Preparation of KOH-doped PVA/PSSA Solid Polymer Electrolyte for DMFC: The Influence of TiO2 and PVP on Performance of Membranes

被引：15
|
作者：
de Oliveira, A. H. P. [1 ,2 ]
Nascimento, M. L. F. [2 ]
de Oliveira, H. P. [1 ]
机构：
[1] Univ Fed Vale Sao Francisco, Inst Pesquisa Ciencia Mat, BR-48902300 Juazeiro, BA, Brazil
[2] Univ Fed Bahia, Escola Politecn, Dept Engn Quim, BR-40210630 Salvador, BA, Brazil
来源：
FUEL CELLS | 2016年 / 16卷 / 02期
关键词：
Alkaline Fuel Cell; Conductivity; Direct Methanol Fuel Cell; Methanol Fuel Cells; Polymer Electrolyte Membrane; LINKED POLY(VINYL ALCOHOL); PROTON-EXCHANGE MEMBRANES; CO-MALEIC ACID); FUEL-CELLS; CONDUCTING MEMBRANES; POLYVINYL-ALCOHOL; ALKALINE DMFC; SULFONIC-ACID);
D O I：
10.1002/fuce.201500199
中图分类号：
O646 [电化学、电解、磁化学];
学科分类号：
081704 ;
摘要：
The development of low cost alkaline anion solid exchange membranes requires high ionic conductivity, low liquid uptake, strong mechanical properties and chemical stability. PVA/PSSA blends cross-linked with glutaraldehyde and decorated with titanium dioxide nanoparticles introduce advantages relative to the pristine membrane of PVA and PVA/PVP membranes due to their improved electrical response and low methanol uptake/swelling ratio allowing their use in alkaline direct methanol fuel cells.
引用
收藏
页码：151 / 156
页数：6
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