用炭黑吸附化学氧化聚合法制备聚吡咯/炭黑(PPy/C)导电复合材料.运用FT-IR、TGA、SEM、四探针和电化学测试仪对材料的组成、结构和性能进行了测试和表征.导电炭黑的加入不仅提高了材料的电导率,由原来的6.52 S/cm增加至13.42 S/cm,而且提高了材料的堆积密度,改善了聚吡咯的颗粒形态和制膜加工性能,聚吡咯复合材料为正极的锂/聚吡咯二次电池的性能得以改善,室温下充放电循环30次以上,电池容量无明显衰减,库仑效率在98%以上,首次放电容量以聚吡咯计可达41 mAh/g.
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