Title:
POWER STORAGE DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/044615
Kind Code:
A1
Abstract:
A power storage device is provided which has high energy density per unit area. This power storage device (1) is provided with a device main body (2) comprising a negative electrode (11), a positive electrode (12) and a separator (13), and a package (3). The package (3) has a shape conforming to the shape of the device main body (2). The package (3) houses the device main body (2). The package (3) comprises a first laminate film (31), a second laminate film (32), and a sealing member (4). The first laminate film (31) is provided on one side of the device main body (2) in the lamination direction. The second laminate film (32) is provided on the other side of the device main body (2) in the lamination direction. The sealing member (4) connects the first laminate film (31) and the second laminate film (32) on the lateral surface of the device main body (2).
Inventors:
KIMURA YUJI (JP)
Application Number:
PCT/JP2018/030959
Publication Date:
March 07, 2019
Filing Date:
August 22, 2018
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H01G11/78; H01M10/04; H01M10/0585; H01M50/129; H01M50/186; H01M50/105; H01M50/119; H01M50/121; H01M50/193
Foreign References:
| JP2015118938A | 2015-06-25 | |||
| JP2015128057A | 2015-07-09 | |||
| JP2015518256A | 2015-06-25 | |||
| JP2005071907A | 2005-03-17 | |||
| JP2016505204A | 2016-02-18 | |||
| JP2015133261A | 2015-07-23 | |||
| JP2018006241A | 2018-01-11 |
Attorney, Agent or Firm:
KOTANI, Etsuji et al. (JP)
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