石墨烯基材料在高性能锂金属电池中的研究进展
Research progress on graphene-based materials for high-performance lithium-metal batteries
摘要
Abstract
Due to their relatively low energy density, commercial lithium-ion batteries (LIBs) have faced difficulty in meeting the increasing requirements of energy storage devices for portable electronics and electric vehicles. Lithium (Li) with a high theoretical specific capacity (3860 mAh g?1) and low density (0.59 g cm?3) is regarded as one of the best anodes for next-generation high en-ergy density Li metal batteries, e.g., Li-S and Li-O2 batteries. However, the safety problems induced by uncontrollable Li dendrite growth and a low Coulombic efficiency caused by an unstable solid electrolyte interphase layer, have limited their practical applica-tion. Graphene-based materials (GBMs) with a high specific surface area and controllable structures and chemical properties, have been shown to be important in solving these problems. Various protection strategies for Li metal anodes using GBMs are summar-ized and the design of GBMs with different roles and functions in Li metal protection is discussed. Challenges and possible solutions for the future development of GBMs used in Li metal anodes are discussed.关键词
石墨烯/锂金属负极/枝晶生长/表面化学/能量储存Key words
Graphene/Li metal anodes/Dendrite growth/Surface chemistry/Energy storage分类
化学化工引用本文复制引用
王信,黄润青,牛树章,徐磊,张启程,Abbas Amini,程春..石墨烯基材料在高性能锂金属电池中的研究进展[J].新型炭材料,2021,36(4):711-728,18.基金项目
This work was supported by the National Natur-al Science Foundation of China (No. 51972161 and 91963129), Guangdong Basic and Applied Basic Re-search Foundation (No. 2019A1515011805), and Fun-damental Research Program of Shenzhen (No.JCYJ20190809115407617), Guangdong Provincial Key Laboratory of Energy Materials for Electric Power (No. 2018B030322001), Key Laboratory of  (No. 51972161 and 91963129)
Energy Conversion and Storage Technologies (South-ern University of Science and Technology) Ministry of Education, Shenzhen 518055, China and Guang-dong-Hong Kong-Macao Joint Laboratory for Photon-ic-Thermal-Electrical Energy Materials and Devices,Southern University of Science and Technology,Shenzhen 518055, China. The authors also acknow-ledge SUSTech for providing Core Research Facilit-ies. 基金项目:国家自然科学基金项目(No.51972161,No. 91963129) (South-ern University of Science and Technology)
广东省基础与应用基础研究基金资助项目(No. 2019A1515011805) (No. 2019A1515011805)
深圳市基础与应用基础基金项目(JCYJ20190809115407617) (JCYJ20190809115407617)
广东省电驱动力能源材料重点实验室 (No.2018B030322001). (No.2018B030322001)