Composite of polysilamine and strong acid
First Claim
1. A composite comprising:
- a polysilamine having a repeating unit represented by the following formula
6 Assignments
0 Petitions
Accused Products
Abstract
A composite comprising a polysilamine having a repeating unit represented by the following formula
wherein
R1, R2 and R3 are the same or different and each is a hydrogen atom or a lower alkyl group;
A1 is a lower alkylene group which may be substituted by a lower alkyl group, a group represented by the formula —A2—N(R4)—A3— or a group represented by the formula —A2—N(R4)—A3—N(R5)—A4—, wherein A2, A3 and A4 are the same or different and each is a lower alkylene group which may be substituted by a lower alkyl group;
R4 and R5 are the same or different and each is a hydrogen atom or lower alkyl groups;
B is a lower alkylene group which may be substituted by a lower alkyl group; and
n is an integer of not less than 2, and a strong acid is disclosed. This composite has proton conductivity and is thus suitably used as an electrolyte membrane of a fuel cell.
12 Citations
6 Claims
-
1. A composite comprising:
a polysilamine having a repeating unit represented by the following formula - View Dependent Claims (2, 3, 4, 5, 6)
Specification