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:
Mar. 17, 2020
Filed:
Sep. 12, 2016
Hitachi, Ltd., Tokyo, JP;
Tohoku University, Sendai-shi, Miyagi, JP;
Erina Yokoyama, Tokyo, JP;
Jun Kawaji, Tokyo, JP;
Yoshiyuki Ganbe, Sendai, JP;
Nobuto Oka, Sendai, JP;
Itaru Honma, Sendai, JP;
HITACHI, LTD., Tokyo, JP;
TOHOKU UNIVERSITY, Miyagi, JP;
Abstract
It is an objective of the invention to provide a quasi-solid state electrolyte that has a well-balanced combination of contact performance with electrode active materials, conductivity, and chemical and structural stability, each at a high level, and an all solid state lithium secondary battery using the quasi-solid state electrolyte. There is provided a quasi-solid state electrolyte comprising: metal oxide particles; and an ionic conductor, the ionic conductor being a mixture of either a glyme or DEME-TFSI and a lithium salt that includes LiFSI, and being carried by the metal oxide particles.