BRPI0916827A2 - camada de difusão de gás - Google Patents

camada de difusão de gás

Info

Publication number
BRPI0916827A2
BRPI0916827A2 BRPI0916827A BRPI0916827A BRPI0916827A2 BR PI0916827 A2 BRPI0916827 A2 BR PI0916827A2 BR PI0916827 A BRPI0916827 A BR PI0916827A BR PI0916827 A BRPI0916827 A BR PI0916827A BR PI0916827 A2 BRPI0916827 A2 BR PI0916827A2
Authority
BR
Brazil
Prior art keywords
diffusion layer
gas diffusion
gas
layer
diffusion
Prior art date
Application number
BRPI0916827A
Other languages
English (en)
Inventor
Peter Wilde
Rüdiger-Bernd Schweiss
Original Assignee
Sgl Carbon Se
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 Sgl Carbon Se filed Critical Sgl Carbon Se
Publication of BRPI0916827A2 publication Critical patent/BRPI0916827A2/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
    • 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
    • H01M8/0239—Organic resins; Organic polymers
    • 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
    • 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
    • H01M8/0247—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the form
    • 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
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
    • H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
    • H01M8/04119—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying
    • H01M8/04156—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying with product water removal
    • H01M8/04171—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying with product water removal using adsorbents, wicks or hydrophilic 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Inert Electrodes (AREA)
  • Fuel Cell (AREA)
  • Catalysts (AREA)
BRPI0916827A 2008-06-20 2009-06-19 camada de difusão de gás BRPI0916827A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008029099 2008-06-20
PCT/EP2009/004460 WO2009153060A1 (de) 2008-06-20 2009-06-19 Gasdiffusionsschicht

Publications (1)

Publication Number Publication Date
BRPI0916827A2 true BRPI0916827A2 (pt) 2016-02-10

Family

ID=41003649

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0916827A BRPI0916827A2 (pt) 2008-06-20 2009-06-19 camada de difusão de gás

Country Status (10)

Country Link
US (1) US8372557B2 (pt)
EP (1) EP2304830B1 (pt)
JP (1) JP5683458B2 (pt)
KR (1) KR101737129B1 (pt)
CN (1) CN102106027A (pt)
BR (1) BRPI0916827A2 (pt)
CA (1) CA2728977A1 (pt)
DK (1) DK2304830T3 (pt)
RU (1) RU2011101915A (pt)
WO (1) WO2009153060A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9461311B2 (en) 2013-03-15 2016-10-04 Ford Global Technologies, Llc Microporous layer for a fuel cell
GB2521677A (en) * 2013-12-31 2015-07-01 Intelligent Energy Ltd Fuel cell stack assembly and method of assembly
EP3113265B1 (en) * 2014-02-24 2018-08-22 Toray Industries, Inc. Gas diffusion electrode substrate, as well as membrane electrode assembly and fuel cell provided therewith
KR102176856B1 (ko) 2018-01-12 2020-11-10 주식회사 엘지화학 연료전지용 기체확산층, 이를 포함하는 막-전극 접합체, 이를 포함하는 연료 전지 및 연료전지용 기체확산층의 제조방법
JP6961520B2 (ja) * 2018-03-16 2021-11-05 株式会社東芝 全熱交換素子用シート、全熱交換素子、及び全熱交換器
CN115275215A (zh) * 2021-04-30 2022-11-01 洁能氏公司 具有图案化微孔层的燃料电池电极及其制造方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62208554A (ja) * 1986-03-07 1987-09-12 Tanaka Kikinzoku Kogyo Kk ガス拡散電極及びその製造方法
JP3331706B2 (ja) * 1993-11-08 2002-10-07 株式会社豊田中央研究所 燃料電池
JP2001110432A (ja) * 1999-10-08 2001-04-20 Matsushita Electric Ind Co Ltd 高分子電解質型燃料電池
US6350539B1 (en) * 1999-10-25 2002-02-26 General Motors Corporation Composite gas distribution structure for fuel cell
JP3999960B2 (ja) * 2001-10-30 2007-10-31 松下電器産業株式会社 燃料電池用電極の製造方法
US6733841B2 (en) * 2001-11-01 2004-05-11 Joseph William Frisk Hydrophilic treatment of a carbon fiber construction
JP2004031325A (ja) * 2002-05-10 2004-01-29 Mitsubishi Electric Corp 固体高分子型燃料電池およびその製造方法
DE10260501A1 (de) 2002-12-21 2004-07-01 Daimlerchrysler Ag Gasdiffusionselektrode mit einer Schicht zur Steuerung der Querdiffusion von Wasser
US20050064275A1 (en) * 2003-09-18 2005-03-24 3M Innovative Properties Company Fuel cell gas diffusion layer
JP2006040767A (ja) * 2004-07-28 2006-02-09 Nissan Motor Co Ltd 固体高分子型燃料電極
US7629071B2 (en) * 2004-09-29 2009-12-08 Giner Electrochemical Systems, Llc Gas diffusion electrode and method of making the same
US7998638B2 (en) * 2004-11-03 2011-08-16 Samsung Sdi Co., Ltd. Electrode for fuel cell, and membrane-electrode assembly and fuel cell system comprising the same
JP2007123197A (ja) * 2005-10-31 2007-05-17 Canon Inc 燃料電池用ガス拡散電極、その製造方法及び固体高分子型燃料電池
KR101156530B1 (ko) * 2005-11-02 2012-06-20 삼성에스디아이 주식회사 직접액체 연료전지
US7846593B2 (en) 2006-05-25 2010-12-07 The Board Of Trustees Of The Leland Stanford Junior University Heat and water management device and method in fuel cells

Also Published As

Publication number Publication date
EP2304830B1 (de) 2013-01-16
EP2304830A1 (de) 2011-04-06
RU2011101915A (ru) 2012-07-27
US8372557B2 (en) 2013-02-12
WO2009153060A1 (de) 2009-12-23
KR20110031473A (ko) 2011-03-28
JP5683458B2 (ja) 2015-03-11
DK2304830T3 (da) 2013-04-15
CN102106027A (zh) 2011-06-22
JP2011524618A (ja) 2011-09-01
CA2728977A1 (en) 2009-12-23
US20110151352A1 (en) 2011-06-23
KR101737129B1 (ko) 2017-05-17

Similar Documents

Publication Publication Date Title
BRPI0918943A2 (pt) camada de difusão de gás para célula a combustível
BRPI0906764A2 (pt) Processos
BRPI0912271A2 (pt) co-autoria estruturada
BRPI0914743A2 (pt) estrutura
BRPI0906371A2 (pt) Camada de barreira de permeação
BRPI0908938A2 (pt) Pré-câmara
BRPI0923428A2 (pt) refinaria de gás integrada
BRPI0906568A2 (pt) Queimador de gás
BRPI0917195A2 (pt) estrutura compósita curada-plana
BRPI0822916A2 (pt) Combustível sólido
BRPI0821498A2 (pt) Estrutura de queimador
GB0902312D0 (en) Gas diffusion substrate
BRPI0916827A2 (pt) camada de difusão de gás
DK2346661T3 (da) Dannelsesfremgangsmåder
DK2260119T3 (da) Koldgassprøjteanlæg
SMT201500159B (it) Struttura gradini
FI20085899A0 (fi) Puu-Metalli-komposiittirakenne
DE112009001284A5 (de) Kompositstruktur
DE112009001669A5 (de) Sektionaltor
SE0900002L (sv) Ljushållare
DE112009002708A5 (de) Gasleuchtenmittel
FI20085902A0 (fi) Porrasrakenne
FR2931492B1 (fr) Structure porteuse
UA19972S (uk) Сидіння
TH0801005310A (th) สารยึดเกาะแพร่กระจาย i

Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 5A, 6A E 7A ANUIDADES.

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: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2383 DE 06-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.

B350 Update of information on the portal [chapter 15.35 patent gazette]