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. 26, 2023
Filed:
Nov. 27, 2020
Korea Institute of Science and Technology, Seoul, KR;
Sang Baek Park, Seoul, KR;
Byung Kook Kim, Seoul, KR;
Jong Ho Lee, Seoul, KR;
Ji Won Son, Seoul, KR;
Kyung Joong Yoon, Seoul, KR;
Hyoung Chul Kim, Seoul, KR;
Ho Il Ji, Seoul, KR;
Sung Eun Yang, Seoul, KR;
Seung Hwan Lee, Seoul, KR;
Joo Sun Kim, Seoul, KR;
Korea Institute of Science and Technology, Seoul, KR;
Abstract
Disclosed are a cathode for an all-solid-state battery including a cathode thin film for an all-solid-state battery or a cathode composite membrane for an all-solid-state battery, and an all-solid-state battery including the same. The cathode for an all-solid-state battery contains a grain that has a plane having a low surface energy and has a grain boundary arranged parallel to the electron movement direction, thus effectively lowering the interfacial resistance of the thin film while suppressing the dissolution and diffusion of the transition metal, thereby improving the cycle stability of the all-solid-state battery including the same.