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Title:
ELECTRODE FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY
Document Type and Number:
Japanese Patent JP2005294091
Kind Code:
A
Abstract:

To solve a problem that adhesion strength between a silicon thin film and a metal foil which is used as a current collector is reduced as a result of variations in the surface shape of the metal foil before and after the treatment when carrying out a cleaning treatment at the time of forming the thin films on the surface of the metal foil used as the current collector.

In an electrode for a non-aqueous electrolyte secondary battery which is provided with the electric current collector and the thin film composed of an active material that is deposited on the current collector and stores/releases lithium electrochemically or chemically, the current collector is made to be constituted to the electrode for the non-aqueous electrolyte secondary battery composed of the metal foil having a surface treated by electron beam irradiation prior to the deposit of the thin film.


Inventors:
MIFUJI YASUHIKO
NAKAMOTO TAKAYUKI
HONDA KAZUYOSHI
OISHI KIICHIRO
Application Number:
JP2004108829A
Publication Date:
October 20, 2005
Filing Date:
April 01, 2004
Export Citation:
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Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
H01M4/66; H01M4/134; H01M4/1395; H01M4/38; H01M10/05; (IPC1-7): H01M4/66; H01M4/02; H01M4/38
Domestic Patent References:
JP2002083594A2002-03-22
JP2002190298A2002-07-05
JP2003077529A2003-03-14
JP2002157999A2002-05-31
JP2004074218A2004-03-11
Attorney, Agent or Firm:
Fumio Iwahashi
Tomoyasu Sakaguchi
Hiroki Naito