| 摘要 |
FIELD: chemistry, electrochemistry. ^ SUBSTANCE: invention refers to inorganic solid electrolytes, namely to composite solid electrolytes with high lithium ion conductivity within temperatures 150-220C to be used in medium-temperature lithium rechargeable battery, electrochemical devices and sensors. According to the invention, composite electrolyte contains lithium perchlorate and heterogeneous additive -LiAlO2 of specific surface 30 m2/g or more in amount 30 to 70 vol % or magnesium oxide of specific surface 30 m2/g or more in amount 30 to 70 vol %. ^ EFFECT: high ionic conductivity of solid lithium-conducting electrolyte at least 10-2 reciprocal Ohm/cm at temperature 200C, reduced expenditure of energy. ^ 2 cl, 1 tbl, 3 ex |
