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:
Apr. 27, 2021
Filed:
Oct. 23, 2019
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Industry-university Cooperation Foundation Hanyang University, Seoul, KR;
Ju Yeong Seong, Hwaseong-si, KR;
In Woo Song, Anyang-si, KR;
Hong Seok Min, Yongin-si, KR;
Yong Jun Jang, Seongnam-si, KR;
Yun Sung Kim, Seoul, KR;
Dong Wook Shin, Seongnam-si, KR;
Sun Ho Choi, Incheon, KR;
Ji U Ann, Namyangju-si, KR;
Ji Yae Do, Seoul, KR;
Seung Woo Lim, Seoul, KR;
HYUNDAI MOTOR COMPANY, Seoul, KR;
KIA MOTORS CORPORATION, Seoul, KR;
Industry-University Cooperation Foundation Hanyang University, Seoul, KR;
Abstract
A method of manufacturing a high-ion conductive sulfide-based solid electrolyte using dissolution-precipitation includes preparing a composite solvent including a first solvent including a cyano group and a second solvent having a polarity index of less than 4, introducing a raw material including lithium sulfide (LiS) and phosphorus pentasulfide (PS) into the composite solvent, and stirring the raw material to obtain a sulfide precipitate.