DE68919388D1 - Schwarzplatin-Luftkathode, ihre Arbeitsweise und Gasdiffusionselektrode mit Zwischenlagenbindung. - Google Patents

Schwarzplatin-Luftkathode, ihre Arbeitsweise und Gasdiffusionselektrode mit Zwischenlagenbindung.

Info

Publication number
DE68919388D1
DE68919388D1 DE68919388T DE68919388T DE68919388D1 DE 68919388 D1 DE68919388 D1 DE 68919388D1 DE 68919388 T DE68919388 T DE 68919388T DE 68919388 T DE68919388 T DE 68919388T DE 68919388 D1 DE68919388 D1 DE 68919388D1
Authority
DE
Germany
Prior art keywords
cathode
layer
air cathode
support layer
gas diffusion
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 - Fee Related
Application number
DE68919388T
Other languages
English (en)
Other versions
DE68919388T2 (de
Inventor
Frank Solomon
Yury Genodman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eltech Systems Corp
Original Assignee
Eltech Systems Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Eltech Systems Corp filed Critical Eltech Systems Corp
Application granted granted Critical
Publication of DE68919388D1 publication Critical patent/DE68919388D1/de
Publication of DE68919388T2 publication Critical patent/DE68919388T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H01M4/96—Carbon-based electrodes
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/13—Ozone
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
    • C25B11/03—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form perforated or foraminous
    • C25B11/031—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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S977/00—Nanotechnology
    • Y10S977/70—Nanostructure
    • Y10S977/734—Fullerenes, i.e. graphene-based structures, such as nanohorns, nanococoons, nanoscrolls or fullerene-like structures, e.g. WS2 or MoS2 chalcogenide nanotubes, planar C3N4, etc.
    • Y10S977/753—Fullerenes, i.e. graphene-based structures, such as nanohorns, nanococoons, nanoscrolls or fullerene-like structures, e.g. WS2 or MoS2 chalcogenide nanotubes, planar C3N4, etc. with polymeric or organic binder
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S977/00—Nanotechnology
    • Y10S977/70—Nanostructure
    • Y10S977/773—Nanoparticle, i.e. structure having three dimensions of 100 nm or less
    • Y10S977/775—Nanosized powder or flake, e.g. nanosized catalyst
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S977/00—Nanotechnology
    • Y10S977/70—Nanostructure
    • Y10S977/788—Of specified organic or carbon-based composition
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S977/00—Nanotechnology
    • Y10S977/84—Manufacture, treatment, or detection of nanostructure
    • Y10S977/895—Manufacture, treatment, or detection of nanostructure having step or means utilizing chemical property
    • Y10S977/896—Chemical synthesis, e.g. chemical bonding or breaking
    • Y10S977/898—Enzymatic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Inert Electrodes (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
  • Catalysts (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Hybrid Cells (AREA)
DE68919388T 1988-09-01 1989-08-31 Schwarzplatin-Luftkathode, ihre Arbeitsweise und Gasdiffusionselektrode mit Zwischenlagenbindung. Expired - Fee Related DE68919388T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/239,582 US4927514A (en) 1988-09-01 1988-09-01 Platinum black air cathode, method of operating same, and layered gas diffusion electrode of improved inter-layer bonding

Publications (2)

Publication Number Publication Date
DE68919388D1 true DE68919388D1 (de) 1994-12-22
DE68919388T2 DE68919388T2 (de) 1995-03-30

Family

ID=22902792

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68919388T Expired - Fee Related DE68919388T2 (de) 1988-09-01 1989-08-31 Schwarzplatin-Luftkathode, ihre Arbeitsweise und Gasdiffusionselektrode mit Zwischenlagenbindung.

Country Status (5)

Country Link
US (1) US4927514A (de)
EP (1) EP0357077B1 (de)
JP (1) JPH02107792A (de)
AT (1) ATE114173T1 (de)
DE (1) DE68919388T2 (de)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1248564B (it) 1991-06-27 1995-01-19 Permelec Spa Nora Processo di decomposizione elettrochimica di sali neutri senza co-produzione di alogeni o di acido e cella di elettrolisi adatta per la sua realizzazione.
JP3274880B2 (ja) * 1992-03-09 2002-04-15 ペルメレック電極株式会社 電解オゾン発生装置
US5306579A (en) * 1992-10-30 1994-04-26 Aer Energy Resources, Inc. Bifunctional metal-air electrode
GB9301330D0 (en) * 1993-01-23 1993-03-17 Johnson Matthey Plc Electrode
US5869132A (en) * 1993-03-26 1999-02-09 Tanaka Kikinzoku Kogyo K.K. Process of preparing fluorinated material
US5350645A (en) * 1993-06-21 1994-09-27 Micron Semiconductor, Inc. Polymer-lithium batteries and improved methods for manufacturing batteries
JPH07278864A (ja) * 1994-04-06 1995-10-24 Permelec Electrode Ltd ガス拡散電極
BE1008455A3 (nl) * 1994-06-07 1996-05-07 Vito Gasdiffusie elektrode met katalysator voor een elektrochemische cel met vast elektrolyt en werkwijze ter vervaardiging van dergelijke elektrode.
GB9412073D0 (en) * 1994-06-16 1994-08-03 British Gas Plc Method of operating a fuel cell
US5441823A (en) * 1994-07-01 1995-08-15 Electric Fuel (E.F.L.) Ltd. Process for the preparation of gas diffusion electrodes
US5620807A (en) * 1995-08-31 1997-04-15 The Dow Chemical Company Flow field assembly for electrochemical fuel cells
US6312845B1 (en) 1995-10-06 2001-11-06 The Dow Chemical Company Macroporous flow field assembly
US5702755A (en) * 1995-11-06 1997-12-30 The Dow Chemical Company Process for preparing a membrane/electrode assembly
US5639568A (en) * 1995-10-16 1997-06-17 Aer Energy Resources, Inc. Split anode for a dual air electrode cell
US5804053A (en) * 1995-12-07 1998-09-08 Eltech Systems Corporation Continuously electroplated foam of improved weight distribution
DE59908263D1 (de) * 1998-08-26 2004-02-12 Siemens Ag Siebdruckpaste und siebdruckverfahren zur herstellung einer gasdiffusionselektrode
GB9827195D0 (en) * 1998-12-11 1999-02-03 Johnson Matthey Plc Catalytic process
EP2316874A1 (de) 1999-01-20 2011-05-04 Cabot Corporation Aggregate mit angehängten Polymergruppen und Polymerschaumstoffen
DE60037439T2 (de) 1999-01-20 2008-12-04 Cabot Corp., Boston Aggregate mit anhaftenden polymergruppen und polymerschäume
US6368751B1 (en) 1999-10-08 2002-04-09 Reves, Inc. Electrochemical electrode for fuel cell
US6632557B1 (en) 1999-10-26 2003-10-14 The Gillette Company Cathodes for metal air electrochemical cells
US6245666B1 (en) * 2000-04-03 2001-06-12 Taiwan Semiconductor Manufacturing Company Method for forming a delamination resistant multi-layer dielectric layer for passivating a conductor layer
DK1150369T3 (da) * 2000-04-28 2003-10-13 Omg Ag & Co Kg Gasfordelingsstrukturer og gasdiffusionselektroder til polymerelektrolyt-brændstofceller
DE10027339A1 (de) * 2000-06-02 2001-12-06 Bayer Ag Dimensionsstabile Gasdiffusionselektrode
KR100501142B1 (ko) * 2000-09-01 2005-07-18 산요덴키가부시키가이샤 리튬 2차 전지용 음극 및 그 제조 방법
CA2420887A1 (en) * 2000-09-01 2002-03-07 Global Thermoelectric Inc. Anode oxidation protection in a high-temperature fuel cell
DE10048299A1 (de) * 2000-09-29 2002-05-29 Aqua Butzke Werke Gmbh Vorrichtung zur elektrolytischen Wasserdesinfektion unter Vermeidung katodischer Wasserstoffentwicklung
TW522605B (en) * 2000-10-12 2003-03-01 Rayovac Coproration Improved air manager for metal-air cells
US7005213B2 (en) * 2001-05-24 2006-02-28 Rayovac Corporation Ionically conductive additive for zinc-based anode in alkaline electrochemical cells
JP3649686B2 (ja) * 2001-11-02 2005-05-18 本田技研工業株式会社 固体高分子型燃料電池用電極の製造方法
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
WO2004004031A1 (ja) * 2002-06-26 2004-01-08 Sanyo Electric Co., Ltd. リチウム二次電池用負極及びリチウム二次電池
DE102005023615A1 (de) * 2005-05-21 2006-11-23 Bayer Materialscience Ag Verfahren zur Herstellung von Gasdiffusionselektroden
US20070048576A1 (en) * 2005-08-30 2007-03-01 Rovcal, Inc. Electrochemical cells containing spun mercury-amalgamated zinc particles having improved physical characteristics
US20070048575A1 (en) * 2005-08-30 2007-03-01 Rovcal, Inc. Electrochemical cells containing spun mercury-amalgamated zinc particles having improved physical characteristics
US7563537B2 (en) * 2005-11-30 2009-07-21 Rovcal, Inc. Ionically conductive clay additive for use in electrochemical cells
DE102010042729A1 (de) * 2010-10-21 2012-04-26 Bayer Materialscience Aktiengesellschaft Sauerstoffverzehrkathode und Verfahren zu ihrer Herstellung
US10033047B2 (en) 2013-07-05 2018-07-24 Nissan Motor Co., Ltd. Metal gas diffusion layer for fuel cells, and method for manufacturing the same
US9484583B2 (en) 2013-10-14 2016-11-01 Nissan North America, Inc. Fuel cell electrode catalyst having graduated layers
DE102019200238A1 (de) * 2019-01-10 2020-07-16 Siemens Aktiengesellschaft Elektrolyseverfahren zur Kohlenstoffdioxid-Reduktion
EP3924536A1 (de) * 2019-02-15 2021-12-22 Avantium Knowledge Centre B.V. Verfahren zur herstellung einer gasdiffusionsschicht und einer durch dieses verfahren erhaltenen oder erhältlichen gasdiffusionsschicht

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3442715A (en) * 1965-03-01 1969-05-06 Monsanto Res Corp Method of making diffusion membrane electrodes from visco elastic dough
BE759282A (fr) 1969-11-24 1971-05-24 American Cyanamid Co Procede perfectionne pour assembler des surfaces d'articles contenant des fibres ou des particules de polytetrafluorethylene
NL7714464A (nl) * 1977-12-28 1979-07-02 Electrochem Energieconversie Poreuze elektrode.
US4219443A (en) * 1978-12-20 1980-08-26 Gte Laboratories Incorporated Method of preparing a cathode current collector for use in an electrochemical cell
US4500647A (en) * 1980-10-31 1985-02-19 Diamond Shamrock Chemicals Company Three layer laminated matrix electrode
US4541989A (en) * 1983-01-27 1985-09-17 Oxytech, Inc. Process and device for the generation of ozone via the anodic oxidation of water
JPS6123780A (ja) * 1984-07-12 1986-02-01 Kureha Chem Ind Co Ltd 塩化アルカリ電解用酸素陰極及びその製造方法
US4615954A (en) * 1984-09-27 1986-10-07 Eltech Systems Corporation Fast response, high rate, gas diffusion electrode and method of making same
US4564427A (en) * 1984-12-24 1986-01-14 United Technologies Corporation Circulating electrolyte electrochemical cell having gas depolarized cathode with hydrophobic barrier layer
EP0241432B1 (de) 1986-03-07 1993-08-11 Tanaka Kikinzoku Kogyo K.K. Gasdurchlässige Elektrode

Also Published As

Publication number Publication date
DE68919388T2 (de) 1995-03-30
ATE114173T1 (de) 1994-12-15
EP0357077B1 (de) 1994-11-17
JPH02107792A (ja) 1990-04-19
EP0357077A3 (en) 1990-08-16
EP0357077A2 (de) 1990-03-07
US4927514A (en) 1990-05-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee