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:
Sep. 23, 2025
Filed:
Oct. 25, 2021
Prime Planet Energy & Solutions, Inc., Tokyo, JP;
Masahiro Yoshioka, Toyota, JP;
PRIME PLANET ENERGY & SOLUTIONS, INC., Tokyo, JP;
Abstract
The present disclosure provides a method for manufacturing a nonaqueous electrolyte capable of reducing the increase in electric resistance of a lithium ion secondary battery reusing an electrode. The method for manufacturing a nonaqueous electrolyte for a lithium ion secondary battery herein disclosed includes the steps of: mixing a prescribed organic solvent and a support electrolyte; and immersing a positive electrode active material, which has been previously subjected to a charging treatment as a positive electrode active material of a lithium ion secondary battery, in a mixed solution obtained by such mixing.