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个人信息Personal Information
教授
博士生导师
硕士生导师
性别：男
毕业院校：中科院山西煤化所
学位：博士
所在单位：化工学院
学科：功能材料化学与化工. 物理化学
办公地点：大连理工大学 西校区化工综合楼A212
联系方式：zbzhao@dlut.edu.cn
电子邮箱：zbzhao@dlut.edu.cn
扫描关注
Sulfur-infiltrated graphene-backboned mesoporous carbon nanosheets with a conductive polymer coating for long-life lithium-sulfur batteries
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论文类型：期刊论文
发表时间：2015-05-07
发表刊物：NANOSCALE
收录刊物：SCIE、EI、PubMed、Scopus
卷号：7
期号：17
页面范围：7569-7573
ISSN号：2040-3364
摘要：Sandwich-type, two-dimensional hybrid nanosheets were fabricated by the infiltration of nanosized sulfur into graphene-back-boned mesoporous carbon with a PPy nanocoating. They exhibit a high reversible capacity for as long as 400 cycles with an ultra slow decay rate of 0.05% per cycle at the high rate of 1-3 C due to the efficient immobilization of polysulfides.