Invention Grant
- Patent Title: Cathode based upon two kinds of compounds and lithium secondary battery comprising the same
- Patent Title (中): 基于两种化合物的阴极和包含它们的锂二次电池
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Application No.: US13296951Application Date: 2011-11-15
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Publication No.: US08501051B2Publication Date: 2013-08-06
- Inventor: Sung Kyun Chang , Hong-Kyu Park , Sinyoung Park , Soo Min Park , Ji Eun Lee
- Applicant: Sung Kyun Chang , Hong-Kyu Park , Sinyoung Park , Soo Min Park , Ji Eun Lee
- Applicant Address: KR Seoul
- Assignee: LG Chem, Ltd.
- Current Assignee: LG Chem, Ltd.
- Current Assignee Address: KR Seoul
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: KR10-2009-0114780 20091125
- Main IPC: H01B1/08
- IPC: H01B1/08 ; H01B1/02
Abstract:
Provided is a cathode for lithium secondary batteries comprising a combination of one or more compounds selected from Formula 1 and one or more compounds selected from Formula 2. The cathode provides a high power lithium secondary battery composed of a non-aqueous electrolyte which exhibits long lifespan, long-period storage properties and superior stability at ambient temperature and high temperatures.
Public/Granted literature
- US20120112139A1 CATHODE BASED UPON TWO KINDS OF COMPOUNDS AND LITHIUM SECONDARY BATTERY COMPRISING THE SAME Public/Granted day:2012-05-10
Information query
