Title:
ELECTRODE FOR NONAQUEOUS SECONDARY BATTERY AND NONAQUEOUS SECONDARY BATTERY
Document Type and Number:
Japanese Patent JP2014075191
Kind Code:
A
Abstract:
To provide a nonaqueous secondary battery having high safety with high capacity.
Disclosed is an electrode as a positive electrode or a negative electrode used for a nonaqueous secondary battery. The electrode includes: an active material layer; and a current collector group composed of at least two current collectors laminated in the thickness direction of the active material layer via the active material layer. At least one current collector in the current collector group is constituted of a resin film and a conductive layer laminated on at least one surface, and all current collectors or current collectors except one current collector in the current collector group have one or more of openings.
Inventors:
ARIMA SATOSHI
NISHIMURA NAOTO
NISHINAKA SHUNPEI
TORATA NAOTO
NISHIMURA NAOTO
NISHINAKA SHUNPEI
TORATA NAOTO
Application Number:
JP2012220586A
Publication Date:
April 24, 2014
Filing Date:
October 02, 2012
Export Citation:
Assignee:
SHARP KK
International Classes:
H01M4/13; H01M4/66; H01M4/70; H01M10/0585
Domestic Patent References:
| JP2003031224A | 2003-01-31 | |||
| JP2009032398A | 2009-02-12 | |||
| JP2001118565A | 2001-04-27 | |||
| JP2012048913A | 2012-03-08 | |||
| JP2002516473A | 2002-06-04 | |||
| JP2009070782A | 2009-04-02 |
Attorney, Agent or Firm:
Shintaro Nogawa
Shinji Kai
Yusuke Kaneko
Kiyoshi Inamoto
Masami Tomita
Shinji Kai
Yusuke Kaneko
Kiyoshi Inamoto
Masami Tomita
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