Title:
NON-PGM CATHODE CATALYSTS FOR FUEL CELL APPLICATION DERIVED FROM HEAT TREATED HETEROATOMIC AMINES PRECURSORS
Document Type and Number:
WIPO Patent Application WO/2012/174344
Kind Code:
A3
Abstract:
A method of preparing M-N-C catalysts utilizing a sacrificial support approach and inexpensive and readily available polymer precursors as the source of nitrogen and carbon is disclosed. Exemplary polymer precursors include non-porphyrin precursors with no initial catalytic activity. Examples of suitable non-catalytic non-porphyrin precursors include, but are not necessarily limited to low molecular weight precursors that form complexes with iron such as 4-aminoantipirine, phenylenediamine, hydroxysuccinimide, ethanolamine, and the like.
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Inventors:
SEROV ALEXEY (US)
HALEVI BARR (US)
ARTYUSHKOVA KATERYNA (US)
ATANASSOV PLAMEN B (US)
HALEVI BARR (US)
ARTYUSHKOVA KATERYNA (US)
ATANASSOV PLAMEN B (US)
Application Number:
PCT/US2012/042609
Publication Date:
May 02, 2013
Filing Date:
June 15, 2012
Export Citation:
Assignee:
STC UNM (US)
SEROV ALEXEY (US)
HALEVI BARR (US)
ARTYUSHKOVA KATERYNA (US)
ATANASSOV PLAMEN B (US)
SEROV ALEXEY (US)
HALEVI BARR (US)
ARTYUSHKOVA KATERYNA (US)
ATANASSOV PLAMEN B (US)
International Classes:
B01J31/12; B01J38/02; H01M4/90
Foreign References:
| US20100167106A1 | 2010-07-01 | |||
| US20100048380A1 | 2010-02-25 | |||
| US20040236157A1 | 2004-11-25 | |||
| US7678728B2 | 2010-03-16 | |||
| KR20090038638A | 2009-04-21 |
Other References:
JAOUEN, F. ET AL.: "Recent advances in non-precious metal catalysis for oxygen- reduction reaction in polymer electrolyte fuel cells", ENERGY ENVIRON. SCI., vol. 4, 18 October 2010 (2010-10-18), pages 114 - 130, XP055066416
WU. G. ET AL.: "High-Performance Electrocatalysts for Oxygen Reduction Derived from Polyaniline, Iron, and Cobalt", SCIENCE, vol. 332, 22 April 2011 (2011-04-22), pages 443 - 447, XP055140506
SERVO, A. ET AL.: "Highly active and durable templated non-PGM cathode catalysts derived from iron and aminoantipyrine", ELECTROCHEMISTRY COMMUNICATIONS, vol. 22, 28 May 2012 (2012-05-28), pages 53 - 56, XP028450228
WU. G. ET AL.: "High-Performance Electrocatalysts for Oxygen Reduction Derived from Polyaniline, Iron, and Cobalt", SCIENCE, vol. 332, 22 April 2011 (2011-04-22), pages 443 - 447, XP055140506
SERVO, A. ET AL.: "Highly active and durable templated non-PGM cathode catalysts derived from iron and aminoantipyrine", ELECTROCHEMISTRY COMMUNICATIONS, vol. 22, 28 May 2012 (2012-05-28), pages 53 - 56, XP028450228
Attorney, Agent or Firm:
GONZALES, Ellen (4605 Congress Ave NWAlbuquerque, NM, US)
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