JP4707834B2 - 改良されたガス拡散電極、その製造方法及びガス拡散電極の疎水化方法 - Google Patents

改良されたガス拡散電極、その製造方法及びガス拡散電極の疎水化方法 Download PDF

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Publication number
JP4707834B2
JP4707834B2 JP2000571099A JP2000571099A JP4707834B2 JP 4707834 B2 JP4707834 B2 JP 4707834B2 JP 2000571099 A JP2000571099 A JP 2000571099A JP 2000571099 A JP2000571099 A JP 2000571099A JP 4707834 B2 JP4707834 B2 JP 4707834B2
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JP
Japan
Prior art keywords
polymer
gas diffusion
screen printing
diffusion electrode
hydrophobization
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Expired - Fee Related
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JP2000571099A
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English (en)
Japanese (ja)
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JP2002525812A (ja
Inventor
ダーツ、アルミン
シュリッカー、バルバーラ
ヴァイトハス、マンフレート
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Siemens AG
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Siemens AG
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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
    • H01M4/88—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
    • H01M4/8803—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
    • H01M4/8817—Treatment of supports before application of the catalytic active composition
    • 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
    • H01M4/8835—Screen printing
    • 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
    • H01M4/90—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
    • H01M4/92—Metals of platinum group
    • H01M4/928—Unsupported catalytic particles; loose particulate catalytic materials, e.g. in fluidised state
    • 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
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/88—Processes of manufacture
    • H01M4/8817—Treatment of supports before application of the catalytic active composition
    • H01M4/8821—Wet proofing
    • 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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Energy (AREA)
  • Composite Materials (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Inert Electrodes (AREA)
  • Printing Methods (AREA)
  • Fuel Cell (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
JP2000571099A 1998-08-26 1999-08-20 改良されたガス拡散電極、その製造方法及びガス拡散電極の疎水化方法 Expired - Fee Related JP4707834B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19838786 1998-08-26
DE19838786.5 1998-08-26
PCT/DE1999/002622 WO2000013243A2 (de) 1998-08-26 1999-08-20 Verbesserte gasdiffusionselektrode, herstellungsverfahren dazu und verfahren zur hydrophobierung einer gasdiffusionselektrode

Publications (2)

Publication Number Publication Date
JP2002525812A JP2002525812A (ja) 2002-08-13
JP4707834B2 true JP4707834B2 (ja) 2011-06-22

Family

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Application Number Title Priority Date Filing Date
JP2000571099A Expired - Fee Related JP4707834B2 (ja) 1998-08-26 1999-08-20 改良されたガス拡散電極、その製造方法及びガス拡散電極の疎水化方法
JP2000571098A Expired - Fee Related JP4792160B2 (ja) 1998-08-26 1999-08-20 ガス拡散電極を製造するためのスクリーン印刷法およびスクリーン印刷ペースト

Family Applications After (1)

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JP2000571098A Expired - Fee Related JP4792160B2 (ja) 1998-08-26 1999-08-20 ガス拡散電極を製造するためのスクリーン印刷法およびスクリーン印刷ペースト

Country Status (9)

Country Link
US (2) US20010018145A1 (enExample)
EP (2) EP1118129B1 (enExample)
JP (2) JP4707834B2 (enExample)
CN (2) CN1195336C (enExample)
AT (2) ATE415713T1 (enExample)
CA (2) CA2341495C (enExample)
DE (2) DE59914914D1 (enExample)
ES (2) ES2214895T3 (enExample)
WO (2) WO2000013243A2 (enExample)

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DE10211177A1 (de) * 2002-03-14 2003-10-02 Daimler Chrysler Ag Membran-Elektroden-Einheit
US7041191B2 (en) * 2004-05-27 2006-05-09 Institute Of Nuclear Energy Research Method for manufacturing membrane electrode assembly of fuel cell by printing processes
KR100717130B1 (ko) 2005-09-30 2007-05-11 한국과학기술연구원 고체산화물 연료전지용 페이스트, 이를 이용한 연료극지지형 고체산화물 연료전지 및 그 제조 방법
KR101233343B1 (ko) * 2005-11-25 2013-02-14 삼성에스디아이 주식회사 연료 전지용 막-전극 어셈블리, 이의 제조 방법 및 이를포함하는 연료 전지 시스템
US20070141446A1 (en) * 2005-12-15 2007-06-21 Hollingsworth & Vose Company Fuel cell gas diffusion articles
KR100668354B1 (ko) * 2006-02-07 2007-01-12 삼성에스디아이 주식회사 금속 촉매와 이를 포함한 전극의 제조방법
JP5298405B2 (ja) 2006-04-14 2013-09-25 トヨタ自動車株式会社 燃料電池用膜電極接合体の製造方法
KR100957302B1 (ko) * 2007-09-07 2010-05-12 현대자동차주식회사 연료전지용 막-전극 접합체의 제조방법
MX2010005814A (es) * 2007-11-27 2010-10-28 3Gsolar Ltd Celdas colorantes de gran área y métodos de producción de las mismas.
US20100028744A1 (en) * 2008-08-04 2010-02-04 Gm Global Technology Operations, Inc. Gas diffusion layer with lower gas diffusivity
US20100028750A1 (en) * 2008-08-04 2010-02-04 Gm Global Technology Operations, Inc. Gas diffusion layer with lower gas diffusivity
US7947410B2 (en) * 2008-08-22 2011-05-24 Toyota Motor Engineering & Manufacturing North America, Inc. Fuel cell electrodes with triazole modified polymers and membrane electrode assemblies incorporating same
WO2011100602A1 (en) * 2010-02-12 2011-08-18 Revolt Technology Ltd. Manufacturing methods for air electrode
JP6075743B2 (ja) * 2010-08-03 2017-02-08 ソニー株式会社 信号処理装置および方法、並びにプログラム
JP5530954B2 (ja) * 2011-02-21 2014-06-25 株式会社日本自動車部品総合研究所 燃料電池
CN104527247B (zh) * 2014-01-03 2017-03-22 华东理工大学 基于丝网印刷技术的微流体燃料电池组微电路制备方法
CN107342423B (zh) * 2017-05-22 2020-09-01 深圳市航盛新材料技术有限公司 空气电极极片及其制备方法和空气电池
US11761100B2 (en) 2018-11-06 2023-09-19 Utility Global, Inc. Electrochemical device and method of making
US11611097B2 (en) 2018-11-06 2023-03-21 Utility Global, Inc. Method of making an electrochemical reactor via sintering inorganic dry particles
US11603324B2 (en) 2018-11-06 2023-03-14 Utility Global, Inc. Channeled electrodes and method of making
US11539053B2 (en) 2018-11-12 2022-12-27 Utility Global, Inc. Method of making copper electrode
JP2022512964A (ja) 2018-11-06 2022-02-07 ユティリティ グローバル，インコーポレイテッド 燃料電池を製造し、その構成要素を処理する方法
CN110416558B (zh) * 2019-07-16 2020-10-16 成都新柯力化工科技有限公司 一种卷对卷稳定连续印刷制备燃料电池膜电极的方法
CN118248893B (zh) * 2024-02-06 2025-09-26 厦门金龙联合汽车工业有限公司 一种石墨极板的表面改性方法

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Also Published As

Publication number Publication date
WO2000013243A3 (de) 2000-08-10
CN1173426C (zh) 2004-10-27
EP1118130B1 (de) 2004-01-07
EP1118129A2 (de) 2001-07-25
ES2214895T3 (es) 2004-09-16
ATE257621T1 (de) 2004-01-15
CN1195336C (zh) 2005-03-30
WO2000013243A2 (de) 2000-03-09
CA2341494A1 (en) 2000-03-09
CA2341495C (en) 2010-07-06
ATE415713T1 (de) 2008-12-15
WO2000013242A3 (de) 2000-06-08
CN1324502A (zh) 2001-11-28
DE59914914D1 (de) 2009-01-08
EP1118130A2 (de) 2001-07-25
US20020022083A1 (en) 2002-02-21
US20010018145A1 (en) 2001-08-30
WO2000013242A2 (de) 2000-03-09
CN1328707A (zh) 2001-12-26
US6645660B2 (en) 2003-11-11
JP2002525811A (ja) 2002-08-13
JP2002525812A (ja) 2002-08-13
DE59908263D1 (de) 2004-02-12
ES2315020T3 (es) 2009-03-16
JP4792160B2 (ja) 2011-10-12
EP1118129B1 (de) 2008-11-26
CA2341494C (en) 2010-06-01
CA2341495A1 (en) 2000-03-09

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