电化学2001,Vol.7Issue(1):18-24,7.
直接甲醇燃料电池如何获益于碳酸盐介质
How Can Direct Mthanol Fuel Cell Benefit from Carbonate Media
摘要
Abstract
The kinetics of methanol oxidation and oxygen reduction in 0.5 mol/L K2CO3 were compared with those in 0.5 mol/L H2SO4. Experiments revealed that carbonate media could be more beneficial to direct methanol fuel cell(DMFC).Firstly, both electrode reactions show better performance in the carbonate than in the acid; secondly, materials other than noble metals become possible to be used as the anodic and cathodic catalysts;thirdly, the potential dectease caused by methanol crossover could be depressed by using metal oxide catalysts not stable in acid, such as MnO2.关键词
直接甲醇燃料电池/碳酸盐介质/电催化分类
信息技术与安全科学引用本文复制引用
庄林,汪洋,陆君涛..直接甲醇燃料电池如何获益于碳酸盐介质[J].电化学,2001,7(1):18-24,7.