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:
Dec. 01, 2020
Filed:
Aug. 27, 2018
Samsung Electronics Co., Ltd., Suwon-si, KR;
Karlsruhe Institute of Technology, Karlsruhe, DE;
Seitaro Ito, Kanagawa, JP;
Ulderico Ulissi, Ulm, DE;
Yuichi Aihara, Kanagawa, JP;
Alberto Varzi, Ulm, DE;
Stefano Passerini, Ulm, DE;
SAMSUNG ELECTRONICS CO., LTD., Gyeonggi-Do, KR;
KARLSRUHE INSTITUTE OF TECHNOLOGY, Karlsruhe, DE;
Abstract
An all-solid-state secondary battery including: a positive electrode layer; a negative electrode layer; and a solid electrolyte layer between the positive electrode layer and the negative electrode layer, wherein the positive electrode layer includes a sulfur-containing positive electrode active material, a halogen-containing sulfide solid electrolyte, and a conductive carbon material, and wherein the sulfur-containing positive electrode active material includes elemental sulfur and a transition metal disulfide.