PREPARATION AND PROPERTIES OF H3PO4-DOPED ABPBI/SiWA/SiO2 PROTON-CONDUCTING MEMBRANES FOR HIGH TEMPERATURE FUEL CELLS
Composite membranes were prepared by polymerization of 3,4-diaminobenzoic acid with SiWA/SiO2 in polyphosphoric acid (PPA). The composite membranes were prepared by casting the polymerization solutions directly onto stainless steel plates and immediately quenched to-60°C use liquid nitrogen. The composite membranes were characterized in detail by IR, XRD, TGAand SEM. The proton conductivity ofmembrane exhibits 3.7×10-3S cm-1 at 160 ℃ under 100% relative humidity.
FEILONG DONG ZHONGFANG LI SUWENG WANG XIANJIN YU
School of Chemical Engineering, Shangdong University of Technology,Zhangzhou Road 12#, Zibo, Shangdo School of Chemical Engineering, Shangdong University of Technology, Zhangzhou Road 12#, Zibo, Shangd
国际会议
The 12th Asian Conference on Solid State Ionics(第十二届亚洲固态离子学会议暨第十五届中国固态离子学会议)
武汉
英文
242-248
2010-05-02(万方平台首次上网日期,不代表论文的发表时间)