JP7154193B2 - 酸素還元触媒のためのイオン液体および八面体Ｐｔ－Ｎｉ－Ｃｕ合金ナノ粒子からなる組成物 - Google Patents

酸素還元触媒のためのイオン液体および八面体Ｐｔ－Ｎｉ－Ｃｕ合金ナノ粒子からなる組成物 Download PDF

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JP7154193B2
JP7154193B2 JP2019123610A JP2019123610A JP7154193B2 JP 7154193 B2 JP7154193 B2 JP 7154193B2 JP 2019123610 A JP2019123610 A JP 2019123610A JP 2019123610 A JP2019123610 A JP 2019123610A JP 7154193 B2 JP7154193 B2 JP 7154193B2
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nickel
platinum
ionomer
auxiliary
cathode
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JP2020022955A (ja
JP2020022955A5 (enExample
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カン フーアン
リーチン ゾウ
ホンフェイ ジア
久雄 加藤
ジェンモン ポン
シャオチェン シェン
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University of Akron
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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
    • H01M4/8647—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
    • H01M4/8647—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
    • H01M4/90—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
    • H01M4/90—Selection of catalytic material
    • H01M4/92—Metals of platinum group
    • H01M4/921—Alloys or mixtures with metallic elements
    • 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
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • 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
    • H01M2004/8678—Inert electrodes with catalytic activity, e.g. for fuel cells characterised by the polarity
    • H01M2004/8689—Positive 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
    • H01M2008/1095—Fuel cells with polymeric 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Catalysts (AREA)
  • Inert Electrodes (AREA)
  • Fuel Cell (AREA)
JP2019123610A 2018-07-09 2019-07-02 酸素還元触媒のためのイオン液体および八面体Ｐｔ－Ｎｉ－Ｃｕ合金ナノ粒子からなる組成物 Active JP7154193B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/030,103 2018-07-09
US16/030,103 US11043678B2 (en) 2018-07-09 2018-07-09 Composite made of ionic liquid and octahedral Pt—Ni—Cu alloy nanoparticles for oxygen reduction catalysis

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JP2020022955A JP2020022955A (ja) 2020-02-13
JP2020022955A5 JP2020022955A5 (enExample) 2021-10-14
JP7154193B2 true JP7154193B2 (ja) 2022-10-17

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CN (1) CN110707330A (enExample)

Families Citing this family (6)

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Publication number Priority date Publication date Assignee Title
US20200112031A1 (en) * 2018-10-08 2020-04-09 Toyota Motor Engineering & Manufacturing North America, Inc. Cascade adsorption mechanism for overcoming activation energy barrier in oxygen reduction reaction
US11189851B2 (en) * 2019-01-03 2021-11-30 Toyota Motor Engineering & Manufacturing North America, Inc. Catalyst layer composition for improved performance of membrane assembly electrode with ionic liquid
US12098469B2 (en) 2020-09-30 2024-09-24 Alliance For Sustainable Energy, Llc Compositions including ionic liquids and methods of making the same
US11731110B2 (en) * 2021-09-03 2023-08-22 Toyota Motor Engineering & Manufacturing North America, Inc. Protonated dimeric ionic liquid to enhance performance of membrane assembly electrode (MEA)
US11819826B2 (en) * 2021-09-03 2023-11-21 Toyota Motor Engineering & Manufacturing North America, Inc. Ionic liquid to enhance performance and durability of membrane assembly electrode (MEA)
WO2024018944A1 (ja) * 2022-07-22 2024-01-25 Ｔｏｐｐａｎホールディングス株式会社 電極触媒層、膜電極接合体、および、固体高分子形燃料電池

Citations (3)

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Publication number Priority date Publication date Assignee Title
US20060058185A1 (en) 2004-08-18 2006-03-16 Symyx Technologies, Inc. Platinum-copper-nickel fuel cell catalyst
US20110177428A1 (en) 2010-01-20 2011-07-21 Ut-Battelle, Llc Superbase-Derived Protic Ionic Liquids
US20140113218A1 (en) 2012-10-23 2014-04-24 The Johns Hopkins University Encapsulated Nanoporous Metal Nanoparticle Catalysts

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US5827602A (en) * 1995-06-30 1998-10-27 Covalent Associates Incorporated Hydrophobic ionic liquids
US5872602A (en) 1995-12-13 1999-02-16 Johnson; Robert E. Fluoroscopic imaging system with image enhancement apparatus and method
US8003270B2 (en) * 2005-08-17 2011-08-23 Idatech, Llc Fuel cell stacks and systems with fluid-responsive temperature regulation
JP5109130B2 (ja) * 2005-08-19 2012-12-26 国立大学法人 東京大学 プロトン伝導性ハイブリッド材料及びそれを用いた燃料電池用触媒層
US20070227300A1 (en) * 2006-03-31 2007-10-04 Quantumsphere, Inc. Compositions of nanometal particles containing a metal or alloy and platinum particles for use in fuel cells
US20110189589A1 (en) * 2010-01-29 2011-08-04 The Johns Hopkins University Composite porous catalysts
WO2015006527A1 (en) 2013-07-10 2015-01-15 The University Of Akron Functional gas-assisted impregnation method for producing noble metal alloy catalysts with defined morphology
WO2017053564A1 (en) * 2015-09-25 2017-03-30 Carnegie Mellon University Far superior oxidation catalysts based on macrocyclic compounds
US10777823B2 (en) 2017-04-03 2020-09-15 Toyota Jidosha Kabushiki Kaisha Ionic liquid as promotor to enhance the performance of oxygen reduction catalyst for fuel cell application

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060058185A1 (en) 2004-08-18 2006-03-16 Symyx Technologies, Inc. Platinum-copper-nickel fuel cell catalyst
US20110177428A1 (en) 2010-01-20 2011-07-21 Ut-Battelle, Llc Superbase-Derived Protic Ionic Liquids
US20140113218A1 (en) 2012-10-23 2014-04-24 The Johns Hopkins University Encapsulated Nanoporous Metal Nanoparticle Catalysts

Non-Patent Citations (2)

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Title
ACS Catalysis，2015年，vol.5，p.2296 -2300,Supporting Information，DOI:10.1021/cs502112g
Journal of the Electrochemical Society，2017年，vol.164,no.13，p.F1448 -F1459，DOI:10.1149/2.1071713jes

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US20200014034A1 (en) 2020-01-09
US11043678B2 (en) 2021-06-22
CN110707330A (zh) 2020-01-17

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