The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 04, 2020
Filed:
Dec. 05, 2017
Lintec Corporation, Tokyo, JP;
Takeshi Ansai, Tokyo, JP;
Yuichi Kurata, Tokyo, JP;
Kousuke Takada, Tokyo, JP;
Tetsuya Arazoe, Tokyo, JP;
LINTEC CORPORATION, Tokyo, JP;
Abstract
[Problems] Objects include providing a pressure sensitive adhesive sheet for batteries that is excellent in the insulation properties even after heated to high temperatures and also excellent in the insulation properties even when immersed in an electrolyte solution for a long time and then heated to high temperatures and also providing a lithium-ion battery in which the pressure sensitive adhesive sheet for batteries is used. [Solution] A pressure sensitive adhesive sheet for batteries (), comprising: a base material (); a hard coat layer () provided at one side of the base material (); and a pressure sensitive adhesive layer () provided at a side of the hard coat layer () opposite to the base material (), the hard coat layer () being formed of a composition for hard coat layer that contains a metal oxide sol, the metal oxide sol being a sol of a metal oxide that has insulation properties.