报告题目：Advanced Energy Materials for Lithium-Sulfur Batteries
报 告 人：张强 教授 清华大学
报告时间：2018年9月20日（星期四）15:30
报告地点：科技楼813
报告摘要：Among various promising candidates with high energy densities, lithium-sulfur (Li-S) batteries with a high theoretical capacity and energy density are highly attractive; while the commercial application of Li-S batteries still faces some persistent obstacles, such as the low electrical conductivity of sulfur and lithium sulfide and the dissolution of polysulfides. The introduction of nanocarbon into the field of Li-S batteries sheds a light on the efficient utilization of sulfur by improving the conductivity of the composites and restraining the shuttle of polysulfides. In this report, the concept for the rational design of nanocarbon for energy storage is explained. The advances in the use of advanced energy materials in the cathode, separator, and anode is explained. New insights on the relationship between the nanostructure and the electrochemical performance are presented.
报告人简介：
张强，清华大学长聘教授，曾获得国家杰出人才项目、英国皇家学会Newton Advanced Fellowship、2017年科睿唯安全球高被引科学家。从事能源材料研究，尤其是金属锂、锂硫电池和电催化的研究，主持国家重点研发计划课题、国家自然科学基金、教育部博士点基金、北京市科委重点项目等。以第一作者/通讯作者在Adv. Mater., J. Am. Chem. Soc., Angew. Chem. Int. Ed., Nature Commun., Sci. Adv., Chem等发表SCI收录论文100余篇；所发论文引用17000余次，h因子为76，61篇为ESI高引用学术论文。担任国际期刊J Energy Chem编辑、Adv Mater Interfaces、Sci China Mater、Sci China Chem、Philos Trans A编委，Energy Storage Mater、Adv Funct Mater客座编辑。担任Nature Energy、Nature Nanotech、Nature Catal、Sci Adv、JACS、Adv Mater、Angew Chem等期刊特约审稿人或仲裁人。
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