExample) |
| CN (1) | CN103999276B (enExample) |
| GB (1) | GB201118020D0 (enExample) |
| IN (1) | IN2014CN03537A (enExample) |
| WO (1) | WO2013057483A1 (enExample) |
| ZA (1) | ZA201402606B (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2521677A (en) * | 2013-12-31 | 2015-07-01 | Intelligent Energy Ltd | Fuel cell stack assembly and method of assembly |
| WO2017069014A1 (ja) * | 2015-10-22 | 2017-04-27 | 東レ株式会社 | 炭素シート、ガス拡散電極基材、巻回体、および燃料電池 |
| DE102023206285A1 (de) * | 2023-07-03 | 2025-01-09 | Robert Bosch Gesellschaft mit beschränkter Haftung | Katalysatorschicht für eine elektrochemische Zelle |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0942482B1 (en) * | 1996-02-28 | 2001-11-21 | Johnson Matthey Public Limited Company | Use of catalytically active gas diffusion electrodes comprising a nonwoven fibrous structure in a Direct Methanol Fuel Cell |
| GB9708365D0 (en) | 1997-04-25 | 1997-06-18 | Johnson Matthey Plc | Proton conducting membranes |
| GB9903320D0 (en) * | 1999-02-15 | 1999-04-07 | Johnson Matthey Plc | Substrates |
| GB9914492D0 (en) * | 1999-06-22 | 1999-08-25 | Johnson Matthey Plc | Non-woven fibre webs |
| GB0009319D0 (en) | 2000-04-17 | 2000-05-31 | Technical Fibre Products Limit | Conductive sheet material |
| CA2405318C (en) | 2000-04-17 | 2009-10-20 | Johnson Matthey Public Limited Company | Gas diffusion substrate |
| GB0027119D0 (en) * | 2000-11-07 | 2000-12-20 | Johnson Matthey Plc | Gas diffusion substrate |
| JP3833898B2 (ja) * | 2001-03-21 | 2006-10-18 | アイシン精機株式会社 | 燃料電池用電極の製造方法 |
| US7144476B2 (en) | 2002-04-12 | 2006-12-05 | Sgl Carbon Ag | Carbon fiber electrode substrate for electrochemical cells |
| EP1627444A2 (en) | 2003-05-09 | 2006-02-22 | Foamex L.P. | Gas diffusion layer having carbon particle mixture |
| GB0319780D0 (en) | 2003-08-22 | 2003-09-24 | Johnson Matthey Plc | Membrane electrode assembly |
| GB0413324D0 (en) * | 2004-06-15 | 2004-07-21 | Johnson Matthey Plc | Gas diffusion substrate |
| JP2006032163A (ja) * | 2004-07-16 | 2006-02-02 | Hitachi Maxell Ltd | 液体燃料電池用発電素子及びそれを用いた液体燃料電池 |
| US7939218B2 (en) | 2004-12-09 | 2011-05-10 | Nanosys, Inc. | Nanowire structures comprising carbon |
| GB0601943D0 (en) * | 2006-02-01 | 2006-03-15 | Johnson Matthey Plc | Microporous layer |
| US7887927B2 (en) * | 2007-03-09 | 2011-02-15 | Nanotek Instruments, Inc. | Highly conductive, multi-layer composite precursor composition to fuel cell flow field plate or bipolar plate |
| US7790285B2 (en) * | 2007-12-17 | 2010-09-07 | Nanotek Instruments, Inc. | Nano-scaled graphene platelets with a high length-to-width aspect ratio |
| GB0902312D0 (en) * | 2009-02-12 | 2009-04-01 | Johnson Matthey Plc | Gas diffusion substrate |
-
2011
- 2011-10-19 GB GBGB1118020.5A patent/GB201118020D0/en not_active Ceased
-
2012
- 2012-10-17 WO PCT/GB2012/052560 patent/WO2013057483A1/en not_active Ceased
- 2012-10-17 CN CN201280051617.5A patent/CN103999276B/zh not_active Expired - Fee Related
- 2012-10-17 IN IN3537CHN2014 patent/IN2014CN03537A/en unknown
- 2012-10-17 JP JP2014536324A patent/JP2014531118A/ja active Pending
- 2012-10-17 KR KR1020147013343A patent/KR101951510B1/ko not_active Expired - Fee Related
- 2012-10-17 EP EP12779151.5A patent/EP2769429B1/en not_active Not-in-force
- 2012-10-17 US US14/350,184 patent/US9859572B2/en not_active Expired - Fee Related
-
2014
- 2014-04-09 ZA ZA2014/02606A patent/ZA201402606B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013057483A1 (en) | 2013-04-25 |
| EP2769429B1 (en) | 2016-11-30 |
| JP2014531118A (ja) | 2014-11-20 |
| GB201118020D0 (en) | 2011-11-30 |
| KR20140083038A (ko) | 2014-07-03 |
| US9859572B2 (en) | 2018-01-02 |
| US20140255819A1 (en) | 2014-09-11 |
| ZA201402606B (en) | 2017-09-27 |
| KR101951510B1 (ko) | 2019-02-22 |
| EP2769429A1 (en) | 2014-08-27 |
| CN103999276A (zh) | 2014-08-20 |
| CN103999276B (zh) | 2017-02-15 |
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