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. 10, 2022
Filed:
Oct. 08, 2019
Korea Institute of Science and Technology, Seoul, KR;
Hyoung chul Kim, Seoul, KR;
Byung Kook Kim, Seoul, KR;
Hun Gi Jung, Seoul, KR;
Kyung Yoon Chung, Seoul, KR;
Jong Ho Lee, Seoul, KR;
Hae Weon Lee, Seoul, KR;
Ji Won Son, Seoul, KR;
Eu Deum Jung, Seoul, KR;
Ji Su Kim, Seoul, KR;
Sung Jun Choi, Seoul, KR;
KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY, Seoul, KR;
Abstract
Disclosed are a sulfide-based solid electrolyte imparted with improved lithium ion conductivity and a method of preparing the same. More particularly, disclosed is a sulfide-based solid electrolyte containing a lithium element (Li), a phosphorus element (P), a sulfur element (S) and a halogen element (X), and including a crystal phase of an argyrodite crystal structure, wherein a molar ratio (X/P) of the halogen element (X) to the phosphorus element (P) is higher than 1.