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:
Nov. 13, 2018
Filed:
Apr. 28, 2017
Lg Chem, Ltd., Seoul, KR;
Yourim Yoon, Daejeon, KR;
Jong Mo Jung, Daejeon, KR;
Jonghyun Chae, Daejeon, KR;
Chul Haeng Lee, Daejeon, KR;
Geun Chang Chung, Daejeon, KR;
Young Cheol Choi, Daejeon, KR;
Young Geun Choi, Daejeon, KR;
Seung Jae Yoon, Daejeon, KR;
LG Chem, Ltd., , KR;
Abstract
Disclosed is a lithium secondary battery including: (i) a cathode active material including a lithium metal phosphate according to Formula 1 below; (ii) an anode active material including amorphous carbon; and (iii) an electrolyte for lithium secondary batteries including a lithium salt and an ether based solvent, wherein propylene carbonate (PC) is included in an amount of 1 wt % to 60 wt % in the electrolyte for lithium secondary batteries, based on the total weight of the electrolyte,LiM(PO)X  (1)