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:
Jul. 09, 2019
Filed:
Nov. 07, 2014
Hyundai Motor Company, Seoul, KR;
Industry-university Cooperation Foundation Hanyang University, Seoul, KR;
Kyo Min Shin, Hwaseong-Si, KR;
Sa Heum Kim, Gwacheon-Si, KR;
Dong Gun Kim, Gunpo-Si, KR;
Yun Chae Jung, Seoul, KR;
Dong Won Kim, Seoul, KR;
Ik Su Kang, Seoul, KR;
Yoon Sung Lee, Seoul, KR;
HYUNDAI MOTOR COMPANY, Seoul, KR;
IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIV.), Seoul, KR;
Abstract
A surface-treated cathode active material useful for manufacturing a lithium secondary battery have excellent output characteristics by performing a double coating with metal oxide and an electron and ion conductive polymerized copolymer on a surface of a cathode active material for a lithium secondary battery to enhance electrochemical properties and thermal stability of the cathode active material.