Title:
Accumulating electricity device
Document Type and Number:
Japanese Patent JP6086314
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a power storage device whose entire length can be made small while maintaining a power storage capacity by arranging plural power storage elements as densely as possible.SOLUTION: A power storage device according to the present invention comprises: plural power storage elements aligned in a first direction; and plural spacers respectively arranged between the adjacent power storage elements. Each of the plural spacers comprises: a spacer body; and a holding part extending from the spacer body and holding an end of the power storage element opposed to the spacer body in the extension direction. The holding part comprises a locking part for locking an opposite face at the end of the power storage element in the extension direction, and the spacer body comprises a receiving part at a portion corresponding to the lock part in the first direction.
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Inventors:
Yasutaka Miyawaki
Hiroshi Yamashiro
Hiroshi Yamashiro
Application Number:
JP2013056782A
Publication Date:
March 01, 2017
Filing Date:
March 19, 2013
Export Citation:
Assignee:
Gs Yuasa Co., Ltd.
International Classes:
H01M2/10; H01M10/613; H01M10/6551; H01M10/6567
Domestic Patent References:
| JP2011091043A | ||||
| JP2012064356A | ||||
| JP2011034775A |
Foreign References:
| US20120177952 | ||||
| WO2012077216A1 |
Attorney, Agent or Firm:
Noboru Fujimoto
Hiroaki Nakatani
Hiroaki Nakatani
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