Composite Membrane;
High Temperature;
SPE Electrolyser;
TiO2;
Water Electrolysis;
INORGANIC FILLERS;
FUEL-CELL;
EVOLUTION;
HYDROGEN;
ELECTROCATALYSIS;
PERFORMANCE;
OXIDATION;
BEHAVIOR;
OXIDE;
D O I:
10.1002/fuce.200800063
中图分类号:
O646 [电化学、电解、磁化学];
学科分类号:
070208 [无线电物理];
摘要:
A composite Nafion-TiO2 membrane was manufactured by a recast procedure, using an in-house prepared TiO2. This membrane has shown promising properties for high temperature operation in an SPE electrolyser allowing to achieve higher performance with respect to a commercial Nafion 115 membrane. This effect is mainly due to the water retention properties of the TiO2 filler. A promising increase in electrical efficiency was recorded at low current densities for the composite membrane-based SPE electrolyser at high temperature compared to conventional membrane-based devices.