DK2907184T3 - ELECTRICAL DEVICE AND METHOD OF PREPARING IT - Google Patents

ELECTRICAL DEVICE AND METHOD OF PREPARING IT Download PDF

Info

Publication number
DK2907184T3
DK2907184T3 DK13844613.3T DK13844613T DK2907184T3 DK 2907184 T3 DK2907184 T3 DK 2907184T3 DK 13844613 T DK13844613 T DK 13844613T DK 2907184 T3 DK2907184 T3 DK 2907184T3
Authority
DK
Denmark
Prior art keywords
sealant
film
electrode
catalyst
catalytically active
Prior art date
Application number
DK13844613.3T
Other languages
Danish (da)
English (en)
Inventor
Joel Lang
Irina Kobrin
Omri Feingold
Ori Tzidon
Original Assignee
Oxynergy Ltd
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 Oxynergy Ltd filed Critical Oxynergy Ltd
Application granted granted Critical
Publication of DK2907184T3 publication Critical patent/DK2907184T3/en

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
    • H01M4/8605—Porous electrodes
    • H01M4/8626—Porous electrodes 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
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/8647—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites
    • H01M4/8652—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites as mixture
    • 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
    • H01M4/8668—Binders
    • 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
    • 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
    • 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
    • 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
    • H01M4/8885—Sintering or firing
    • 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
    • H01M4/9016—Oxides, hydroxides or oxygenated metallic salts
    • 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
    • H01M4/923—Compounds thereof with non-metallic elements
    • 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
    • H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
    • H01M8/0273—Sealing or supporting means around electrodes, matrices or membranes with sealing or supporting means in the form of a frame
    • 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
    • H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
    • H01M8/028—Sealing means characterised by their material
    • H01M8/0284—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
    • H01M12/00—Hybrid cells; Manufacture thereof
    • H01M12/04—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type
    • H01M12/06—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type with one metallic and one gaseous electrode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M12/00—Hybrid cells; Manufacture thereof
    • H01M12/08—Hybrid cells; Manufacture thereof composed of a half-cell of a fuel-cell type and a half-cell of the secondary-cell type
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Energy (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Inert Electrodes (AREA)
  • Hybrid Cells (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Catalysts (AREA)
DK13844613.3T 2012-10-09 2013-10-09 ELECTRICAL DEVICE AND METHOD OF PREPARING IT DK2907184T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261711234P 2012-10-09 2012-10-09
PCT/IL2013/000076 WO2014057483A1 (en) 2012-10-09 2013-10-09 Electrode assembly and method for its preparation

Publications (1)

Publication Number Publication Date
DK2907184T3 true DK2907184T3 (en) 2018-08-06

Family

ID=50476996

Family Applications (1)

Application Number Title Priority Date Filing Date
DK13844613.3T DK2907184T3 (en) 2012-10-09 2013-10-09 ELECTRICAL DEVICE AND METHOD OF PREPARING IT

Country Status (12)

Country Link
US (1) US10014530B2 (enExample)
EP (1) EP2907184B1 (enExample)
JP (1) JP6306028B2 (enExample)
KR (1) KR102126597B1 (enExample)
CN (2) CN110085874B (enExample)
AU (1) AU2013328267B2 (enExample)
CA (1) CA2885836C (enExample)
DK (1) DK2907184T3 (enExample)
ES (1) ES2681540T3 (enExample)
IL (1) IL237746B (enExample)
MX (1) MX367910B (enExample)
WO (1) WO2014057483A1 (enExample)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10096873B2 (en) 2013-02-28 2018-10-09 Phinergy Ltd. Protected anode structure suitable for use in metal/air batteries
US20140295237A1 (en) * 2013-03-28 2014-10-02 General Electric Company Electrochemical cells useful for energy storage devices
CN105518930B (zh) 2013-07-08 2019-10-29 斐源有限公司 电解质再生
CA2945590C (en) 2014-04-13 2019-06-11 Alcoa Inc. Systems and methods for regeneration of aqueous alkaline solution
JP6444205B2 (ja) * 2015-02-16 2018-12-26 学校法人同志社 正極およびその製造方法、並びにその正極を用いた空気二次電池
GB2537632B (en) * 2015-04-21 2021-12-08 Afc Energy Plc Fuel cell stacks, electrodes, and method of manufacture
CN106898843A (zh) * 2015-12-17 2017-06-27 中国科学院大连化学物理研究所 一种金属/空气电池用电解质及其制备和应用
JP2019521497A (ja) 2016-07-22 2019-07-25 ナントエナジー，インク． 電気化学セル内の水分及び二酸化炭素管理システム
CA3019358A1 (en) 2016-07-22 2018-01-25 Nantenergy, Inc. Mist elimination system for electrochemical cells
BR112019004880A2 (pt) 2016-09-15 2019-06-11 Nantenergy, Inc. sistema de bateria híbrida
WO2018075870A1 (en) 2016-10-21 2018-04-26 Fluidic Inc. Corrugated fuel electrode
WO2018187561A1 (en) 2017-04-06 2018-10-11 Jaramillo Mateo Cristian Refuelable battery for the electric grid and method of using thereof
US11611115B2 (en) 2017-12-29 2023-03-21 Form Energy, Inc. Long life sealed alkaline secondary batteries
SG11202011987VA (en) 2018-06-06 2020-12-30 Oxenergy Ltd Electrode assembly and method for its preparation
US11973254B2 (en) 2018-06-29 2024-04-30 Form Energy, Inc. Aqueous polysulfide-based electrochemical cell
CN112805868A (zh) 2018-06-29 2021-05-14 福恩能源公司 金属空气电化学电池构架
US12237548B2 (en) 2018-06-29 2025-02-25 Form Energy, Inc. Stack of electric batteries including series of fluidly connected unit cells
CN120049075A (zh) 2018-07-27 2025-05-27 福恩能源公司 用于电化学电池的负电极
JP6826621B2 (ja) * 2019-03-20 2021-02-03 日本碍子株式会社 電気化学セル
US12308414B2 (en) 2019-06-28 2025-05-20 Form Energy, Inc. Device architectures for metal-air batteries
US12294086B2 (en) 2019-07-26 2025-05-06 Form Energy, Inc. Low cost metal electrodes
CN110444790B (zh) * 2019-08-29 2020-12-04 武汉中极氢能产业创新中心有限公司 膜电极组件、制备方法及燃料电池单电池
US11949129B2 (en) 2019-10-04 2024-04-02 Form Energy, Inc. Refuelable battery for the electric grid and method of using thereof
KR102834540B1 (ko) * 2020-04-07 2025-07-17 주식회사 엘지에너지솔루션 전극 리드, 그의 제조 방법 및 파우치 형 이차 전지
US12381244B2 (en) 2020-05-06 2025-08-05 Form Energy, Inc. Decoupled electrode electrochemical energy storage system
US11228065B1 (en) * 2021-07-02 2022-01-18 ZAF Energy Systems, Incorporated Recombination systems for aqueous batteries

Family Cites Families (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3553024A (en) 1967-02-20 1971-01-05 Leesona Corp Electrochemical device utilizing an electrode comprising a continuous ptfe film which is gas permeable and free from liquid electrolyte seepage
JPS48516U (enExample) * 1971-06-01 1973-01-06
JPS5342335A (en) * 1976-09-30 1978-04-17 Suwa Seikosha Kk Panel battery
DE3331699C2 (de) * 1983-09-02 1985-10-31 Accumulatorenwerke Hoppecke Carl Zoellner & Sohn GmbH & Co KG, 5790 Brilon Sauerstoffelektrode für alkalische galvanische Elemente und Verfahren ihrer Herstellung
JPS6123780A (ja) * 1984-07-12 1986-02-01 Kureha Chem Ind Co Ltd 塩化アルカリ電解用酸素陰極及びその製造方法
JPS61216275A (ja) * 1985-03-20 1986-09-25 Matsushita Electric Ind Co Ltd ボタン形空気電池
US4756980A (en) 1986-03-11 1988-07-12 Eltech Systems Corporation Battery with modular air cathode and anode cage
US4693946A (en) * 1986-03-11 1987-09-15 Eltech Systems Corporation Battery with modular air cathode and anode cage
EP0734074A1 (en) * 1990-07-16 1996-09-25 Nitto Denko Corporation Photosemiconductor device
JPH07114927A (ja) * 1993-10-20 1995-05-02 Matsushita Electric Ind Co Ltd 空気極の製造法、空気極およびその空気極を用いた電池
US5910378A (en) * 1997-10-10 1999-06-08 Minnesota Mining And Manufacturing Company Membrane electrode assemblies
JPH11191440A (ja) * 1997-12-26 1999-07-13 Sony Corp 空気極及びこれを用いた空気電池
JPH11224677A (ja) * 1998-02-10 1999-08-17 Denso Corp 固体高分子型燃料電池
US6368738B1 (en) 1998-03-06 2002-04-09 Rayovac Corporation Air depolarized electrochemical cell
US6436571B1 (en) * 1998-03-06 2002-08-20 Rayovac Corporation Bottom seals in air depolarized electrochemical cells
US6127061A (en) * 1999-01-26 2000-10-03 High-Density Energy, Inc. Catalytic air cathode for air-metal batteries
US7507687B2 (en) * 2000-03-22 2009-03-24 Cabot Corporation Electrocatalyst powders, methods for producing powder and devices fabricated from same
JP2001330576A (ja) * 2000-05-19 2001-11-30 Fuji Electric Co Ltd ＬｉＣｌ湿度センサの感湿素子
US7056617B2 (en) * 2001-02-01 2006-06-06 The Gillette Company Batteries and battery systems
JP2002289266A (ja) * 2001-03-28 2002-10-04 Hitachi Maxell Ltd 空気極およびそれを正極として用いた空気電池
DE10130441B4 (de) 2001-06-23 2005-01-05 Uhde Gmbh Verfahren zum Herstellen von Gasdiffusionselektroden
DE60302654T2 (de) 2002-02-19 2006-09-14 Cellergy Ltd. Elektrochemischer kondensator und dessen herstellung
TWI231061B (en) * 2002-05-31 2005-04-11 Reveo Inc Method of manufacturing metal air cell system
CN1303708C (zh) * 2002-07-31 2007-03-07 曹喜峰 一种空气电极
EP1403949B1 (en) * 2002-09-30 2008-05-21 Umicore AG & Co. KG Catalyst-coated ionomer membrane with protective film layer and membrane-electrode-assembly made thereof
US7404878B2 (en) * 2003-03-31 2008-07-29 Chlorine Engineers Corp., Ltd. Gas diffusion electrode assembly, bonding method for gas diffusion electrodes, and electrolyzer comprising gas diffusion electrodes
US20050014056A1 (en) * 2003-07-14 2005-01-20 Umicore Ag & Co. Kg Membrane electrode unit for electrochemical equipment
KR101146519B1 (ko) * 2003-07-14 2012-07-05 우미코레 아게 운트 코 카게 물의 전기 분해를 위한 멤브레인-전극 유니트
JP2006019246A (ja) * 2004-06-01 2006-01-19 Matsushita Electric Ind Co Ltd アルカリ電池の外装体用薄膜およびそれを用いた薄型空気電池
CN100524938C (zh) * 2004-06-01 2009-08-05 松下电器产业株式会社 碱性电池外壳用薄膜以及使用该薄膜的薄空气电池
JP5087216B2 (ja) * 2004-08-30 2012-12-05 旭硝子株式会社 固体高分子形燃料電池用膜電極接合体及び固体高分子形燃料電池
JP2006095379A (ja) * 2004-09-28 2006-04-13 Nitto Denko Corp フィルタユニットの製造方法
EP1911053B1 (en) 2005-07-27 2009-01-14 Cellergy Ltd Multilayered electrochemical energy storage device and method of manufacture thereof
JP2009529768A (ja) * 2006-03-10 2009-08-20 エクセラトロン ソリッド ステート，エルエルシー 空気電池及びその製造方法
US8900750B2 (en) * 2006-09-22 2014-12-02 Bar-Ilan University Porous clusters of silver powder promoted by zirconium oxide for use as a catalyst in gas diffusion electrodes, and method for the production thereof
PL2079545T3 (pl) 2006-09-22 2014-04-30 Univ Bar Ilan Porowate skupiska proszku srebra z dodatkiem promotora tlenku cyrkonu jako katalizatora w elektrodach do dyfuzji gazu oraz metoda ich produkcji
US9941516B2 (en) * 2006-09-22 2018-04-10 Bar Ilan University Porous clusters of silver powder comprising zirconium oxide for use in gas diffusion electrodes, and methods of production thereof
KR101528941B1 (ko) * 2006-12-27 2015-06-15 에버레디 배터리 컴퍼니, 인크. 촉매 전극을 갖는 전기화학 전지 및 전극과 전지 제조 방법
JP2012528465A (ja) * 2009-05-29 2012-11-12 エバレデイ バツテリ カンパニー インコーポレーテツド 触媒電極のための集電体
WO2011001717A1 (ja) * 2009-06-29 2011-01-06 凸版印刷株式会社 燃料電池用電極触媒層の製造方法、それを用いた燃料電池用電極触媒層
DE102010030203A1 (de) * 2010-06-17 2011-12-22 Bayer Materialscience Ag Gasdiffusionselektrode und Verfahren zu ihrer Herstellung
GB201012980D0 (en) * 2010-08-03 2010-09-15 Johnson Matthey Plc Membrane
WO2012098815A1 (ja) * 2011-01-19 2012-07-26 住友化学株式会社 アルミニウム空気電池

Also Published As

Publication number Publication date
AU2013328267B2 (en) 2018-06-28
JP2015537336A (ja) 2015-12-24
IL237746A0 (en) 2015-05-31
CN110085874A (zh) 2019-08-02
JP6306028B2 (ja) 2018-04-04
US20150207150A1 (en) 2015-07-23
EP2907184A1 (en) 2015-08-19
IL237746B (en) 2019-08-29
WO2014057483A1 (en) 2014-04-17
EP2907184A4 (en) 2016-05-25
ES2681540T3 (es) 2018-09-13
CA2885836C (en) 2021-05-25
MX2015004397A (es) 2015-06-10
AU2013328267A1 (en) 2015-04-09
CA2885836A1 (en) 2014-04-17
CN104704665A (zh) 2015-06-10
KR20150068370A (ko) 2015-06-19
CN110085874B (zh) 2022-04-19
MX367910B (es) 2019-09-11
US10014530B2 (en) 2018-07-03
EP2907184B1 (en) 2018-05-02
KR102126597B1 (ko) 2020-06-25
CN104704665B (zh) 2019-03-29

Similar Documents

Publication Publication Date Title
DK2907184T3 (en) ELECTRICAL DEVICE AND METHOD OF PREPARING IT
TW488109B (en) Electrochemical electrode for fuel cell
JP5056942B2 (ja) 空気極および非水空気電池
CA2345219C (en) Gas diffusion structures and gas diffusion electrodes for polymer electrolyte fuel cells
CA2677837C (en) Method for the electrochemical deposition of catalyst particles onto carbon fibre-containing substrates and apparatus therefor
JP2014531513A (ja) ガス拡散電極
EP1939960B1 (en) Gas diffusion electrode material and producting method thereof
US11611088B2 (en) Electrode assembly and method for its preparation
JP6952543B2 (ja) 膜電極接合体、電気化学セル、スタック、燃料電池及び車両
JP2006196452A (ja) 電極
KR101165149B1 (ko) 이중기공구조를 갖는 용융탄산염 연료전지용 전극
JP2019029287A (ja) 空気電池