CN1989641A - 气体扩散基材 - Google Patents
气体扩散基材 Download PDFInfo
- Publication number
- CN1989641A CN1989641A CNA2005800198596A CN200580019859A CN1989641A CN 1989641 A CN1989641 A CN 1989641A CN A2005800198596 A CNA2005800198596 A CN A2005800198596A CN 200580019859 A CN200580019859 A CN 200580019859A CN 1989641 A CN1989641 A CN 1989641A
- Authority
- CN
- China
- Prior art keywords
- gas diffusion
- diffusion substrate
- graphite granule
- network
- hydrophobic polymer
- 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
Images
Classifications
-
- 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
-
- 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
- H01M4/88—Processes of manufacture
-
- 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
- H01M4/96—Carbon-based electrodes
-
- 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
- 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
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
Description
Claims (20)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0413324.5 | 2004-06-15 | ||
GBGB0413324.5A GB0413324D0 (en) | 2004-06-15 | 2004-06-15 | Gas diffusion substrate |
PCT/GB2005/002371 WO2005124902A1 (en) | 2004-06-15 | 2005-06-15 | Gas diffusion substrate |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1989641A true CN1989641A (zh) | 2007-06-27 |
CN1989641B CN1989641B (zh) | 2012-06-20 |
Family
ID=32749909
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2005800198596A Active CN1989641B (zh) | 2004-06-15 | 2005-06-15 | 气体扩散基材 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8133306B2 (zh) |
EP (1) | EP1756894B1 (zh) |
KR (1) | KR101265076B1 (zh) |
CN (1) | CN1989641B (zh) |
CA (1) | CA2569541A1 (zh) |
GB (1) | GB0413324D0 (zh) |
WO (1) | WO2005124902A1 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102341943A (zh) * | 2009-03-06 | 2012-02-01 | 巴斯夫欧洲公司 | 改进的膜电极组件 |
CN102318110B (zh) * | 2009-02-12 | 2017-05-24 | 约翰逊马西燃料电池有限公司 | 气体扩散基底 |
CN104409758B (zh) * | 2009-11-24 | 2017-08-01 | 三菱化学株式会社 | 多孔质电极基材 |
CN113228358A (zh) * | 2018-12-19 | 2021-08-06 | Jntg有限公司 | 一种石墨化碳基材以及采用该石墨化碳基材的气体扩散层 |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7723262B2 (en) | 2005-11-21 | 2010-05-25 | Energ2, Llc | Activated carbon cryogels and related methods |
US8647787B2 (en) * | 2005-12-29 | 2014-02-11 | Altek Capital, Inc. | Gas diffusion element, method of manufacturing the same, and device using the same |
WO2008061212A2 (en) | 2006-11-15 | 2008-05-22 | Energ2, Inc. | Electric double layer capacitance device |
DE102007033753B4 (de) * | 2007-07-19 | 2014-07-03 | Cfso Gmbh | An seiner Oberfläche mit metallischen Nanopartikeln versehenes ultrahydrophobes Substrat, Verfahren zu dessen Herstellung und Verwendung desselben |
DE102007042787A1 (de) * | 2007-09-07 | 2009-03-12 | Daimler Ag | Modifizierte Gasdiffusionsschicht in Brennstoffzellen |
US8002921B2 (en) * | 2008-05-29 | 2011-08-23 | Corning Incorporated | Electrodes for electric double layer devices |
US8357220B2 (en) * | 2008-11-07 | 2013-01-22 | Hollingsworth & Vose Company | Multi-phase filter medium |
EP2395585A4 (en) | 2009-02-04 | 2012-09-26 | Mitsubishi Rayon Co | POROUS ELECTRODE SUBSTRATE, METHOD FOR MANUFACTURING SAME, MEMBRANE-ELECTRODE ASSEMBLY, AND SOLID POLYMER TYPE FUEL CELL |
WO2011002536A2 (en) | 2009-04-08 | 2011-01-06 | Energ2, Inc. | Manufacturing methods for the production of carbon materials |
WO2011003033A1 (en) | 2009-07-01 | 2011-01-06 | Energ2, Inc. | Ultrapure synthetic carbon materials |
CN102414884B (zh) | 2009-11-24 | 2015-05-06 | 三菱丽阳株式会社 | 多孔质电极基材、其制法、前体片、膜-电极接合体以及固体高分子型燃料电池 |
CN102823037A (zh) * | 2009-12-11 | 2012-12-12 | 艾纳G2技术公司 | 含电化学改性剂的碳材料 |
US8916296B2 (en) | 2010-03-12 | 2014-12-23 | Energ2 Technologies, Inc. | Mesoporous carbon materials comprising bifunctional catalysts |
FR2958799B1 (fr) * | 2010-04-08 | 2012-09-14 | Pragma Ind | Bandelettes de liaison d'anodes et de cathodes d'un convertisseur electrochimique et convertisseur le comprenant |
US8679218B2 (en) | 2010-04-27 | 2014-03-25 | Hollingsworth & Vose Company | Filter media with a multi-layer structure |
DE102010044648B4 (de) * | 2010-09-07 | 2017-01-05 | Sartorius Stedim Biotech Gmbh | Strahlungsresistente mikroporöe Membran mit Hydrophobizitätsgradient und deren Verwendung |
CN103261090A (zh) | 2010-09-30 | 2013-08-21 | 艾纳G2技术公司 | 储能颗粒的增强式装填 |
WO2012092210A1 (en) | 2010-12-28 | 2012-07-05 | Energ2 Technologies, Inc. | Carbon materials comprising enhanced electrochemical properties |
KR101578985B1 (ko) | 2011-01-21 | 2015-12-18 | 미쯔비시 레이온 가부시끼가이샤 | 다공질 전극 기재, 그 제조 방법, 막-전극 접합체, 고체 고분자형 연료 전지, 전구체 시트, 및 피브릴상 섬유 |
WO2012102195A1 (ja) | 2011-01-27 | 2012-08-02 | 三菱レイヨン株式会社 | 多孔質電極基材、その製造方法、前駆体シート、膜-電極接合体及び固体高分子型燃料電池 |
US20120262127A1 (en) | 2011-04-15 | 2012-10-18 | Energ2 Technologies, Inc. | Flow ultracapacitor |
CN103947017B (zh) | 2011-06-03 | 2017-11-17 | 巴斯福股份公司 | 用于混合能量存储装置中的碳‑铅共混物 |
GB201118020D0 (en) | 2011-10-19 | 2011-11-30 | Johnson Matthey Plc | Gas diffusion substrate |
WO2013120011A1 (en) | 2012-02-09 | 2013-08-15 | Energ2 Technologies, Inc. | Preparation of polymeric resins and carbon materials |
WO2013147174A1 (ja) | 2012-03-30 | 2013-10-03 | 三菱レイヨン株式会社 | 多孔質電極基材、その製造方法及び前駆体シート |
CN105190948B (zh) | 2013-03-14 | 2019-04-26 | 14族科技公司 | 包含锂合金化的电化学改性剂的复合碳材料 |
US9694306B2 (en) | 2013-05-24 | 2017-07-04 | Hollingsworth & Vose Company | Filter media including polymer compositions and blends |
CN103401003B (zh) * | 2013-07-17 | 2016-08-17 | 南京大学昆山创新研究院 | 质子交换膜燃料电池的气体扩散层及其制备方法 |
US10195583B2 (en) | 2013-11-05 | 2019-02-05 | Group 14 Technologies, Inc. | Carbon-based compositions with highly efficient volumetric gas sorption |
GB201401952D0 (en) | 2014-02-05 | 2014-03-19 | Johnson Matthey Fuel Cells Ltd | Gas diffusion substrate |
US10590277B2 (en) | 2014-03-14 | 2020-03-17 | Group14 Technologies, Inc. | Methods for sol-gel polymerization in absence of solvent and creation of tunable carbon structure from same |
US10763501B2 (en) | 2015-08-14 | 2020-09-01 | Group14 Technologies, Inc. | Nano-featured porous silicon materials |
EP3836261A1 (en) | 2015-08-28 | 2021-06-16 | Group14 Technologies, Inc. | Novel materials with extremely durable intercalation of lithium and manufacturing methods thereof |
US11611071B2 (en) | 2017-03-09 | 2023-03-21 | Group14 Technologies, Inc. | Decomposition of silicon-containing precursors on porous scaffold materials |
KR20210074896A (ko) * | 2019-12-12 | 2021-06-22 | 현대자동차주식회사 | 연료전지용 기체확산층 및 그 제조방법 |
US11639292B2 (en) | 2020-08-18 | 2023-05-02 | Group14 Technologies, Inc. | Particulate composite materials |
US11174167B1 (en) | 2020-08-18 | 2021-11-16 | Group14 Technologies, Inc. | Silicon carbon composites comprising ultra low Z |
US11335903B2 (en) | 2020-08-18 | 2022-05-17 | Group14 Technologies, Inc. | Highly efficient manufacturing of silicon-carbon composites materials comprising ultra low z |
WO2023191661A1 (ru) * | 2022-03-28 | 2023-10-05 | Общество с ограниченной ответственностью "Эластокарб Технолоджис" | Композитный материал для изготовления пластин электрохимических ячеек |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62123662A (ja) | 1985-11-25 | 1987-06-04 | Kureha Chem Ind Co Ltd | 燃料電池用電極基板 |
JPS62232860A (ja) * | 1986-04-01 | 1987-10-13 | Tanaka Kikinzoku Kogyo Kk | ガス拡散電極とその製造方法 |
US5578255A (en) * | 1989-10-26 | 1996-11-26 | Mitsubishi Chemical Corporation | Method of making carbon fiber reinforced carbon composites |
JP2932084B2 (ja) * | 1990-06-07 | 1999-08-09 | 花王株式会社 | 静電荷像現像剤組成物 |
GB9324101D0 (en) * | 1993-11-23 | 1994-01-12 | Johnson Matthey Plc | Improved manufacture of electrodes |
US5863673A (en) | 1995-12-18 | 1999-01-26 | Ballard Power Systems Inc. | Porous electrode substrate for an electrochemical fuel cell |
DE69709784T2 (de) | 1996-02-28 | 2002-08-08 | Johnson Matthey Plc | Verwendung von katalytisch aktiven Gasdiffusionselektroden mit Faservliessubstrat in einer Direkt-Methanol-Brennstoffzelle |
GB9708365D0 (en) | 1997-04-25 | 1997-06-18 | Johnson Matthey Plc | Proton conducting membranes |
GB9905950D0 (en) | 1999-03-16 | 1999-05-05 | Johnson Matthey Plc | Substrates |
CA2343246C (en) * | 1999-07-07 | 2011-03-15 | Sgl Carbon Ag | Electrode substrate for electrochemical cells based on low-cost manufacturing processes |
WO2001080342A1 (en) * | 2000-04-17 | 2001-10-25 | Johnson Matthey Pulic Limited Company | Gas diffusion substrate |
US6667127B2 (en) * | 2000-09-15 | 2003-12-23 | Ballard Power Systems Inc. | Fluid diffusion layers for fuel cells |
GB0027119D0 (en) * | 2000-11-07 | 2000-12-20 | Johnson Matthey Plc | Gas diffusion substrate |
US20030087061A1 (en) * | 2001-08-23 | 2003-05-08 | Fuji Photo Film Co., Ltd. | Lithographic printing plate precursor |
JP4215979B2 (ja) * | 2001-12-17 | 2009-01-28 | 日本バルカー工業株式会社 | 拡散膜、該拡散膜を有する電極および拡散膜の製造方法 |
US7144476B2 (en) | 2002-04-12 | 2006-12-05 | Sgl Carbon Ag | Carbon fiber electrode substrate for electrochemical cells |
US7205084B2 (en) * | 2003-12-18 | 2007-04-17 | Agfa-Gevaert | Heat-sensitive lithographic printing plate precursor |
WO2006047614A2 (en) * | 2004-10-26 | 2006-05-04 | Invitrogen Corporation | Compositions and methods for analyzing biomolecules using mass spectroscopy |
KR20070084217A (ko) * | 2004-12-09 | 2007-08-24 | 제이에프이 케미칼 가부시키가이샤 | 초조시트, 다층시트 및 연료전지용 세퍼레이터 |
-
2004
- 2004-06-15 GB GBGB0413324.5A patent/GB0413324D0/en not_active Ceased
-
2005
- 2005-06-15 CA CA002569541A patent/CA2569541A1/en not_active Abandoned
- 2005-06-15 EP EP05756421.3A patent/EP1756894B1/en active Active
- 2005-06-15 US US11/629,809 patent/US8133306B2/en active Active
- 2005-06-15 CN CN2005800198596A patent/CN1989641B/zh active Active
- 2005-06-15 WO PCT/GB2005/002371 patent/WO2005124902A1/en active Application Filing
-
2006
- 2006-12-05 KR KR1020067025581A patent/KR101265076B1/ko active IP Right Grant
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102318110B (zh) * | 2009-02-12 | 2017-05-24 | 约翰逊马西燃料电池有限公司 | 气体扩散基底 |
CN102341943A (zh) * | 2009-03-06 | 2012-02-01 | 巴斯夫欧洲公司 | 改进的膜电极组件 |
CN104409758B (zh) * | 2009-11-24 | 2017-08-01 | 三菱化学株式会社 | 多孔质电极基材 |
CN113228358A (zh) * | 2018-12-19 | 2021-08-06 | Jntg有限公司 | 一种石墨化碳基材以及采用该石墨化碳基材的气体扩散层 |
Also Published As
Publication number | Publication date |
---|---|
JP5176021B2 (ja) | 2013-04-03 |
US8133306B2 (en) | 2012-03-13 |
EP1756894B1 (en) | 2017-08-02 |
US20080268297A1 (en) | 2008-10-30 |
CA2569541A1 (en) | 2005-12-29 |
JP2008503043A (ja) | 2008-01-31 |
CN1989641B (zh) | 2012-06-20 |
EP1756894A1 (en) | 2007-02-28 |
KR101265076B1 (ko) | 2013-05-20 |
WO2005124902A1 (en) | 2005-12-29 |
GB0413324D0 (en) | 2004-07-21 |
KR20070027571A (ko) | 2007-03-09 |
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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: JOHNSON MATTHEY FUEL CELLS LTD. Free format text: FORMER OWNER: JOHNSON MATTY PUBLIC LIMITED CO. Effective date: 20121206 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20121206 Address after: London, England Patentee after: Johnson Matthey PLC Patentee after: Technical Fibre Products Ltd. Address before: London, England Patentee before: Johnson Matthey PLC Patentee before: Technical Fibre Products Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20170922 Address after: Cumbria Patentee after: Technical Fibre Products Ltd. Address before: London, England Co-patentee before: Technical Fibre Products Ltd. Patentee before: Johnson Matthey PLC |
|
TR01 | Transfer of patent right |