介孔碳/硫复合材料作为锂硫电池正极材料性能研究

来源 :中国化学会第十七次全国电化学大会 | 被引量 : 0次 | 上传用户：tianshu888

【摘要】

：

合成了一种介孔碳材料,BET测试表明,比表面积为513.1143cm2/g,孔隙平均宽度为5.33311 nm,孔径主要分布在2-20nm之间.在此基础上,合成了介孔碳/硫复合材料,电化学研究表明,首次放电比容量为1419mAh/g,30次循环后放电比容量为369mAh/g.

【作者】

：

杜鹏朱继涛陈清波李爱菊陈红雨

【机构】

：

华南师范大学化学与环境学院,广东,广州,510006 深圳市慧通天下科技股份有限公司,广东,深圳,

【出处】

：

中国化学会第十七次全国电化学大会

【发表日期】

：

2013年2期

【关键词】

：

介孔碳锂硫电池正极材料

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