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Patent Searching and Data


Title:
BATTERY PACK AND PRODUCTION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2016/006143
Kind Code:
A1
Abstract:
This battery pack is assembled by welding an opening portion (20) of a waterproof bag (2) to provide an insertion opening (23) that is smaller than the total opening width (W) but allows a battery core pack (1) to be inserted, inserting the battery core pack (1) into the waterproof bag (2), then, closing the opening portion (20) of the waterproof bag (2), and placing the waterproof bag (2), in which the battery core pack (1) has been placed, into an external case (3). In this way, this battery pack can be assembled efficiently, with the battery core pack having been given a waterproof structure by the waterproof bag (2) while in an ideal state.

Inventors:
YONEDA HARUHIKO
HAINO MASAMI
KISHIDA YUJI
WAKABAYASHI TAKEAKI
Application Number:
PCT/JP2015/001255
Publication Date:
January 14, 2016
Filing Date:
March 09, 2015
Export Citation:
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Assignee:
SANYO ELECTRIC CO (JP)
International Classes:
H01M2/10
Domestic Patent References:
WO2014184993A12014-11-20
Foreign References:
JPH037261U1991-01-24
JP2007157358A2007-06-21
JP2007317578A2007-12-06
JP2008293863A2008-12-04
JP2009218012A2009-09-24
JP2014179256A2014-09-25
Other References:
See also references of EP 3168897A4
Attorney, Agent or Firm:
TOKUDA, Yoshiaki et al. (JP)
Yoshiaki Tokuda (JP)
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