B 96 Бурмакин, Е. И. О влиянии размерного фактора на транспортные свойства твердых электролитов со структурами типа гамма-Li3PO4 [Text] = Size effect on transport-properties of solid electrolytes with gamma-Li3PO4-type structures / Е. И. Бурмакин, Г. Ш. Шехтман, Е. Р. Апарина // Электрохимия. - 1995. - V.31, N 4. - P403-405. - Библиогр.: с. 405 (14 назв.) Рубрики: ХИМИЧЕСКИЕ НАУКИ Кл.слова (ненормированные): Li -- Li3PO4 -- ЭЛЕКТРОПЕРЕНОС -- ТВЕРДЫЕ ЭЛЕКТРОЛИТЫ Аннотация: Electrical properties of solid lithium-conducting electrolytes are studied in the following system: 0.6Li4Si1-xGexO4 . 0.4Li3PO4 (system I) and 0.6Li4Si1-xGexO4 . 0.4Li3VO4 (system II), which have structures of the gamma-Li3PO4 type. It has been shown that the change in conductivity due to the replacement of silicon cations with larger germanium cations is different in the systems studied. In system I, the size effect manifests itself over the entire range of compositions, while in system II, this effect is appreciable only when x>0.6. The difference in behavior of the systems under study is accounted for on the basis of the cluster model of solid electrolyte structures |