摘要
A Nafion 117 complex membrane with low Pd content was prepared. It was found that at room temperature the diffusivity of methanol through this membrane was reduced to one fifth of that through bare Nafion 117 membrane . The proton conductivity of the modified membrane was also increased, significantly improving the discharge performance of the direct methanol fuel cell(DMFC).
A Nafion 117 complex membrane with low Pd content was prepared. It was found that at room temperature the diffusivity of methanol through this membrane was reduced to one fifth of that through bare Nafion 117 membrane . The proton conductivity of the modified membrane was also increased, significantly improving the discharge performance of the direct methanol fuel cell(DMFC).
出处
《应用化学》
CAS
CSCD
北大核心
2003年第8期791-793,共3页
Chinese Journal of Applied Chemistry
基金
国家科技部"八六三"( 2 0 0 1AA3 2 3 0 60 )
国家科技部"九七三"(G2 0 0 0 0 2 5 40 8)
吉林省自然科学基金 ( 2 0 0 0 0 5 10 )资助项目