【Academic communication】| Associate researcher of Shenzhen

Author:Long Bi jiang Time:2021/10/13

Speaker: Lv Wei, Associate Professor, Shenzhen International Graduate School, Tsinghua University, winner of National Science Foundation for Outstanding Young Scholars, selected 2020 Clarivate Analytics Highly Cited Scholar (interdisciplinary), Brian Kelly Award of British Carbon Society, Second Prize of National Technological Invention (6th), first Prize of Tianjin Natural Science (2nd), first prize of Guangdong Natural Science Award (6th). He has published more than 160 papers in Nature Commun, Adv Mater, Adv Funct Mater, Adv Energy Mater, Energy Environ Sci, etc. More than 11,000 citations, H factor 55; It has more than 40 authorized patents, including 6 patents from the United States, Japan and South Korea, and some of them have been industrialized. He has hosted a number of provincial and ministerial projects, such as the National Natural Science Foundation of China Outstanding Youth Science Fund and general projects, the Key international Science and Technology Innovation Cooperation Project of the National Key RESEARCH and Development Program, the Outstanding Youth Science Fund of Guangdong Provincial Natural Science Foundation, and the Basic Research Discipline Layout Project of Shenzhen.

At 9:00 am on April 12, 2021, at 1004, Iron and Steel Building, Qingshan Campus, Wuhan University of Science and Technology, in a relaxed and pleasant atmosphere of interaction, Professor Lv Wei brought us an academic report entitled "Catalysis and Key Materials in Lithium sulfur Batteries". The lecture was presided over by Associate professor Zhang Qin, and about 50 students and teachers attended the lecture.

The main content of the report is based on the low sulfur load and high carbon ratio on the positive electrode of lithium sulfur battery, and in the practical application of lithium sulfur battery, the shuttle effect of polysulfide easily soluble in electrolyte directly leads to the problem of short battery life. In order to solve the bottleneck problem of lithium sulfur battery -- shuttle effect, Professor Lv Wei's research group introduced catalysis, studied lithium sulfur catalysis by catalytic method, clarified the catalytic mechanism, and proposed an "active" solution to the shuttle effect of polysulfide. Through the rational design principle and synthesis strategy of catalytic new materials, lithium-sulfur batteries with long life, low liquid volume and large capacity were developed, which promoted the process of its practical application.

In the question exchange link, students and teachers actively put forward their own questions, teacher Lu answered one by one.

Finally, the report came to a close amid warm applause.

武汉科技大学

先进炭材料工程研究中心

In English

NEWS

【Academic communication】| Associate researcher of Shenzhen

【 Article express 】| ACBE: through exposure to highly reacti

【Academic lecture 】 | Wiley press materials journal editors

相关链接

研究领域

联系方式

【Academic communication】| Associate researcher of Shenzhen