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:
Nov. 23, 2021
Filed:
Jul. 28, 2017
Kao Corporation, Tokyo, JP;
Atsushi Hiraishi, Wakayama, JP;
Kazuo Kuwahara, Wakayama, JP;
Kei Takahashi, Wakayama, JP;
Kazuo Oki, Wakayama, JP;
Hideki Goto, Wakayama, JP;
KAO CORPORATION, Tokyo, JP;
Abstract
One aspect provides a resin composition that is used for an electrode of a power storage device and that has excellent ion permeability while ensuring good binding properties with an electrode. One aspect of the present disclosure relates to a resin composition for an electrode of a power storage device. The resin composition contains polymer particles. The polymer particles have ion permeability. A rate of change in elasticity of the polymer particles before and after treatment with an electrolyte solution [(modulus of elasticity after treatment)/(modulus of elasticity before treatment)] is 30% or less.