TY  - SER
AU  - li, Hongtao
AU  - Zhang, Gang
TI  - Composite Membranes Based on a Novel Benzimidazole Grafted Peek and Speek  for  Fuel Celis
KW  - Proton Exchange Membrane
KW  - Sulfonated Poly(Ether Ether Ketone)
KW  - Benzimidazole Groups
ER  -