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:
Oct. 01, 2024
Filed:
Oct. 19, 2020
Research & Business Foundation Sungkyunkwan University, Suwon-si, KR;
Duk Joon Kim, Seoul, KR;
Hai Anh Hoang, Suwon-si, KR;
Su Gyeong Kim, Incheon, KR;
Anh Le Mong, Suwon-si, KR;
Zhenchuan Tian, Suwon-si, KR;
Research & Business Foundation Sungkyunkwan University, Suwon-si, KR;
Abstract
Disclosed is an electrolyte membrane for a lithium secondary battery including a compound in which PEG is grafted to PAES or PAEK as a main chain or a block copolymer between PAES or PAEK and PEG, thereby to have excellent ionic conductivity and adhering property. Disclosed is a binder for a lithium secondary battery including a compound in which PEG is grafted to PAES or PAEK as a main chain or a block copolymer between PAES or PAEK and PEG, thereby to have excellent ionic conductivity and adhering property. Further, disclosed is a membrane-electrode structure for lithium secondary batteries having the electrolyte membrane and the binder. Further, disclosed is a manufacturing method of each of the electrolyte membrane, the binder, and the structure.