Title:
MANUFACTURING METHOD FOR BATTERY
Document Type and Number:
WIPO Patent Application WO/2019/220920
Kind Code:
A1
Abstract:
In the present invention, a first portion (210) and a second portion (220) of an exterior material (200) are bonded together in a first region (232). By doing so, bulge (204a) (first bulge) is formed on the first portion (210). The first portion (210) and the second portion (220) of the exterior material (200) are bonded together in a third region (236). By doing so, bulge (204b) (second bulge) is formed on the first portion (210) in the same manner as bulge (204a) on the first portion (210). The first portion (210) and the second portion (220) of the exterior material (200) are bonded together in a first partial region (234a) and in a second partial region (234b).
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Inventors:
IWATA NAOYUKI (JP)
Application Number:
PCT/JP2019/017720
Publication Date:
November 21, 2019
Filing Date:
April 25, 2019
Export Citation:
Assignee:
ENVISION AESC ENERGY DEVICES LTD (JP)
International Classes:
H01M10/04; H01M50/103
Foreign References:
| JP2001118547A | 2001-04-27 | |||
| JP2001060452A | 2001-03-06 | |||
| JPH11312505A | 1999-11-09 | |||
| JP2002117904A | 2002-04-19 | |||
| JP2013120730A | 2013-06-17 | |||
| JP2003017014A | 2003-01-17 |
Attorney, Agent or Firm:
HAYAMI Shinji et al. (JP)
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