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硫-V_2O_5纳米管复合材料的制备和电化学性能研究 被引量:1

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摘要 以水热法合成了V2O5纳米管,再以热处理方法由单质硫与V2O5纳米管,制备了硫含量为36%和70%的硫-超导炭黑复合材料,扫描电镜测试表明,单质硫均匀的分散到高比表面积的V2O5纳米管中.V2O5纳米管可有效减弱复合材料中硫及多硫化物在电解液中的溶解,提高硫复合材料的电化学性能.恒电流充放电测试表明,该硫-V2O5纳米管复合材料在首次循环过程中,放电容量达到将近530mAh/g.
作者 高秀谦
出处 《科技传播》 2013年第15期119-119,123,共2页 Public Communication of Science & Technology
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同被引文献28

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