Title:
SECONDARY BATTERY
Document Type and Number:
WIPO Patent Application WO/2017/208534
Kind Code:
A1
Abstract:
The present invention provides a secondary battery which has been reduced in the thickness, while having been increased in the capacity. The present invention relates to a secondary battery 100A wherein an electrode assembly 50A and an electrolyte (not shown) are contained in an outer case 6, said electrode assembly 50A comprising a positive electrode 1 wherein a positive electrode material layer 15 is provided on at least one surface of a positive electrode collector 10, a negative electrode 2 wherein a negative electrode material layer 25 is provided on at least one surface of a negative electrode collector 20, and a separator 3 that is arranged between the positive electrode 1 and the negative electrode 2. The outer case 6 is conductive, and has a positive polarity or a negative polarity.
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Inventors:
HORIE TAKUYA (JP)
MATSUZAKI YASUHIRO (JP)
ISHIHAMA KAZUYA (JP)
NIINO TATSUO (JP)
MATSUZAKI YASUHIRO (JP)
ISHIHAMA KAZUYA (JP)
NIINO TATSUO (JP)
Application Number:
PCT/JP2017/007339
Publication Date:
December 07, 2017
Filing Date:
February 27, 2017
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H01M10/04; H01M4/485; H01M4/505; H01M4/525; H01M4/587; H01M10/0585; H01M10/0587; H01M50/147; H01M50/105; H01M50/178; H01M50/548; H01M50/553; H01M50/562; H01M50/567
Foreign References:
| JP2001256953A | 2001-09-21 | |||
| JP2015230812A | 2015-12-21 | |||
| JPH01279570A | 1989-11-09 | |||
| JPH06168715A | 1994-06-14 | |||
| JP2005310618A | 2005-11-04 | |||
| JP2015146252A | 2015-08-13 |
Attorney, Agent or Firm:
SAMEJIMA, Mutsumi et al. (JP)
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