摘要
研制了TiSnO2+Sb2O3/PbO2金属阳极,用SEM,XRD,EDS对阳极表层进行了观测和分析。测定了在80℃,1mol·L-1\H2SO4中该电极的使用寿命和电化学动力学参数,并与贵金属及其合金电极进行了比较,采用双位垒模型讨论了该电极的电化学性能。结果表明,该电极是一种寿命长,催化活性好的非贵金属放氧阳极材料。
A new type of anode(Ti/SnO2+Sb2O3/PbO2) has been studied using SEM, EDS and XRD. The lifetime and kinetic parameter were determined in the solution of 1mol.L-1' H2SO4 at 80 degreesC. The electrocatalytic activities of the electrode are compared with those of noble metals and their alloys, and interpreted by the dual barrier model. The results show that this kind of anode has good lifetime and catalytic activities.
出处
《稀有金属材料与工程》
SCIE
EI
CAS
CSCD
北大核心
2001年第3期232-234,共3页
Rare Metal Materials and Engineering
基金
山西省教育委员会基金资助项目(98018)