| 摘要 |
Fluoroalkylphosphate salts are new. Fluoroalkylphosphate salts of formula (I) are claimed. (Ma+)b((CnF2n+1-mHm)yPF5-y(CR1R2)xPF5-y (CnF2n+1-mHm)y)(2-)(a.b/2) (I) Ma+ = mono-, di- or trivalent cation; a=1-3; b = 2, 2 or 1 for a = 1, 3 and 2 respectively; n = 1-8; m = 0-2 for n = 1 or 2 or 0-4 for n = 3-8; x = 1-12; y = 0-2; R1, R2 = F, H, alkyl, fluoroalkyl or perfluoroalkyl. Independent claims are also included for: (1) a process for the production of fluoroalkylphosphate salts (I) by reaction of a fluoro- alpha , omega -bis((fluoroalkyl)fluorophosphorano)alkane with a fluoride salt of formula (Ma+)(F<->)n in solution, optionally with purification and/or isolation; (2) a mixture (II) comprising a fluoroalkylphosphate salt (I) and a polymer; and (3) electrolyte, primary batteries, secondary batteries, capacitors, super capacitors or galvanic cells containing the mixture (II) |
