Title:
METHOD FOR MAKING ELECTRODES FOR ELECTROCHEMICAL CELLS
Document Type and Number:
WIPO Patent Application WO2004093213
Kind Code:
A3
Abstract:
A method for making an electrode for an electrochemical cell. The electrode is preferably made by mixing and heating an active electrode material with a polymeric binder in an extruder to form an active composition. The active composition is extruded out of the opening of the extruder as a sheet of material which may be affixed to a conductive support.
Inventors:
ALADJOV BOYKO
OVSHINSKY STANFORD R
VENKATESAN SRINIVASAN
TEKKANAT BORA
DHAR SUBHASH K
OVSHINSKY STANFORD R
VENKATESAN SRINIVASAN
TEKKANAT BORA
DHAR SUBHASH K
Application Number:
PCT/US2004/010551
Publication Date:
July 07, 2005
Filing Date:
April 06, 2004
Export Citation:
Assignee:
TEXACO OVONIC BATTERY SYSTEMS (US)
International Classes:
H01M4/04; H01M4/24; H01M4/32; H01M4/62; H01M4/86; H01M4/88; H01M8/08; B29C48/08; H01M8/06; H01M10/34; (IPC1-7): B29C47/00
Foreign References:
| US6503432B1 | 2003-01-07 | |||
| US2658099A | 1953-11-03 | |||
| US4493788A | 1985-01-15 | |||
| US5707763A | 1998-01-13 | |||
| US6143052A | 2000-11-07 |
Other References:
See also references of EP 1610937A4
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