Patent ID: 6531241
Filing Date: 2003-03-11
Classification: C07D,C22B,H01B,H01G,H01M,Y02E,Y02P

Abstract:
A salt comprising two or more delocalized cations, said cations being separated by spacer groups, wherein said cations are selected from the group consisting of: wherein R1, R2, R3, R4, R5, and R6 are either H, F, or separate alkyl groups having 1-25 carbon atoms; or any two of R1-R6 can be joined together to constitute a unitary alkylene radical forming one or more ring structures converging on the cyclic delocalized aromatic ring; and wherein the alkyl groups or alkylene radicals may be substituted with electron withdrawing groups; andwherein said salt also comprises anions in appropriate number to maintain charge neutrality, and wherein said anion is a polyatomic anion having a van der Waals volume exceeding 100 A3.