Kinetics and mechanisms of dealkylation reactions of N-methylporphyrin complexes. 3. Effects of porphyrin ring substituents and reaction media
作者:Debasish Kuila、David K. Lavallee
DOI:10.1021/ic00149a018
日期:1983.3
Electrolyte solution and nonaqueous electrolyte lithium secondary battery
申请人:Nishida Tetsuo
公开号:US20070037064A1
公开(公告)日:2007-02-15
An electrolytic solution for use in nonaqueous electrolytic lithium secondary cells which contains a room temperature molten salt, i.e., an aliphatic quaternary ammonium salt of the formula (1), an organic solvent and a lithium salt of the formula (2), the electrolytic solution being characterized in that the organic solvent contains vinylene carbonate in an amount of 1 to 5 wt. % based on the electrolytic solution, and a lithium secondary cell using the electrolytic solution
wherein R
1
to R
3
are each a chain hydrocarbon having 1 to 4 carbon atoms, R
4
is methoxymethyl, ethoxymethyl, propoxymethyl or isopropoxymethyl, and X
1
and X
2
are each a fluorine-containing anion.