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. 08, 2025
Filed:
Dec. 08, 2021
Samsung Electronics Co., Ltd., Suwon-si, KR;
Nobuyoshi Yashiro, Yokohama, JP;
Shoichi Sugata, Yokohama, JP;
SAMSUNG ELECTRONICS CO., LTD., Gyeonggi-Do, KR;
Abstract
An all-solid secondary battery includes a cathode layer, an anode layer having an anode current collector and an anode active material layer on the anode current collector, and a solid electrolyte layer between the cathode layer and the anode layer, wherein the solid electrolyte is an oxide, phosphate, borate, sulfate, an oxynitride, or a combination thereof, and a binding strength between the anode and the solid electrolyte layer is in a range of about 14 millinewtons per millimeter to about 100 millinewtons per millimeter, and a film strength of the anode active material layer is in a range of about 16 megapascals to about 85 megapascals.