Title:
ADHESIVE TAPE FOR NONAQUEOUS BATTERIES
Document Type and Number:
WIPO Patent Application WO/2020/218363
Kind Code:
A1
Abstract:
The present invention provide an adhesive tape for nonaqueous batteries, which exhibits excellent adhesiveness in a nonaqueous electrolyte solution, while being less sticky, and which is suppressed in protrusion of an adhesive. An adhesive tape for nonaqueous batteries according to the present invention is provided with a base material and an adhesive layer that is arranged on at least one side of the base material; the adhesive layer contains an adhesive that exhibits adhesiveness by means of compression; the adhesive contains an acrylic polymer that has an acid functional group and a crystalline resin that has a melting point of 25°C or higher; and the haze value of the adhesive tape is 20% or less.
Inventors:
KAWABE SHIGEKI (JP)
Application Number:
PCT/JP2020/017372
Publication Date:
October 29, 2020
Filing Date:
April 22, 2020
Export Citation:
Assignee:
NITTO DENKO CORP (JP)
International Classes:
H01M10/058; C09J7/24; C09J7/25; C09J7/38; C09J11/08; C09J123/00; C09J123/26; C09J133/00; C09J133/06; H01M50/586
Domestic Patent References:
| WO2013133167A1 | 2013-09-12 |
Foreign References:
| JP2003073646A | 2003-03-12 | |||
| JP2014156505A | 2014-08-28 | |||
| JP2013140765A | 2013-07-18 | |||
| JP2013149603A | 2013-08-01 |
Attorney, Agent or Firm:
MOMII Takafumi (JP)
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