Title:
PACKAGING MATERIAL FOR BATTERY, MANUFACTURING METHOD THEREFOR, AND BATTERY
Document Type and Number:
WIPO Patent Application WO/2018/066672
Kind Code:
A1
Abstract:
Provided is a packaging material for a battery, said packaging material being highly insulating and durable. A packaging material for a battery, said packaging material being composed from a layered body that comprises at least a substrate layer, a barrier layer, a curable resin layer, and a thermally fusible resin layer, in this order, wherein according to a thermomechanical analysis that measures the amount of displacement of a probe, where the probe is positioned on a surface of the curable resin layer in a cross-section of the layered body, the measured value of deflection of the probe at the start of measurement is -4V, and the temperature increase speed is 5°C/min, when the probe is heated under these conditions from 40°C to 220°C, the location of the probe does not fall below an initial value.
Inventors:
TSUMORI KAORU (JP)
YAMASHITA RIKIYA (JP)
YAMASHITA TAKANORI (JP)
YAMASHITA RIKIYA (JP)
YAMASHITA TAKANORI (JP)
Application Number:
PCT/JP2017/036386
Publication Date:
April 12, 2018
Filing Date:
October 05, 2017
Export Citation:
Assignee:
DAINIPPON PRINTING CO LTD (JP)
International Classes:
H01M50/105
Domestic Patent References:
| WO2016159190A1 | 2016-10-06 |
Foreign References:
| JP2014241307A | 2014-12-25 | |||
| JP2007273398A | 2007-10-18 | |||
| JP2016042476A | 2016-03-31 | |||
| JP2015213064A | 2015-11-26 |
Attorney, Agent or Firm:
TANAKA, Junya et al. (JP)
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