摘要 |
Polymers, polymer precursore, and other materials are described, having at least one heterocycle and being useful for fabrication of proton-exchange membranes (PEMs). In representative examples, the heterocycle is a fluorinated imidazole ring. The heterocycle can be chosen to have a low value of pKa, and may be a triazole ring, other nitrogen-containing heterocycle, or derivative thereof. Polymers and composites were prepared having excellent proton conductivity. Applications of these materials include fuel cells and other ion-conducting applications. |
申请人 |
TOYOTA TECHNICAL CENTER, USA, INC.;GEORGIA TECH RESEARCH CORPORATION;LI, SIWEN;ZHOU, ZHEN;LIU, MEILIN;LI, WEN;HASE, KOHAI |
发明人 |
LI, SIWEN;ZHOU, ZHEN;LIU, MEILIN;LI, WEN;HASE, KOHAI |