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. 28, 2014
Filed:
Oct. 21, 2010
Kwan Soo Lee, Daejeon, KR;
Cha Hun Ku, Daejeon, KR;
Duk Hyun Ryu, Daejeon, KR;
Jung Jin Kim, Daejeon, KR;
Byung Kyu Jung, Daejeon, KR;
Kwan Soo Lee, Daejeon, KR;
Cha Hun Ku, Daejeon, KR;
Duk Hyun Ryu, Daejeon, KR;
Jung Jin Kim, Daejeon, KR;
Byung Kyu Jung, Daejeon, KR;
LG Chem, Ltd., Seoul, KR;
Abstract
The present invention relates to a lithium secondary battery. The present invention provides the lithium secondary battery including a positive electrode, a negative electrode, and a non-aqueous electrolyte solution. The negative electrode includes a water-dispersible binder and a conduction agent. The non-aqueous electrolyte solution includes fluoroethylenecarbonate (FEC). The batteries of the present invention are advantageous in that they have a high efficiency charging lifespan characteristic and enable high capacity charging in a short time.