摘要
通过不同的电化学测试技术,考察了在碱性溶液中用不同浓度的3种常用粘结剂[硅溶胶(SiO2)、PTFE、Nafion]处理过的PtRu/C催化剂对甲醇、乙醇、甘油、乙二醇的电化学氧化。循环伏安和计时电位测试的结果证明,使用10%的硅溶胶催化剂的性能较好。
The performance of alcohols （methanol, ethanol, glycerol and ethylene glycol） electrochemical oxidation on PtRu/C electrecatalysts prepared by different concentration binders （silicon-sol, PTFE, Nafion） was studied in alkaline media by using different electrochemical techniques. The results obtained by cyclic vohammetric and chronpotentiometric measuements showed that the electrocatalysts with 10% silicon-sol gave the best performance.
出处
《电池》
CAS
CSCD
北大核心
2006年第5期390-392,共3页
Battery Bimonthly
关键词
粘结剂
催化剂
催化活性
醉氧化
binder
elect rocatalyst
catalytic activity
alcohol oxidation
