BRPI0507710A - conjunto de eletrodos de membrana - Google Patents

conjunto de eletrodos de membrana

Info

Publication number
BRPI0507710A
BRPI0507710A BRPI0507710-9A BRPI0507710A BRPI0507710A BR PI0507710 A BRPI0507710 A BR PI0507710A BR PI0507710 A BRPI0507710 A BR PI0507710A BR PI0507710 A BRPI0507710 A BR PI0507710A
Authority
BR
Brazil
Prior art keywords
electrode assembly
membrane electrode
cathode
membrane
anode
Prior art date
Application number
BRPI0507710-9A
Other languages
English (en)
Inventor
Sergei F Burlatsky
Jared B Hertzberg
Ned E Cipollini
Thomas D Jarvi
Original Assignee
Utc Fuel Cells Llc
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 Utc Fuel Cells Llc filed Critical Utc Fuel Cells Llc
Publication of BRPI0507710A publication Critical patent/BRPI0507710A/pt

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
    • 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
    • H01M4/90—Selection of catalytic material
    • H01M4/92—Metals of platinum group
    • H01M4/925—Metals of platinum group supported on carriers, e.g. powder carriers
    • H01M4/926—Metals of platinum group supported on carriers, e.g. powder carriers on carbon or graphite
    • 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
    • H01M4/90—Selection of catalytic 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
    • 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
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte 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)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Inert Electrodes (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Catalysts (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)

Abstract

CONJUNTO DE ELETRODOS DE MEMBRANA Um conjunto de eletrodos de membrana inclui um anodo, um catodo, uma membrana disposta entre o anodo e o catodo, e uma camada catalisada estendida entre o catodo e a membrana, a camada catalisada estendida sendo adaptada para consumir oxigênio e decompor peróxido de hidrogênio para produzir água.
BRPI0507710-9A 2004-03-04 2005-02-15 conjunto de eletrodos de membrana BRPI0507710A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/795,181 US7507494B2 (en) 2004-03-04 2004-03-04 Extended catalyzed layer for minimizing cross-over oxygen and consuming peroxide
PCT/US2005/005091 WO2005091841A2 (en) 2004-03-04 2005-02-15 Extended catalyzed layer for minimizing cross-over oxygen and consuming peroxide

Publications (1)

Publication Number Publication Date
BRPI0507710A true BRPI0507710A (pt) 2007-07-03

Family

ID=34912452

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0507710-9A BRPI0507710A (pt) 2004-03-04 2005-02-15 conjunto de eletrodos de membrana

Country Status (7)

Country Link
US (1) US7507494B2 (pt)
JP (1) JP2007526614A (pt)
KR (1) KR101196076B1 (pt)
CN (1) CN101015078B (pt)
BR (1) BRPI0507710A (pt)
DE (1) DE112005000489T5 (pt)
WO (1) WO2005091841A2 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101120466B (zh) 2004-12-28 2010-06-16 Utc电力公司 带有过氧化氢分解催化剂的膜电极装置
US8652705B2 (en) 2005-09-26 2014-02-18 W.L. Gore & Associates, Inc. Solid polymer electrolyte and process for making same
DE102006012908A1 (de) * 2006-03-10 2007-09-13 Deutsches Zentrum für Luft- und Raumfahrt e.V. Elektroden-Membran-Einheit und Brennstoffzelle
US8663866B2 (en) 2006-03-13 2014-03-04 E I Du Pont De Nemours And Company Stable proton exchange membranes and membrane electrode assemblies
WO2008088309A1 (en) * 2006-12-21 2008-07-24 Utc Power Corporation Method for minimizing membrane electrode degradation in a fuel cell power plant
KR100864957B1 (ko) * 2007-01-03 2008-10-23 한국과학기술연구원 두께 구배를 가지는 촉매층을 포함하는 막 전극 집합체, 그제조 방법, 상기 막 전극 집합체를 포함하는 연료전지 및그 운전 방법
EP2238640A2 (en) * 2008-01-03 2010-10-13 UTC Power Corporation Protective and precipitation layers for pem fuel cell
WO2010131227A2 (en) * 2009-05-14 2010-11-18 Ecolab Usa Inc. Compositions, systems and method for in situ generation of alkalinity
CN110399639B (zh) * 2019-06-17 2023-04-18 天津大学 建立质子交换膜燃料电池催化层结块模型的方法
KR102881919B1 (ko) * 2019-10-30 2025-11-05 현대자동차주식회사 과산화수소 생성 촉매 및 과산화수소 분해 촉매를 포함하는 연료전지용 전해질막 및 이의 제조방법
CN113846339A (zh) * 2021-10-27 2021-12-28 苏州鸿基洁净科技股份有限公司 一种过氧化氢分解装置

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4438216A (en) * 1982-06-30 1984-03-20 Union Carbide Corporation Process for improved activated carbon having an aluminum-heavy metal spinel
FR2621043B1 (fr) 1987-09-25 1992-01-17 Atochem Polymeres fluores echangeurs d'ions contenant des agregats metalliques dans la masse ou en surface et procede pour les obtenir
US5800938A (en) * 1992-09-22 1998-09-01 Tanaka Kikinzoku Kogyo K.K. Sandwich-type solid polymer electrolyte fuel cell
JP3271801B2 (ja) * 1992-09-22 2002-04-08 田中貴金属工業株式会社 高分子固体電解質型燃料電池、該燃料電池の加湿方法、及び製造方法
US5523181A (en) * 1992-09-25 1996-06-04 Masahiro Watanabe Polymer solid-electrolyte composition and electrochemical cell using the composition
US5342494A (en) * 1993-03-05 1994-08-30 United Technologies Corporation High purity hydrogen and oxygen production and apparatus therefor
JP3375200B2 (ja) * 1993-06-18 2003-02-10 田中貴金属工業株式会社 高分子固体電解質組成物
US5766787A (en) * 1993-06-18 1998-06-16 Tanaka Kikinzoku Kogyo K.K. Solid polymer electrolyte composition
WO1996029752A1 (en) * 1995-03-20 1996-09-26 E.I. Du Pont De Nemours And Company Membranes containing inorganic fillers and membrane and electrode assemblies and electrochemical cells employing same
GB9507012D0 (en) * 1995-04-05 1995-05-31 Johnson Matthey Plc Improved electrode
US5672439A (en) * 1995-12-18 1997-09-30 Ballard Power Systems, Inc. Method and apparatus for reducing reactant crossover in an electrochemical fuel cell
JPH1092444A (ja) * 1996-09-13 1998-04-10 Japan Gore Tex Inc 電気化学反応装置用固体高分子電解質複合体及びそれを用いた電気化学反応装置
US5981097A (en) * 1996-12-23 1999-11-09 E.I. Du Pont De Nemours And Company Multiple layer membranes for fuel cells employing direct feed fuels
JP2000106203A (ja) * 1998-09-30 2000-04-11 Aisin Seiki Co Ltd 固体高分子電解質膜及び燃料電池用電極及び固体高分子電解質型燃料電池
JP3925764B2 (ja) 1999-10-19 2007-06-06 株式会社豊田中央研究所 高耐久性固体高分子電解質
US6309769B1 (en) * 2000-06-30 2001-10-30 Plug Power Inc. Carbon monoxide filter layer
US7014953B2 (en) * 2001-03-01 2006-03-21 Texaco Ovoric Fuel Cell, Llc Regenerative bipolar fuel cell
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JP2003109602A (ja) * 2001-09-28 2003-04-11 Matsushita Electric Ind Co Ltd 高分子電解質形燃料電池およびその製造方法
EP1298751A3 (en) * 2001-09-27 2006-04-26 Matsushita Electric Industrial Co., Ltd. Polymer electrolyte fuel cell and production method thereof
JP2003123777A (ja) * 2001-10-19 2003-04-25 Matsushita Electric Ind Co Ltd 高分子電解質型燃料電池
US7112386B2 (en) * 2002-09-04 2006-09-26 Utc Fuel Cells, Llc Membrane electrode assemblies with hydrogen peroxide decomposition catalyst

Also Published As

Publication number Publication date
CN101015078A (zh) 2007-08-08
WO2005091841A2 (en) 2005-10-06
KR101196076B1 (ko) 2012-11-01
CN101015078B (zh) 2011-06-08
DE112005000489T5 (de) 2007-01-25
JP2007526614A (ja) 2007-09-13
KR20060127984A (ko) 2006-12-13
WO2005091841A3 (en) 2007-04-12
US7507494B2 (en) 2009-03-24
US20050196661A1 (en) 2005-09-08

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A(S) 5A E 6A ANUIDADE(S)

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2099 DE 29/03/2011.