申请人:Kaneko Masashi
公开号:US20080318108A1
公开(公告)日:2008-12-25
A solid electrolyte having an aromatic ring, wherein a sulfonic acid group represented by the following formula (1) bonds to the aromatic ring.
wherein B
1
and B
2
each independently represents a linking group, at least one of B
1
and B
2
is a fluorinated alkylene group, X represents a group containing a hetero atom, M represents a cation, m1 represents an integer of 1 or more, m2 represents 0 or 1 and n1 represents an integer of 1 to 20.
The solid electrolyte exhibits a high ion conductivity.