A new solid polymer electrolyte membrane based on cross-linking of water soluble monomers

作者：Nechifor A C; Lica C G; Koter S; Olteanu C; Costache L N; Totu E E^*

来源：Journal of Optoelectronics and Advanced Materials, 2013, 15(7-8): 639-644.

• Cross-linking
• Copolymer
• PEM
• Conductivity
• Water soluble monomer

A free radical polymerization was conducted to prepare a diblock copolymer based on two water soluble monomers 4-styrenesulfonic acid sodium salt and 4-vinylpyridine with a high molecular weight. For the polymer synthesis was used as an initiator sodium persulfate and the polymerization was conducted at 70 degrees C. A new membrane was obtain by cross linking with 1,10-dibromodecane and the resulting membrane SSA-4VP2 exhibits good hydrophilic stability and higher proton conductivity (0.136 S/cm) at 25 degrees C .

• 出版日期2013-8