Invention Grant
US07790322B2 Additive mixture for electrolyte of lithium ion secondary battery and electrolyte of lithium ion secondary battery comprising the same
有权
锂离子二次电池用电解质的添加剂和包含该锂离子二次电池的锂离子二次电池的电解质
- Patent Title: Additive mixture for electrolyte of lithium ion secondary battery and electrolyte of lithium ion secondary battery comprising the same
- Patent Title (中): 锂离子二次电池用电解质的添加剂和包含该锂离子二次电池的锂离子二次电池的电解质
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Application No.: US12090728Application Date: 2006-10-17
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Publication No.: US07790322B2Publication Date: 2010-09-07
- Inventor: Feng Xiao , Mingxia Wang , Guishu Zhou , Huaying You
- Applicant: Feng Xiao , Mingxia Wang , Guishu Zhou , Huaying You
- Applicant Address: CN Shenzhen
- Assignee: BYD Company Limited
- Current Assignee: BYD Company Limited
- Current Assignee Address: CN Shenzhen
- Agency: Volpe and Koenig, P.C.
- Priority: CN200510100488 20051018
- International Application: PCT/CN2006/002727 WO 20061017
- International Announcement: WO2007/045162 WO 20070426
- Main IPC: H01M6/18
- IPC: H01M6/18
Abstract:
Disclosed herewith are an additive mixture for the electrolyte of lithium ion secondary batteries and electrolyte of lithium ion secondary batteries comprising the said additive mixture. The additive mixture comprises biphenyl based compound 0.5-95.4 wt %, cyclohexyl benzene based compound 0.1-93.8 wt %, vinylene carbonate 0.4-93.2 wt %, t-alkyl benzene based compound 0.5-96.5 wt %, and phenyl vinyl sulfone 0.5-95.8% based on total weight of the additive mixture.
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