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. 31, 2024
Filed:
Jul. 12, 2018
Lg Chem, Ltd., Seoul, KR;
Seoul National University R&db Foundation, Seoul, KR;
Jonghyun Chae, Daejeon, KR;
Jong-Chan Lee, Seoul, KR;
Yeonju Lee, Daejeon, KR;
Daeil Kim, Daejeon, KR;
Lucia Kim, Daejeon, KR;
Jehoon Lee, Daejeon, KR;
Na Kyung Kim, Seoul, KR;
Daun Jeong, Seoul, KR;
LG ENERGY SOLUTION, LTD., Seoul, KR;
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION, Seoul, KR;
Abstract
A polymer material for a lithium secondary battery having ionic conductivity and electronic conductivity at the same time, and a method for preparing the same. The polymer material includes a polythiophene-based polymer and a conductive polymer, and the polymer material may be formed by forming a polythiophene-based polymer, forming a conductive polymer, and heat-treating the polythiophene-based polymer and the conductive polymer.