JP7249062B2 - 積層部を備える柱状構造体を有する電極 - Google Patents

積層部を備える柱状構造体を有する電極 Download PDF

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JP7249062B2
JP7249062B2 JP2021533974A JP2021533974A JP7249062B2 JP 7249062 B2 JP7249062 B2 JP 7249062B2 JP 2021533974 A JP2021533974 A JP 2021533974A JP 2021533974 A JP2021533974 A JP 2021533974A JP 7249062 B2 JP7249062 B2 JP 7249062B2
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columnar
layer
metal oxide
electrode
columnar structure
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JPWO2021015068A1 (https=
JPWO2021015068A5 (https=
Inventor
智大 石山
デベロス カテリン バガリナオ
治夫 岸本
克彦 山地
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National Institute of Advanced Industrial Science and Technology AIST
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National Institute of Advanced Industrial Science and Technology AIST
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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
    • H01M4/9016—Oxides, hydroxides or oxygenated metallic salts
    • H01M4/9025—Oxides specially used in fuel cell operating at high temperature, e.g. SOFC
    • H01M4/9033—Complex oxides, optionally doped, of the type M1MeO3, M1 being an alkaline earth metal or a rare earth, Me being a metal, e.g. perovskites
    • 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
    • H01M4/8647—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites
    • 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
    • H01M4/8825—Methods for deposition of the catalytic active composition
    • H01M4/8867—Vapour deposition
    • 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
    • H01M4/9025—Oxides specially used in fuel cell operating at high temperature, e.g. SOFC
    • 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
    • H01M4/905—Metals or alloys specially used in fuel cell operating at high temperature, e.g. SOFC
    • 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
    • H01M8/0236—Glass; Ceramics; Cermets
    • 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
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
    • H01M8/1213—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the electrode/electrolyte combination or the supporting 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
    • H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
    • H01M2008/1293—Fuel cells with solid oxide 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Composite Materials (AREA)
  • Ceramic Engineering (AREA)
  • Inert Electrodes (AREA)
  • Catalysts (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Fuel Cell (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Physical Vapour Deposition (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
JP2021533974A 2019-07-24 2020-07-15 積層部を備える柱状構造体を有する電極 Active JP7249062B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019136008 2019-07-24
JP2019136008 2019-07-24
PCT/JP2020/027490 WO2021015068A1 (ja) 2019-07-24 2020-07-15 積層部を備える柱状構造体を有する電極

Publications (3)

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JPWO2021015068A1 JPWO2021015068A1 (https=) 2021-01-28
JPWO2021015068A5 JPWO2021015068A5 (https=) 2022-03-17
JP7249062B2 true JP7249062B2 (ja) 2023-03-30

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US (1) US12580203B2 (https=)
EP (1) EP3998653B1 (https=)
JP (1) JP7249062B2 (https=)
CN (1) CN114128000B (https=)
WO (1) WO2021015068A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES3052461T3 (en) * 2023-02-16 2026-01-07 Tampere Univ Foundation Sr Material layer for a fuel cell

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005302424A (ja) 2004-04-08 2005-10-27 Toyota Motor Corp 燃料電池用電解質膜、燃料電池、およびそれらの製造方法
JP2008135376A (ja) 2006-10-26 2008-06-12 Matsushita Electric Ind Co Ltd 電池用電極板およびそれを用いるリチウム二次電池
JP2012033804A (ja) 2010-08-02 2012-02-16 Osaka Univ 薄膜太陽電池及び半導体デバイス
JP2012221946A (ja) 2011-04-04 2012-11-12 Korea Institute Of Science And Technology ナノ構造複合体空気極を含む固体酸化物燃料電池及びその製造方法
JP2013051101A (ja) 2011-08-31 2013-03-14 Honda Motor Co Ltd 電解質・電極接合体及びその製造方法
JP2014036227A (ja) 2012-08-09 2014-02-24 Samsung Sdi Co Ltd 太陽電池および太陽電池の製造方法
JP2016064485A (ja) 2014-09-25 2016-04-28 三菱マテリアル株式会社 硬質被覆層がすぐれた耐チッピング性を発揮する表面被覆切削工具

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02140648A (ja) * 1988-11-22 1990-05-30 Mitsubishi Electric Corp 多結晶体の結晶方位判定方法
JP3251034B2 (ja) * 1991-07-22 2002-01-28 株式会社フジクラ 酸化物超電導導体およびその製造方法
JP4630857B2 (ja) * 1998-03-31 2011-02-09 キヤノン株式会社 二次電池の製造方法
JP2003311290A (ja) * 2002-04-19 2003-11-05 Ebata Kk 水質浄化用ブロック状積層体及び水質浄化装置
JP2009093812A (ja) * 2007-10-04 2009-04-30 Sumitomo Electric Ind Ltd 積層型電池
WO2012001960A1 (ja) * 2010-07-01 2012-01-05 パナソニック株式会社 不揮発性メモリセル、不揮発性メモリセルアレイ、およびその製造方法
US20150295291A1 (en) * 2012-10-18 2015-10-15 Sharp Kabushiki Kaisha Electrode body for batteries, anode, and metal air battery
KR101429944B1 (ko) 2012-11-22 2014-08-14 한국과학기술연구원 후열처리된 복합체 공기극을 포함하는 고체산화물 연료전지 및 그 제조방법

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005302424A (ja) 2004-04-08 2005-10-27 Toyota Motor Corp 燃料電池用電解質膜、燃料電池、およびそれらの製造方法
JP2008135376A (ja) 2006-10-26 2008-06-12 Matsushita Electric Ind Co Ltd 電池用電極板およびそれを用いるリチウム二次電池
JP2012033804A (ja) 2010-08-02 2012-02-16 Osaka Univ 薄膜太陽電池及び半導体デバイス
JP2012221946A (ja) 2011-04-04 2012-11-12 Korea Institute Of Science And Technology ナノ構造複合体空気極を含む固体酸化物燃料電池及びその製造方法
JP2013051101A (ja) 2011-08-31 2013-03-14 Honda Motor Co Ltd 電解質・電極接合体及びその製造方法
JP2014036227A (ja) 2012-08-09 2014-02-24 Samsung Sdi Co Ltd 太陽電池および太陽電池の製造方法
JP2016064485A (ja) 2014-09-25 2016-04-28 三菱マテリアル株式会社 硬質被覆層がすぐれた耐チッピング性を発揮する表面被覆切削工具

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Publication number Publication date
EP3998653B1 (en) 2024-10-23
EP3998653A1 (en) 2022-05-18
JPWO2021015068A1 (https=) 2021-01-28
CN114128000B (zh) 2024-08-23
US12580203B2 (en) 2026-03-17
WO2021015068A1 (ja) 2021-01-28
EP3998653A4 (en) 2022-10-05
CN114128000A (zh) 2022-03-01
EP3998653C0 (en) 2024-10-23
US20220320527A1 (en) 2022-10-06

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