BR112015002377B1 - eletrodo para célula de combustível - Google Patents

eletrodo para célula de combustível Download PDF

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Publication number
BR112015002377B1
BR112015002377B1 BR112015002377-0A BR112015002377A BR112015002377B1 BR 112015002377 B1 BR112015002377 B1 BR 112015002377B1 BR 112015002377 A BR112015002377 A BR 112015002377A BR 112015002377 B1 BR112015002377 B1 BR 112015002377B1
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BR
Brazil
Prior art keywords
carbon nanotubes
fuel cell
ionomer
electrode
carbon
Prior art date
Application number
BR112015002377-0A
Other languages
English (en)
Portuguese (pt)
Other versions
BR112015002377A2 (pt
Inventor
Shigeki Hasegawa
Shigeaki Murata
Masahiro Imanishi
Ryoichi Namba
Original Assignee
Toyota Jidosha Kabushiki Kaisha
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.)
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Publication date
Application filed by Toyota Jidosha Kabushiki Kaisha filed Critical Toyota Jidosha Kabushiki Kaisha
Publication of BR112015002377A2 publication Critical patent/BR112015002377A2/pt
Publication of BR112015002377B1 publication Critical patent/BR112015002377B1/pt

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    • 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
    • H01M4/8663—Selection of inactive substances as ingredients for catalytic active masses, e.g. binders, fillers
    • 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
    • H01M4/8825—Methods for deposition of the catalytic active composition
    • H01M4/8828—Coating with slurry or ink
    • 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
    • H01M4/8878—Treatment steps after deposition of the catalytic active composition or after shaping of the electrode being free-standing body
    • H01M4/8882—Heat treatment, e.g. drying, baking
    • 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
    • H01M4/8878—Treatment steps after deposition of the catalytic active composition or after shaping of the electrode being free-standing body
    • H01M4/8892—Impregnation or coating of the catalyst layer, e.g. by an ionomer
    • 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
    • H01M4/8878—Treatment steps after deposition of the catalytic active composition or after shaping of the electrode being free-standing body
    • H01M4/8896—Pressing, rolling, calendering
    • 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
    • H01M4/9041—Metals or alloys
    • 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
    • H01M4/9075—Catalytic material supported on carriers, e.g. powder carriers
    • H01M4/9083—Catalytic material 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
    • H01M4/96—Carbon-based electrodes
    • 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
    • H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0065—Solid electrolytes
    • H01M2300/0082—Organic polymers
    • 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

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  • Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Inert Electrodes (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Fuel Cell (AREA)
  • Composite Materials (AREA)
BR112015002377-0A 2012-08-02 2012-08-02 eletrodo para célula de combustível BR112015002377B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2012/004911 WO2014020650A1 (ja) 2012-08-02 2012-08-02 燃料電池用電極並びに燃料電池用電極、膜電極接合体及び燃料電池の製造方法

Publications (2)

Publication Number Publication Date
BR112015002377A2 BR112015002377A2 (pt) 2017-07-04
BR112015002377B1 true BR112015002377B1 (pt) 2020-11-24

Family

ID=50027383

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015002377-0A BR112015002377B1 (pt) 2012-08-02 2012-08-02 eletrodo para célula de combustível

Country Status (10)

Country Link
US (1) US9692058B2 (enExample)
EP (1) EP2882017B1 (enExample)
JP (1) JP5862780B2 (enExample)
KR (1) KR101712295B1 (enExample)
CN (1) CN104521047B (enExample)
BR (1) BR112015002377B1 (enExample)
CA (1) CA2880479C (enExample)
IN (1) IN2015DN00746A (enExample)
RU (1) RU2590890C1 (enExample)
WO (1) WO2014020650A1 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
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US20190115608A1 (en) * 2016-04-08 2019-04-18 Panasonic Corporation Electrode, fuel cell and water treatment device
JP6688206B2 (ja) * 2016-11-22 2020-04-28 本田技研工業株式会社 電極合剤層
WO2018124645A1 (ko) * 2016-12-28 2018-07-05 코오롱인더스트리 주식회사 전극의 제조 방법, 이에 의하여 제조된 전극, 상기 전극을 포함하는 막-전극 어셈블리, 그리고 상기 막-전극 어셈블리를 포함하는 연료 전지
US10320004B2 (en) * 2017-05-12 2019-06-11 GM Global Technology Operations LLC Fuel cell with segregated electrolyte distribution and method for making the same
DE102017214725A1 (de) 2017-08-23 2019-02-28 Audi Ag Katalytische Zusammensetzung, Verfahren zu ihrer Herstellung, ihre Verwendung zur Herstellung einer Brennstoffzellenelektrode sowie Brennstoffzelle mit einer solchen
DE102017215428A1 (de) 2017-09-04 2019-03-07 Audi Ag Katalytische Zusammensetzung, Verfahren zu ihrer Herstellung, ihre Verwendung zur Herstellung einer Brennstoffzellenelektrode sowie Brennstoffzelle mit einer solchen
US11545674B2 (en) 2017-10-31 2023-01-03 Toppan Printing Co., Ltd. Electrode catalyst layer and polymer electrolyte fuel cell
JP7193111B2 (ja) * 2018-07-31 2022-12-20 グローバル・リンク株式会社 カーボンナノチューブ電極又はカーボンナノホーン電極及び電極製造方法
JP7281158B2 (ja) * 2018-07-31 2023-05-25 グローバル・リンク株式会社 固体高分子形燃料電池及び電極製造方法
JP2020019980A (ja) * 2018-07-31 2020-02-06 株式会社グラヴィトン 電気分解装置及び電極製造方法
DE102019200964A1 (de) 2019-01-25 2020-07-30 Audi Ag Verfahren zur Herstellung einer Elektrode und Elektrode für eine Brennstoffzelle
JP7376308B2 (ja) * 2019-10-09 2023-11-08 旭化成株式会社 高分子電解質組成物
JP7471794B2 (ja) * 2019-10-09 2024-04-22 旭化成株式会社 高分子電解質
JP7677220B2 (ja) * 2022-04-21 2025-05-15 Ｔｏｐｐａｎホールディングス株式会社 電極触媒層、膜電極接合体、及び固体高分子形燃料電池

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WO1999065821A1 (en) 1998-06-19 1999-12-23 The Research Foundation Of State University Of New York Free-standing and aligned carbon nanotubes and synthesis thereof
JP5031168B2 (ja) 2002-08-22 2012-09-19 株式会社デンソー 触媒体
JP2004127737A (ja) * 2002-10-03 2004-04-22 Hitachi Zosen Corp カーボンナノチューブ導電性材料およびその製造方法
KR100831659B1 (ko) 2004-10-06 2008-05-22 더 리전트 오브 더 유니버시티 오브 캘리포니아 연료전지용 탄소 나노 튜브, 이를 포함한 나노복합체, 그제조 방법 및 이를 채용한 연료전지
JP5108240B2 (ja) * 2006-03-20 2012-12-26 トヨタ自動車株式会社 燃料電池及び燃料電池の製造方法
JP2008059841A (ja) 2006-08-30 2008-03-13 Toyota Motor Corp 燃料電池及び燃料電池の製造方法
JP5052314B2 (ja) 2007-12-06 2012-10-17 株式会社豊田中央研究所 固体高分子型燃料電池用電極
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JP5163576B2 (ja) 2009-03-27 2013-03-13 トヨタ自動車株式会社 過給機付内燃機関の異常判定装置
JP5417038B2 (ja) 2009-05-25 2014-02-12 トヨタ自動車株式会社 膜電極接合体に用いられる触媒電極の製造方法、膜電極接合体に用いられる触媒電極、膜電極接合体の製造方法、膜電極接合体、および、燃料電池
JP2012084398A (ja) 2010-10-12 2012-04-26 Toyota Central R&D Labs Inc 高分子電解質及びその製造方法、並びに、燃料電池
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JP5660879B2 (ja) 2010-12-20 2015-01-28 トヨタ自動車株式会社 カソード側触媒層、膜電極接合体、固体高分子型燃料電池及びその製造方法
CA2780363C (en) * 2011-01-18 2014-12-02 Toyota Jidosha Kabushiki Kaisha Method for manufacturing membrane electrode assembly and solid polymer electrolyte fuel cell
RU2456717C1 (ru) * 2011-04-19 2012-07-20 Федеральное государственное бюджетное учреждение науки Физико-технический институт им. А.Ф. Иоффе Российской академии наук (ФТИ им. А.Ф. Иоффе РАН) Способ формирования каталитического слоя твердополимерного топливного элемента

Also Published As

Publication number Publication date
CA2880479A1 (en) 2014-02-06
KR20150037922A (ko) 2015-04-08
US9692058B2 (en) 2017-06-27
US20150180047A1 (en) 2015-06-25
EP2882017A4 (en) 2015-08-12
CN104521047A (zh) 2015-04-15
KR101712295B1 (ko) 2017-03-03
IN2015DN00746A (enExample) 2015-07-10
EP2882017A1 (en) 2015-06-10
CN104521047B (zh) 2017-04-12
CA2880479C (en) 2017-02-28
JPWO2014020650A1 (ja) 2016-07-11
WO2014020650A1 (ja) 2014-02-06
RU2590890C1 (ru) 2016-07-10
EP2882017B1 (en) 2017-07-05
BR112015002377A2 (pt) 2017-07-04
JP5862780B2 (ja) 2016-02-16

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B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 02/08/2012, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

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B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2733 DE 23-05-2023 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.