BRPI0707153A2 - método e sistema para formar uma célula de combustìvel, conjunto de eletrodo de membrana, método e sistema para formar um componente de célula de combustìvel, composição curável para vedar os componentes da célula de combustìvel, e, célula eletroquìmica - Google Patents

método e sistema para formar uma célula de combustìvel, conjunto de eletrodo de membrana, método e sistema para formar um componente de célula de combustìvel, composição curável para vedar os componentes da célula de combustìvel, e, célula eletroquìmica Download PDF

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Publication number
BRPI0707153A2
BRPI0707153A2 BRPI0707153-1A BRPI0707153A BRPI0707153A2 BR PI0707153 A2 BRPI0707153 A2 BR PI0707153A2 BR PI0707153 A BRPI0707153 A BR PI0707153A BR PI0707153 A2 BRPI0707153 A2 BR PI0707153A2
Authority
BR
Brazil
Prior art keywords
fuel cell
membrane electrode
sealing agent
electrode assembly
forming
Prior art date
Application number
BRPI0707153-1A
Other languages
English (en)
Inventor
Matthew Peter Burdzy
Brian Russell Einsla
Kevin James Welch
Anthony Francis Jacobine
John G Woods
Steven Thomas Nakos
Original Assignee
Henkel 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
Priority claimed from US11/549,331 external-priority patent/US20090162715A1/en
Application filed by Henkel Corp filed Critical Henkel Corp
Priority claimed from PCT/US2007/001232 external-priority patent/WO2007084561A2/en
Publication of BRPI0707153A2 publication Critical patent/BRPI0707153A2/pt

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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
    • H01M4/90—Selection of catalytic material
    • H01M4/9008—Organic or organo-metallic compounds
    • 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
    • H01M4/8803—Supports for the deposition of the catalytic active composition
    • H01M4/8807—Gas diffusion layers
    • 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
    • H01M4/8875—Methods for shaping the electrode into free-standing bodies, like sheets, films or grids, e.g. moulding, hot-pressing, casting without support, extrusion without support
    • 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
    • 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
    • Y02E60/10—Energy storage using batteries
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Fuel Cell (AREA)
  • Sealing Material Composition (AREA)
  • Inert Electrodes (AREA)

Abstract

MéTODO E SISTEMA PARA FORMAR UMA CéLULA DE COMBUSTìVEL, CONJUNTO DE ELETRODO DE MEMBRANA, MéTODO E SISTEMA PARA FORMAR UM COMPONENTE DE CéLULA DE COMBUSTìVEL, COMPOSIçãO CURáVEL PARA VEDAR OS COMPONENTES DA CéLULA DE COMBUSTìVEL, E, CéLULA ELETROQUìMICA. Uma célula de combustível tendo vedação aperfeiçoada contra o vazamento, que inclui um agente de vedação disposto sobre as porções periféricas de um conjunto de eletrodo de membrana, de tal modo que o agente de vedação curado penetre em uma camada de difusão de gás do conjunto de eletrodo de membrana. O agente de vedação é aplicado através de técnicas de moldagem por injeção de líquido, de modo a formar uma composição de agente de vedação curada nas porções periféricas do conjunto de eletrodo de membrana . O agente de vedação pode ser curado termicamente em baixas temperaturas, por exemplo de 130<198>C ou menos, ou pode ser curado em temperatura ambiente, através da aplicação de radiação actinica. O agente de vedação pode ser um agente de vedação de uma única parte ou de duas partes. O agente de vedação inclui um material polimerizável, tal que um monómero polimerizável, oligómero, polímero telequélico, polímero funcional e combinações dos mesmos, funcionalizadas com um grupo selecionado a partir de epóxi, alila vinila, (met) acrilato, imida, amida, uretano e combinações dos mesmos. Componentes de célula de combustível úteis a serem ligados incluem uma placa de campo de fluxo de catodo, uma placa de campo de fluxo de anodo, uma armação de resina, uma camada de difusão de gás, uma camada de catalisador de anodo, uma camada de catalisador de catodo, um eletrólito de membrana, uma armação de conjunto de eletrodo de membrana, e combinações dos mesmos.
BRPI0707153-1A 2006-01-17 2007-01-17 método e sistema para formar uma célula de combustìvel, conjunto de eletrodo de membrana, método e sistema para formar um componente de célula de combustìvel, composição curável para vedar os componentes da célula de combustìvel, e, célula eletroquìmica BRPI0707153A2 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US75945606P 2006-01-17 2006-01-17
US75938006P 2006-01-17 2006-01-17
US75945206P 2006-01-17 2006-01-17
US11/549,331 US20090162715A1 (en) 2005-10-20 2006-10-13 Polyisobutylene compositions with improved reactivity and properties for bonding and sealing fuel cell components
PCT/US2007/001232 WO2007084561A2 (en) 2006-01-17 2007-01-17 Bonded fuel cell assembly, methods, systems and sealant compositions for producing the same

Publications (1)

Publication Number Publication Date
BRPI0707153A2 true BRPI0707153A2 (pt) 2011-08-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0707153-1A BRPI0707153A2 (pt) 2006-01-17 2007-01-17 método e sistema para formar uma célula de combustìvel, conjunto de eletrodo de membrana, método e sistema para formar um componente de célula de combustìvel, composição curável para vedar os componentes da célula de combustìvel, e, célula eletroquìmica

Country Status (4)

Country Link
JP (3) JP5594967B2 (pt)
KR (1) KR101808902B1 (pt)
BR (1) BRPI0707153A2 (pt)
ES (1) ES2658072T3 (pt)

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WO2012149091A2 (en) 2011-04-27 2012-11-01 Henkel Corporation Curable elastomer compositions with low temperature sealing capability
JP5765307B2 (ja) * 2012-09-06 2015-08-19 トヨタ自動車株式会社 燃料電池の製造方法
KR102544142B1 (ko) * 2015-07-30 2023-06-15 가부시끼가이샤 쓰리본드 광경화성 수지 조성물, 연료전지 및 밀봉 방법
US10840517B2 (en) * 2015-07-30 2020-11-17 Threebond Co., Ltd. Photocurable resin composition, fuel cell, and sealing method
KR101936339B1 (ko) 2015-08-31 2019-04-03 주식회사 엘지화학 전극 합제층 형성 몰드를 포함하는 이차전지용 전극 제조 장치
CN107922558B (zh) * 2015-09-02 2020-12-15 三键有限公司 光固化性树脂组合物、燃料电池和密封方法
CN109641997B (zh) * 2016-09-06 2021-12-28 三键有限公司 固化性树脂组合物、使用该固化性树脂组合物的燃料电池和密封方法
JP7125651B2 (ja) * 2017-04-14 2022-08-25 株式会社スリーボンド 硬化性樹脂組成物、それを用いた燃料電池およびシール方法
EP3835054B1 (en) 2018-08-10 2023-12-27 Mitsui Chemicals, Inc. Compound structural body and housing for electronic device
DE102018217290A1 (de) * 2018-10-10 2020-04-16 Robert Bosch Gmbh Verfahren zum Abdichten einer Brennstoffzelle
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WO2024106157A1 (ja) * 2022-11-18 2024-05-23 株式会社スリーボンド ガスケット成形方法、シール方法、ガスケット、複合体、燃料電池

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Also Published As

Publication number Publication date
JP2017107862A (ja) 2017-06-15
JP5594967B2 (ja) 2014-09-24
KR101808902B1 (ko) 2017-12-13
ES2658072T3 (es) 2018-03-08
JP6182511B2 (ja) 2017-08-16
JP6469140B2 (ja) 2019-02-13
JP2009524196A (ja) 2009-06-25
KR20140126775A (ko) 2014-10-31
JP2014225456A (ja) 2014-12-04

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: HENKEL US IP LLC (US)

B25A Requested transfer of rights approved

Owner name: HENKEL IP AND HOLDING GMBH (DE)

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]