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前言近些年来,已有人把LiCl-KCl-PbSO_4盐的混合物作为热电池的正极活性物质。为使电池的设计更加合理,有必要对该三元体系的某些性质(如相图、电导、熔融热和比热等)加以探讨。然而,这方面的资料至今尚未见过报道。以前,Sandia实验室曾对LiCl-KCl-CaCrO_4体系的上述性质做过研究。最近,又借助于X射线衍射、热显微镜、扫描电镜和原子吸收等手段
Preface In recent years, a mixture of LiCl-KCl-PbSO_4 salts has been used as a positive electrode active material for a thermal battery. In order to make the battery design more reasonable, it is necessary to discuss some properties of the ternary system (such as phase diagram, conductance, heat of fusion and specific heat). However, no information has ever been reported in this regard. Previously, Sandia Laboratories had studied the above properties of LiCl-KCl-CaCrO_4 system. Recently, by means of X-ray diffraction, thermal microscopy, scanning electron microscopy and atomic absorption and other means