聚并苯与V_2O_5复合材料二次电池的性能

THE PROPERTIES OF THE SECONDANYBATTERY PREPARED FROM POLYACENEMIXED WITH VANADIUM PENTOXIDE

研究表明，象聚并苯（ＰＡＳ）等有机高分子，作为二次电池的正极材料，其循环性能良好，与实用的二次电池相比，有许多优良性能。但这种电池容量较小，不能很好满足实用要求￣［１，２］。而一些无机氧化物如Ｖ＿２Ｏ＿５等作为电池材料具有较大的容量￣［３］，但其循环性能差。因此我们设想在ＰＡＳ中混合少量无机氧化物，使制成的电池既保持ＰＡＳ良好的循环性能，又有较大的容量。本文对此作了初步探讨。

The specific capacity and specific energy of the secondary battery prepared from inorganic ox-ide V_2O_5 mixed with certain polyacene(PAS), as a cathode,lithium foil as anode and carbonated es-ter solution with 1mol/LL LICLO_4 as an electrolyte are more effective than those of the pure poly-acene secondary battery. It will have a largely applicability.