Title:
リチウム電池用電極及びリチウム二次電池
Document Type and Number:
Japanese Patent JP3733068
Kind Code:
B2
Abstract:
In an electrode for a lithium battery having a lithium storing and releasing active thin film provided on a current collector, such as a microcrystalline or amorphous silicon thin film, the electrode is characterized in that the thin film is divided into columns by gaps formed therein in a manner to extend in its thickness direction and that the columnar portions are at their bottoms adhered to the current collector.
Inventors:
Hiroaki Ikeda
Masahisa Fujimoto
Shin Fujitani
Masaki Shima
Hiromasa Yagi
Hisaki Tarui
Hiroshi Kurokawa
Kenji Asaoka
Shigeki Matsuda
Yoichi Domoto
Ryuji Oshita
Yoshio Kato
Kan Nakajima
Masahisa Fujimoto
Shin Fujitani
Masaki Shima
Hiromasa Yagi
Hisaki Tarui
Hiroshi Kurokawa
Kenji Asaoka
Shigeki Matsuda
Yoichi Domoto
Ryuji Oshita
Yoshio Kato
Kan Nakajima
Application Number:
JP2001533572A
Publication Date:
January 11, 2006
Filing Date:
October 20, 2000
Export Citation:
Assignee:
Sanyo Electric Co., Ltd.
International Classes:
H01M4/139; H01M4/131; H01M4/133; H01M4/134; H01M4/1391; H01M4/1393; H01M4/1395; H01M4/38; H01M4/40; H01M4/66; H01M4/70; H01M10/05; H01M10/052; H01M10/0525; H01M4/36; H01M6/10; H01M6/40; H01M10/42; H01M10/44; H01M50/109
Domestic Patent References:
JP2000012089A | ||||
JP11233116A | ||||
JP9213339A | ||||
JP11283628A | ||||
JP60175375A | ||||
JP10294098A |
Foreign References:
WO2001031722A1 | ||||
WO2001031720A1 | ||||
WO2001029912A1 |
Attorney, Agent or Firm:
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Miyazaki saki main tax