High-temperature Reference Electrodes Used in Molten Fluorides

The thermodynamic and dynamic behaviour of Ni~(2+)|Ni couple in FLINAK melt is investigated by us-ing EMF measurement and micropolarization method.The couple shows the Nernstian reversibility and alarge exchange current density(6 mA·cm~(-2)).A single crystal LaF_3 which is a fluoride ion conductor usedas a membrane of the Ni~(2+)|Ni couple reference electrode is reliable in FLINAK melts at 973 K.The poten-tial of LaF_3 membrane reference electrode is constant within±2 mV.The boron nitride used as a saltbridge was not good in FLINAK melts.The platinum electrode is studied by using micropolarization.Theequilibrium potential of Pt electrode is dependent on the absorption and the electrochemical reaction.Thepotential is stable for a constant composition at constant temperature.     

Electrode Process of Y~(3 ) Ion on Copper Electrode and Surface Alloying

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Pb-H_2SO_4-H_2O体系电位-pH图的作用

利用电位－pH图详细地列出了铅蓄电池在制造、使用、存放期间的有关反应机理，并用此解释了有关理论和实际问题。     

蓄电池失效与隔板的关系

对SLI蓄电池的失效原因进行了总结分析，讨论了蓄电池失效与隔板的关系，并提出了解决的办法。