Title:
EXTERIOR MATERIAL FOR ELECTRICAL STORAGE DEVICE, METHOD FOR MANUFACTURING SAME, AND ELECTRICAL STORAGE DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/204186
Kind Code:
A1
Abstract:
Provided is an exterior material for an electrical storage device having a matte-finished design which is achieved by a filler-containing surface coating layer and is resistant to damage due to heat sealing, the exterior material having superior moldability. The exterior material for an electrical storage device is composed of a layered body comprising at least, in this order from the outer side, a surface coating layer, a base material layer, a barrier layer, and a thermally adhesive resin layer. The surface coating layer includes a resin and a filler. The logarithmic decrement ΔE at 200℃ according to a rigid body pendulum measurement of an outer surface of the surface coating layer of the layered body is not more than 0.43.
Inventors:
TATSUZAWA MASAHIRO (JP)
KAGEYAMA JUN (JP)
KAGEYAMA JUN (JP)
Application Number:
PCT/JP2020/015407
Publication Date:
October 08, 2020
Filing Date:
April 03, 2020
Export Citation:
Assignee:
DAINIPPON PRINTING CO LTD (JP)
International Classes:
H01G11/78; H01G11/84; H01M2/02
Domestic Patent References:
| WO2014050542A1 | 2014-04-03 |
Foreign References:
| JP2018008497A | 2018-01-18 | |||
| JPS5031606B1 | 1975-10-13 | |||
| JP2017188227A | 2017-10-12 |
Attorney, Agent or Firm:
TANAKA, Junya et al. (JP)
Download PDF: