DE102018105513B4 - Ionische flüssigkeit als promotor, um die leistung eines sauerstoffreduktion-katalysators in der brennstoffzellenanwendung zu verbessern - Google Patents

Ionische flüssigkeit als promotor, um die leistung eines sauerstoffreduktion-katalysators in der brennstoffzellenanwendung zu verbessern Download PDF

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Publication number
DE102018105513B4
DE102018105513B4 DE102018105513.7A DE102018105513A DE102018105513B4 DE 102018105513 B4 DE102018105513 B4 DE 102018105513B4 DE 102018105513 A DE102018105513 A DE 102018105513A DE 102018105513 B4 DE102018105513 B4 DE 102018105513B4
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Germany
Prior art keywords
catalyst
mtbd
metal catalyst
ionic liquid
orr
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Expired - Fee Related
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DE102018105513.7A
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German (de)
English (en)
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DE102018105513A1 (de
Inventor
Kan Huang
Oscar Morales Collazo
Joan Brennecke
Hongfei Jia
Hisao Kato
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The University of Notre Dame Australia
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
Toyota Motor Engineering and Manufacturing North America Inc
University of Notre Dame
Toyota Engineering and Manufacturing North America Inc
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Publication of DE102018105513A1 publication Critical patent/DE102018105513A1/de
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Publication of DE102018105513B4 publication Critical patent/DE102018105513B4/de
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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
    • H01M4/8663—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
    • H01M4/90—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
    • 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
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/40—Application of hydrogen technology to transportation, e.g. using 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)
  • Catalysts (AREA)
  • Inert Electrodes (AREA)
  • Fuel Cell (AREA)
DE102018105513.7A 2017-04-03 2018-03-09 Ionische flüssigkeit als promotor, um die leistung eines sauerstoffreduktion-katalysators in der brennstoffzellenanwendung zu verbessern Expired - Fee Related DE102018105513B4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/477,967 2017-04-03
US15/477,967 US10777823B2 (en) 2017-04-03 2017-04-03 Ionic liquid as promotor to enhance the performance of oxygen reduction catalyst for fuel cell application

Publications (2)

Publication Number Publication Date
DE102018105513A1 DE102018105513A1 (de) 2018-10-04
DE102018105513B4 true DE102018105513B4 (de) 2022-09-08

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DE102018105513.7A Expired - Fee Related DE102018105513B4 (de) 2017-04-03 2018-03-09 Ionische flüssigkeit als promotor, um die leistung eines sauerstoffreduktion-katalysators in der brennstoffzellenanwendung zu verbessern

Country Status (4)

Country Link
US (1) US10777823B2 (enExample)
JP (1) JP7013306B2 (enExample)
CN (1) CN108695519B (enExample)
DE (1) DE102018105513B4 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190267636A1 (en) * 2018-02-27 2019-08-29 GM Global Technology Operations LLC Enhancing catalyst activity of a pem fuel cell electrode with an ionic liquid additive
US11043678B2 (en) 2018-07-09 2021-06-22 Toyota Motor Engineering & Manufacturing North America, Inc. Composite made of ionic liquid and octahedral Pt—Ni—Cu alloy nanoparticles for oxygen reduction catalysis
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
JP7235408B2 (ja) * 2019-12-16 2023-03-08 トヨタ自動車株式会社 燃料電池用膜電極接合体
DE102021100187A1 (de) 2021-01-08 2022-07-14 Audi Aktiengesellschaft Verfahren zur Auswahl eines geeigneten Katalysatormaterials für einen Katalysator einer Brennstoffzelle
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)
CN114628706B (zh) * 2022-04-11 2024-02-13 西安凯立新材料股份有限公司 质子交换膜燃料电池用催化剂及其制备方法
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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140113218A1 (en) 2012-10-23 2014-04-24 The Johns Hopkins University Encapsulated Nanoporous Metal Nanoparticle Catalysts

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE10235358A1 (de) * 2002-08-02 2004-02-12 Celanese Ventures Gmbh Protonenleitende Polymermembran umfassend Phosphonsäuregruppen enthaltende Polymere und deren Anwendung in Brennstoffzellen
DE112006001209T5 (de) * 2005-05-16 2008-04-30 General Motors Global Technology Operations, Inc., Detroit Katalysator für Brennstoffzellenelektrode
US8524388B2 (en) * 2010-01-20 2013-09-03 Ut-Battelle, Llc Superbase-derived protic ionic liquids
US20110189589A1 (en) * 2010-01-29 2011-08-04 The Johns Hopkins University Composite porous catalysts
JP2014209453A (ja) * 2013-03-26 2014-11-06 株式会社東芝 非水電解質空気電池
US10535881B2 (en) * 2013-04-25 2020-01-14 Nissan Motor Co., Ltd. Catalyst and electrode catalyst layer, membrane electrode assembly, and fuel cell using the catalyst
US10686195B2 (en) 2014-02-19 2020-06-16 The Regents Of The University Of California Nanoframes with three-dimensional electrocatalytic surfaces
US11121379B2 (en) 2015-01-15 2021-09-14 GM Global Technology Operations LLC Caged nanoparticle electrocatalyst with high stability and gas transport property

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140113218A1 (en) 2012-10-23 2014-04-24 The Johns Hopkins University Encapsulated Nanoporous Metal Nanoparticle Catalysts

Also Published As

Publication number Publication date
JP7013306B2 (ja) 2022-01-31
CN108695519B (zh) 2022-06-07
US10777823B2 (en) 2020-09-15
JP2018187618A (ja) 2018-11-29
DE102018105513A1 (de) 2018-10-04
US20180287165A1 (en) 2018-10-04
CN108695519A (zh) 2018-10-23

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Owner name: TOYOTA JIDOSHA KABUSHIKI KAISHA, TOYOTA-SHI, JP

Free format text: FORMER OWNERS: THE UNIVERSITY OF NOTRE DAME, NOTRE DAME, IND., US; TOYOTA JIDOSHA KABUSHIKI KAISHA, TOYOTA-SHI, AICHI-KEN, JP; TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC., PLANO, TX, US

Owner name: THE UNIVERSITY OF NOTRE DAME, NOTRE DAME, US

Free format text: FORMER OWNERS: THE UNIVERSITY OF NOTRE DAME, NOTRE DAME, IND., US; TOYOTA JIDOSHA KABUSHIKI KAISHA, TOYOTA-SHI, AICHI-KEN, JP; TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC., PLANO, TX, US

R020 Patent grant now final
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee