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:
Jan. 11, 2022
Filed:
Aug. 31, 2018
Lg Chem, Ltd., Seoul, KR;
Jung-Hun Choi, Daejeon, KR;
Dong-Hyeon Kang, Daejeon, KR;
Sung-Joong Kang, Daejeon, KR;
Byoung-Kuk Son, Daejeon, KR;
In-Sung Uhm, Daejeon, KR;
Dong-Chan Lee, Daejeon, KR;
Yong-Hee Lee, Daejeon, KR;
Min-Chul Jang, Daejeon, KR;
LG CHEM, LTD., Seoul, KR;
Abstract
A method for manufacturing an anode for a cable-type secondary battery, includes forming a lithium-containing electrode layer on the outer surface of a wire-type current collector; and surrounding the outer surface of the lithium-containing electrode layer with a substrate for forming a polymer layer spirally, and pressing the outside of the substrate for forming a polymer layer to form a polymer layer on the lithium-containing electrode layer, wherein the polymer layer includes a hydrophobic polymer, an ion conductive polymer, and a binder for binding the hydrophobic polymer and the ion conductive polymer with each other. An anode obtained from the method and a cable-type secondary battery including the anode are also provided.