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Title:
アルカリ金属ポリマーバッテリー用の正極フィルム及びその製造方法
Document Type and Number:
Japanese Patent JP4593114
Kind Code:
B2
Abstract:
A process for extruding a thin positive electrode sheet having at least 40%/wt of solid content for a lithium polymer battery through a single or twin screw extruder is disclosed as well as a positive electrode sheet produced therefrom. A mixture of active cathodic intercalation material, lithium salt and electronic conductive material is mixed with a polymer of the polyether family in a ratio of at least 40% of total weight into the mixing chamber of an extrusion machine and extruded through a classical sheet die into a thin cathode sheet or film onto a substrate in sheet form.

Inventors:
Lavoyer, Paul-Andre
Laribert, Richard
Besner, Simon
Ganion, Yvon
Simonor, Martin
Valley, Alan
Application Number:
JP2003573720A
Publication Date:
December 08, 2010
Filing Date:
March 07, 2003
Export Citation:
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Assignee:
SOLICORE,Incorporated
International Classes:
H01M4/13; H01M4/66; B29C48/08; B29C48/305; B29C48/395; B29C48/40; B29D7/01; B32B37/15; H01M4/00; H01M4/04; H01M4/139; H01M4/1397; H01M4/48; H01M4/485; H01M4/58; H01M4/62; H01M10/052; H01M10/0565; H01M10/28; H01M4/02; H01M10/36
Domestic Patent References:
JP9219200A
JP10083839A
JP9199113A
Attorney, Agent or Firm:
Yasuhiko Murayama
Masatake Shiga
Takashi Watanabe
Shinya Mitsuhiro