摘要
采用电化学方法研究了S2 -离子在Pt电极上的电极过程机理、铁和钼电极在Li2 S(sat) LiCl KCl和LiCl KCl两种熔融盐体系中的电化学行为 ,铁和钼电极的氧化起始电位差约为 0 .6V .探讨了FeS2 阴极的充电极限电位 ,控制FeS2 阴极的充电电位在钼的钝化区内 ,钼可以用作FeS2
The role of S 2- in the electrode process on Pt and the behavior of Fe and Mo in Li 2S(sat) LiCl KCl and LiCl KCl molten salts were studied by electrochemical methods. The difference between oxidation potentials of Fe and Mo electrodes is about 0.6V.The limiting potential of FeS 2 cathode in charging was determined and Mo can been used as current collector in FeS 2 cathode when the charging potential is controlled in the passive range of Mo.
出处
《腐蚀科学与防护技术》
CAS
CSCD
2000年第6期329-332,共4页
Corrosion Science and Protection Technology
基金
国家自然科学基金 !(5 94740 2 3 )
山东省科委 !(971185 40 7)资助项目
关键词
熔盐锂电池
FeS2阴极
集流体
电化学
钼
铁
汽车
molten salt lithium battery, FeS 2 cathode, Mo, current collector, oxidat