由N-烷基(烷基醚)-N-甲基吡咯烷鎓,-恶唑烷鎓,-哌啶鎓或-吗啉鎓阳离子(烷基= nC4H9,烷基醚= CH3OCH2,CH3OCH2CH2)和全氟烷基三氟硼酸根阴离子([R(合成并表征R(F)= CF 3,C 2 F 5,nC 3 F 7,nC 4 F 9)。这些盐大多数在室温下为液体。测量了这些盐的关键特性-相变,热稳定性,密度,粘度,电导率和电化学窗口-并将其与相应的[BF4]-和[(CF3SO2)2N]-盐进行比较。就阳离子和阴离子的身份,阳离子侧链的变化(即烷基对烷基醚),以及[R(F)BF3]-离子中全氟烷基(R(F))长度的变化。在纯的N-丁基-N-甲基吡咯烷鎓五氟乙基三氟硼酸酯作为支持电解质中,发生Li +离子的还原和锂金属的再氧化。这样的全面研究增强了为许多应用(包括电解质)设计和优化离子液体所必需的知识。这些新盐中的某些显示出所需的特性,包括低熔点,高热稳定性,低粘
Quaternary ammonium salt, electrolyte, and electrochemical device
申请人:Nishida Tetsuo
公开号:US20070042271A1
公开(公告)日:2007-02-22
A quaternary ammonium salt of the formula (1), electrolytic solution and electrochemical device using the salt
wherein R
1
is straight-chain or branched alkyl having 1 to 4 carbon atoms, R
2
is methyl or ethyl, and X
−
is a fluorine-containing anion.
Quaternary ammonium salt and composition, and electrochemical device
申请人:Nishida Tetsuo
公开号:US20110123873A1
公开(公告)日:2011-05-26
A quaternary ammonium salt of the formula (1), a composition containing the quaternary ammonium salt and an organic solvent, and an electrochemical device using the salt
wherein R
1
and R
2
are both methyl and X
−
is BF
4
−
or N(CF
3
SO
2
)
2
−
.
QUATERNARY AMMONIUM SALT AND COMPOSITION, AND ELECTROCHEMICAL DEVICE
申请人:NISHIDA Tetsuo
公开号:US20130004860A1
公开(公告)日:2013-01-03
A quaternary ammonium salt of the formula (1), a composition containing the quaternary ammonium salt and an organic solvent, and an electrochemical device using the salt
wherein R
1
and R
2
are both methyl and X
−
is BF
4
−
or N(CF
3
SO
2
)
2
−
.
QUATERNARY AMMONIUM SALT, ELECTROLYTE, AND ELECTROCHEMICAL DEVICE
申请人:OTSUKA CHEMICAL COMPANY, LIMITED
公开号:EP1642894A1
公开(公告)日:2006-04-05
A quaternary ammonium salt of the formula (1), electrolytic solution and electrochemical device using the salt
wherein R1 is straight-chain or branched alkyl having 1 to 4 carbon atoms, R2 is methyl or ethyl, and X is a fluorine-containing anion.