Title:
積層型二次電池およびその製造方法
Document Type and Number:
Japanese Patent JP5354646
Kind Code:
B2
Abstract:
A stacked secondary battery is formed by laying plate-shaped positive electrodes and plate-shaped negative electrodes one on the other by way of separators, wherein a collector is disposed at the front end of the end facet of each of the positive electrodes or the negative electrodes as viewed in a direction orthogonal relative to the stacking direction and has an active substance layer formed on the collector by applying slurry of particles of an active substance with a gap separating it from the front end or the electrode active substance layer is made to show a thickness varying from the front end toward the inside.
Inventors:
Inose resistance
Takao Daidouji
Takao Daidouji
Application Number:
JP2008197773A
Publication Date:
November 27, 2013
Filing Date:
July 31, 2008
Export Citation:
Assignee:
NEC Energy Device Co., Ltd.
International Classes:
H01M4/70; H01M4/13; H01M4/139; H01M10/04
Domestic Patent References:
| JP2008159539A | ||||
| JP2005142028A | ||||
| JP2004139775A | ||||
| JP2005011556A | ||||
| JP2170351A | ||||
| JP64052376A |
Attorney, Agent or Firm:
Akira Yonezawa
Ryukichi Abe
Teiji Tanaka
Takashi Koyama
Satoshi Morikawa
Yoshiaki Minami
Ryukichi Abe
Teiji Tanaka
Takashi Koyama
Satoshi Morikawa
Yoshiaki Minami