制备热解炭/磷酸亚铁锂和纳米炭纤维/磷酸亚铁锂核壳结构材料,研究了电化学性能,结果表明,热解炭和纳米炭纤维包覆层能有效地降低磷酸亚铁锂材料的电阻率,大大提高材料的充放电容量和循环稳定性,与热解炭相比,纳米炭纤维具有一维结构和优异的力学性能,更适于作为磷酸亚铁锂电极材料的高效导电剂.
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