Patent search ap:("BASF AG") AND inv:"LEITNER KLAUS" Page 1

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发明专利
Use of electrolyte comprising an electrolyte liquid containing N,N-dimethyl formamide and lithium salts as conducting salt in lithium-ion battery for electrohybrid vehicles, electrical tools and buffer-rechargeable batteries 未知

公开(公告)号：DE102006046787A1

公开(公告)日：2008-04-03

申请号：DE102006046787

申请日：2006-10-02

Applicant: BASF AG

Inventor： LEITNER KLAUS , MOEHWALD HELMUT , BERNSTORFF BERND-STEFFEN VON

IPC: H01M4/48 , H01M4/485 , H01M10/0569

Abstract: Use of electrolyte comprising an electrolyte liquid containing at least 50 wt.% of N,N-dimethyl formamide and one or more lithium salts as conducting salt in lithium-ion battery with a voltage of less than 2.5 volts, is claimed. Independent claims are included for: (1) a lithium-ion battery comprising one or more anodes, electrolyte, lithium-containing electrolyte salt and electrolyte liquid, one or more separator, one or more cathodes and two or more current deflectors; and (2) a method for decreasing the internal resistance of lithium-ion battery containing electrolyte liquid.

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