摘要
采用气体收集、线性电位扫描和交流阻抗等方法,研究了不同锡含量的铅锡合金电极在H2SO4中的析氧行为。随着锡含量的增加,氧气析出的体积逐渐减少,析氧电流逐渐减小,铅锡合金电极上的析氧电化学电阻增大,电容减小。掺锡抑制了氧气的析出。
The oxygen evolution behavior of Pb-Sn alloys with different tin content in H2SO4 was studied by measuring the gas collection,llnear sweeping vohammetry and AC impendence. With the increasing of tin content, the volume of oxygen evolution decreased,the oxygen evolution current decreased, the electrochemical resistance of oxygen evolution of Pb-Sn alloy electrode increased and the capacitance decreased. The doping of tin inhibited the oxygen evolution.
出处
《电池》
CAS
CSCD
北大核心
2008年第4期241-243,共3页
Battery Bimonthly
关键词
铅锡合金
铅酸电池
析氧
Pb-Sn alloy
lead acid battery
oxygen evolution
作者简介
武繁华(1979-),女,山西人,中北大学理学院助教,研究方向:电化学,本文联系人;
陈红雨(1965-),男,湖南人,广州华南师范大学化学与环境学院教授,院长,研究方向:电化学。