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:
May. 27, 2025
Filed:
Aug. 16, 2023
Mitsubishi Chemical Corporation, Tokyo, JP;
Mu Ionic Solutions Corporation, Tokyo, JP;
Shuhei Sawa, Inashiki-gun, JP;
Minoru Kotato, Yokkaichi, JP;
Kunihisa Shima, Yokkaichi, JP;
Yasuyuki Shigematsu, Yokohama, JP;
Masamichi Onuki, Yokohama, JP;
Kanako Takiguchi, Inashiki-gun, JP;
MITSUBISHI CHEMICAL CORPORATION, Tokyo, JP;
MU IONIC SOLUTIONS CORPORATION, Tokyo, JP;
Abstract
An object is to provide a non-aqueous electrolyte solution that can improve the capacity deterioration and gas generation associated with the high-temperature storage of non-aqueous electrolyte batteries. A further object is to provide a non-aqueous electrolyte battery that uses this non-aqueous electrolyte solution. These objects can be achieved by using a non-aqueous electrolyte solution that incorporates, in prescribed contents, (A) a compound having at least two isocyanate groups per molecule and (B) a compound of formula (3):LiCFSO (3)