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Title:
CARBON SUPPORT MATERIAL FOR AN ELECTRODE AND METHOD FOR PRODUCING THE SAME
Document Type and Number:
WIPO Patent Application WO2003054989
Kind Code:
A3
Abstract:
The invention relates to a method for producing a carbon support material for an electrode, especially for a rechargeable zinc-air storage battery, according to which the soot is graphitized for stabilization. Said graphitized soot is subjected to a double post-treatment, and a carbon support material is obtained which has substantially improved electrochemical properties.

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Inventors:
HOLZER FRANZISKA (CH)
MUELLER STEFAN (CH)
PAULING HANS JUERGEN (DE)
REICHARDT HANS-ULRICH (DE)
Application Number:
PCT/EP2002/014237
Publication Date:
June 03, 2004
Filing Date:
December 13, 2002
Export Citation:
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Assignee:
ZOXY ENERGY SYSTEMS AG (DE)
HOLZER FRANZISKA (CH)
MUELLER STEFAN (CH)
PAULING HANS JUERGEN (DE)
REICHARDT HANS-ULRICH (DE)
International Classes:
H01M4/88; H01M4/96; H01M12/06; (IPC1-7): H01M4/66; H01M4/80; H01M4/88; H01M4/96; H01M12/08
Domestic Patent References:
WO2000003445A22000-01-20
Foreign References:
DE19722487A11997-12-18
EP0955684A11999-11-10
GB1547162A1979-06-06
US5648307A1997-07-15
Other References:
CHU X ET AL: "Surface modification of carbons for enhanced electrochemical activity", MATERIALS SCIENCE AND ENGINEERING B, ELSEVIER SEQUOIA, LAUSANNE, CH, vol. 49, no. 1, 5 September 1997 (1997-09-05), pages 53 - 60, XP004113742, ISSN: 0921-5107
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