IT1293986B1 - Elettrodi a diffusione di gas a base di miscele di polieteresolfone e carbonio - Google Patents
Elettrodi a diffusione di gas a base di miscele di polieteresolfone e carbonioInfo
- Publication number
- IT1293986B1 IT1293986B1 IT97TO000759A ITTO970759A IT1293986B1 IT 1293986 B1 IT1293986 B1 IT 1293986B1 IT 97TO000759 A IT97TO000759 A IT 97TO000759A IT TO970759 A ITTO970759 A IT TO970759A IT 1293986 B1 IT1293986 B1 IT 1293986B1
- Authority
- IT
- Italy
- Prior art keywords
- polyetheresulphone
- carbon
- gas diffusion
- diffusion electrodes
- electrodes based
- Prior art date
Links
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
-
- 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)
- Inert Electrodes (AREA)
- Fuel Cell (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US69758396A | 1996-08-27 | 1996-08-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
ITTO970759A1 ITTO970759A1 (it) | 1999-02-26 |
IT1293986B1 true IT1293986B1 (it) | 1999-03-15 |
Family
ID=24801696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT97TO000759A IT1293986B1 (it) | 1996-08-27 | 1997-08-26 | Elettrodi a diffusione di gas a base di miscele di polieteresolfone e carbonio |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPH1092439A (it) |
BR (1) | BR9704215A (it) |
CA (1) | CA2213967A1 (it) |
DE (1) | DE19737389A1 (it) |
FR (1) | FR2755542A1 (it) |
GB (1) | GB2316802B (it) |
ID (1) | ID19345A (it) |
IT (1) | IT1293986B1 (it) |
TW (1) | TW404079B (it) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000015691A1 (en) | 1998-09-11 | 2000-03-23 | Victrex Manufacturing Limited | Ion-exchange polymers |
CA2290089A1 (en) | 1998-11-24 | 2000-05-24 | Ballard Power Systems Inc. | Electrochemical fuel cell with an electrode having an in-plane nonuniform structure |
JP2000182625A (ja) * | 1998-12-11 | 2000-06-30 | Toyota Motor Corp | 燃料電池用電極及びその製造方法 |
JP3594533B2 (ja) * | 2000-05-30 | 2004-12-02 | 三洋電機株式会社 | 燃料電池 |
DE10052190B4 (de) * | 2000-10-21 | 2009-10-22 | BDF IP Holdings Ltd., Vancouver | Gasdiffusionselektrode, Membranelektrodenanordnung, Verfahren zur Herstellung einer Gasdiffusionselektrode und Verwendung einer Membranelektrodenanordnung |
DE10052224B4 (de) * | 2000-10-21 | 2009-12-10 | Daimler Ag | Gasdiffusionselektrode mit erhöhter Toleranz gegenüber Feuchteschwankung, eine diese aufweisende Membranelektrodenanordnung, Verfahren zur Herstellung der Gasdiffusionselektrode und der Membranelektrodenanordnung sowie Verwendung der Membranelektrodenanordnung |
US20020192539A1 (en) * | 2000-10-31 | 2002-12-19 | Sususmu Kobayashi | High polymer electrolyte fuel cell |
US20030031917A1 (en) * | 2000-12-28 | 2003-02-13 | Kenji Katori | Gas diffusive electrode, electroconductive ion conductor, their manufacturing method, and electrochemical device |
WO2002071516A1 (fr) * | 2001-03-07 | 2002-09-12 | Matsushita Electric Industrial Co., Ltd. | Pile a combustible de type a electrolyte polymere et son procede de production |
DE10254114B4 (de) * | 2002-11-20 | 2007-09-27 | Ballard Power Systems Inc., Burnaby | Gasdiffusionselektrode, Polymerelektrolytmembran-Brennstoffzelle und Polymerelektrolytmembran-Brennstoffzellenstapel |
US20040107869A1 (en) | 2002-12-10 | 2004-06-10 | 3M Innovative Properties Company | Catalyst ink |
WO2006116153A2 (en) * | 2005-04-21 | 2006-11-02 | The Regents Of The University Of California | Precursor infiltration and coating method |
JP4956951B2 (ja) * | 2005-07-08 | 2012-06-20 | 大日本印刷株式会社 | 固体高分子形燃料電池用のガス拡散用撥水性電極 |
US7790304B2 (en) | 2005-09-13 | 2010-09-07 | 3M Innovative Properties Company | Catalyst layers to enhance uniformity of current density in membrane electrode assemblies |
JP5285225B2 (ja) * | 2006-03-31 | 2013-09-11 | 三菱重工業株式会社 | 固体高分子電解質膜電極接合体の製造方法 |
JP2008192337A (ja) * | 2007-02-01 | 2008-08-21 | Mitsubishi Heavy Ind Ltd | 固体高分子電解質膜電極接合体及びその製造方法 |
TWI398982B (zh) * | 2007-08-15 | 2013-06-11 | Univ Feng Chia | 經改質碳化基材及其製備方法與用途 |
DK2548246T3 (en) | 2010-06-29 | 2015-09-14 | Vito Nv | GAS DIFFUSION ELECTRODE, METHOD FOR PREPARING THE SAME, MEMBRANE ELECTRODE COLLECTION CONTAINING SAME AND METHOD FOR PREPARING MEMBRANE ELECTRODE COLLECTION CONTAINING SAME |
EP3622101A1 (en) | 2017-06-23 | 2020-03-18 | Siemens Aktiengesellschaft | Method for producing a gas diffusion electrode and gas diffusion electrode |
DE102018213148A1 (de) | 2018-08-07 | 2020-02-13 | Audi Ag | Schichtaufbau für eine Brennstoffzelle und Verfahren zur Herstellung eines solchen Schichtaufbaus |
CN115133043A (zh) * | 2022-07-07 | 2022-09-30 | 一汽解放汽车有限公司 | 一种含梯度化阴极催化层的膜电极及其制备方法和应用 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB667298A (en) * | 1949-06-08 | 1952-02-27 | British Electrical & Allied In | Improvements relating to galvanic cells and batteries |
US4629563B1 (en) * | 1980-03-14 | 1997-06-03 | Memtec North America | Asymmetric membranes |
EP0106603A1 (en) * | 1982-09-30 | 1984-04-25 | Engelhard Corporation | Film bonded fuel cell interface configuration |
JPS60502030A (ja) * | 1983-07-21 | 1985-11-21 | ユナイテッド・テクノロジ−ズ・コ−ポレイション | 燃料電池用の改良された炭化ケイ素マトリックス |
IL109497A (en) * | 1993-05-05 | 1998-02-22 | Hyperion Catalysis Int | Three-dimensional macroscopic clusters of randomly arranged charcoal fibrils and products containing these |
ATE208653T1 (de) * | 1994-03-04 | 2001-11-15 | Usf Filtration & Separations | Gross-porige membran aus synthetischen polymeren |
US5840438A (en) * | 1995-08-25 | 1998-11-24 | Ballard Power Systems Inc. | Electrochemical fuel cell with an electrode substrate having an in-plane nonuniform structure for control of reactant and product transport |
-
1997
- 1997-07-17 TW TW086110159A patent/TW404079B/zh not_active IP Right Cessation
- 1997-07-31 BR BR9704215A patent/BR9704215A/pt active Search and Examination
- 1997-08-26 FR FR9710655A patent/FR2755542A1/fr active Pending
- 1997-08-26 ID IDP972970A patent/ID19345A/id unknown
- 1997-08-26 IT IT97TO000759A patent/IT1293986B1/it active IP Right Grant
- 1997-08-26 CA CA002213967A patent/CA2213967A1/en not_active Abandoned
- 1997-08-27 GB GB9718153A patent/GB2316802B/en not_active Expired - Fee Related
- 1997-08-27 JP JP9246048A patent/JPH1092439A/ja active Pending
- 1997-08-27 DE DE19737389A patent/DE19737389A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR2755542A1 (fr) | 1998-05-07 |
GB2316802A (en) | 1998-03-04 |
ITTO970759A1 (it) | 1999-02-26 |
BR9704215A (pt) | 1999-01-19 |
GB9718153D0 (en) | 1997-10-29 |
DE19737389A1 (de) | 1998-03-12 |
JPH1092439A (ja) | 1998-04-10 |
MX9706503A (es) | 1998-05-31 |
GB2316802B (en) | 1999-07-14 |
ID19345A (id) | 1998-07-02 |
TW404079B (en) | 2000-09-01 |
CA2213967A1 (en) | 1998-02-27 |
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Legal Events
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0001 | Granted |