IN2012DN06287A - - Google Patents

Info

Publication number
IN2012DN06287A
IN2012DN06287A IN6287DEN2012A IN2012DN06287A IN 2012DN06287 A IN2012DN06287 A IN 2012DN06287A IN 6287DEN2012 A IN6287DEN2012 A IN 6287DEN2012A IN 2012DN06287 A IN2012DN06287 A IN 2012DN06287A
Authority
IN
India
Prior art keywords
noble metal
skeletal structure
thin layer
hollow center
nanoparticle includes
Prior art date
Application number
Other languages
English (en)
Inventor
Minhua Shao
Lesia V Protsailo
Original Assignee
Utc Power Corp
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 Utc Power Corp filed Critical Utc Power Corp
Publication of IN2012DN06287A publication Critical patent/IN2012DN06287A/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
    • H01M4/90—Selection of catalytic material
    • H01M4/92—Metals of platinum group
    • 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
    • H01M8/1007—Fuel cells with solid electrolytes with both reactants being gaseous or vaporised
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Catalysts (AREA)
  • Inert Electrodes (AREA)
IN6287DEN2012 2010-02-12 2010-02-12 IN2012DN06287A (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2010/000411 WO2011099955A1 (en) 2010-02-12 2010-02-12 Platinum nanoparticles having hollow skeletal structures and methods of making

Publications (1)

Publication Number Publication Date
IN2012DN06287A true IN2012DN06287A (ru) 2015-09-25

Family

ID=44368001

Family Applications (1)

Application Number Title Priority Date Filing Date
IN6287DEN2012 IN2012DN06287A (ru) 2010-02-12 2010-02-12

Country Status (4)

Country Link
US (1) US10038198B2 (ru)
DE (1) DE112010005261B4 (ru)
IN (1) IN2012DN06287A (ru)
WO (1) WO2011099955A1 (ru)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9260789B2 (en) 2012-05-14 2016-02-16 United Technologies Corporation Underpotential depositon of metal monolayers from ionic liquids
CN104994952A (zh) 2012-12-03 2015-10-21 奥迪股份公司 核壳催化剂及钯基核颗粒的制备方法
CN105702973B (zh) * 2014-11-24 2017-12-15 中国科学院大连化学物理研究所 一种燃料电池用催化剂表面改性的方法
KR20200076856A (ko) * 2018-12-20 2020-06-30 현대자동차주식회사 탄소 담지체가 없는 연료전지용 촉매의 제조방법

Family Cites Families (37)

* Cited by examiner, † Cited by third party
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US4457986A (en) 1982-12-30 1984-07-03 International Business Machines Corporation Use of underpotential deposited layers of metals on foreign metal substrates as catalysts for electrolytic cells
FR2775622A1 (fr) 1998-03-03 1999-09-03 Atochem Elf Sa Catalyseur bimetallique supporte a base de platine ou d'argent, son procede de fabrication et son utilisation pour les cellules electrochimiques
US7311754B2 (en) 1998-10-26 2007-12-25 University Of Utah Research Foundation Molecular decomposition processes for the synthesis of nanosize metallic powders
DE10048844A1 (de) 2000-10-02 2002-04-11 Basf Ag Verfahren zur Herstellung von Platinmetall-Katalysatoren
US20030186805A1 (en) 2002-03-28 2003-10-02 Vanderspurt Thomas Henry Ceria-based mixed-metal oxide structure, including method of making and use
IL150325A (en) 2002-06-19 2010-12-30 Cima Nanotech Israel Ltd Method for the production of highly pure metallic nano-powders and nano-powders produced thereby
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US7972437B2 (en) 2004-03-22 2011-07-05 The Regents Of The University Of California Hollow nanocrystals and method of making
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US20060057440A1 (en) 2004-09-14 2006-03-16 Ballantine Arne W Fuel cells and methods for generating electricity
US7691780B2 (en) 2004-12-22 2010-04-06 Brookhaven Science Associates, Llc Platinum- and platinum alloy-coated palladium and palladium alloy particles and uses thereof
US7855021B2 (en) 2004-12-22 2010-12-21 Brookhaven Science Associates, Llc Electrocatalysts having platium monolayers on palladium, palladium alloy, and gold alloy core-shell nanoparticles, and uses thereof
US7507495B2 (en) 2004-12-22 2009-03-24 Brookhaven Science Associates, Llc Hydrogen absorption induced metal deposition on palladium and palladium-alloy particles
US7704919B2 (en) 2005-08-01 2010-04-27 Brookhaven Science Associates, Llc Electrocatalysts having gold monolayers on platinum nanoparticle cores, and uses thereof
EP1952468B1 (en) 2005-10-27 2017-01-11 Audi AG Alloy catalysts for extending life of fuel cell membranes and ionomer
WO2007106771A2 (en) 2006-03-10 2007-09-20 The Arizona Board Of Regents On Behalf Of The University Of Arizona Multifunctional polymer coated magnetic nanocomposite materials
US7955755B2 (en) 2006-03-31 2011-06-07 Quantumsphere, Inc. Compositions of nanometal particles containing a metal or alloy and platinum particles
US8137759B2 (en) * 2006-04-07 2012-03-20 The Regents Of The University Of California Gold nanostructures and methods of use
KR101319377B1 (ko) 2006-06-14 2013-10-17 삼성에스디아이 주식회사 연료 전지용 촉매, 이를 포함하는 막-전극 어셈블리 및이를 포함하는 연료 전지 시스템
US8288308B2 (en) 2006-08-30 2012-10-16 Umicore Ag & Co. Kg Core/shell-type catalyst particles and methods for their preparation
EP2059361B1 (en) 2006-08-30 2020-02-26 Umicore AG & Co. KG Core/shell-type catalyst particles comprising ceramic core materials
KR100754380B1 (ko) 2006-09-18 2007-08-31 삼성에스디아이 주식회사 연료전지용 촉매 및 이를 이용한 연료전지
TWI307297B (en) * 2006-12-14 2009-03-11 Ind Tech Res Inst Method for manufacturing metal nano particles having hollow structure
US20080206562A1 (en) 2007-01-12 2008-08-28 The Regents Of The University Of California Methods of generating supported nanocatalysts and compositions thereof
JP4530003B2 (ja) 2007-07-12 2010-08-25 トヨタ自動車株式会社 燃料電池用電極触媒、及びそれを用いた固体高分子型燃料電池
KR100903616B1 (ko) 2007-08-31 2009-06-18 삼성에스디아이 주식회사 연료 전지용 캐소드 촉매, 이의 제조 방법, 이를 포함하는막-전극 어셈블리, 및 이를 포함하는 연료 전지 시스템
US7994089B2 (en) 2007-09-07 2011-08-09 University Of Houston System De-alloyed platinum nanoparticles
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US20110275009A1 (en) 2008-10-30 2011-11-10 Sony Corporation Platinum-containing catalyst and method of producing the same, electrode and electrochemical device
WO2010138138A1 (en) 2009-05-28 2010-12-02 The Johns Hopkins University Porous metal catalysts for oxygen reduction

Also Published As

Publication number Publication date
WO2011099955A1 (en) 2011-08-18
US10038198B2 (en) 2018-07-31
US20120308916A1 (en) 2012-12-06
DE112010005261T5 (de) 2013-04-25
DE112010005261B4 (de) 2021-04-29

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