文献类型：会议论文

中文题名：Nano-MgO templated mesoporous carbon as anode material for Li-ion batteries

作者：Lu Shi;Chaolin Miao;Bin Xu;Shi Chen

第一作者：史璐

机构：[1]College of Chemistry and Chemical Engineering, Xinxiang University, Henan Xinxiang 453000, China;[2]Research Institute of Chemical Defense, Beijing 100191, China;[3]Beijing Key Laboratory of Environmental Science and Engineering, Beijing Institute of Technology, Be;

第一机构：新乡学院化学化工学院

会议论文集：2012 International Conference on Chemical Engineering,Metallurgical Engineering and Metallic Materials(2012化工、冶金和金属材料国际会议(CMMM2012))论文集

会议日期：20121012

会议地点：昆明

主办单位：香港理工大学

语种：英文

中文关键词：Li-ion batteries;Nano-MgO;Specific capacity;Cycle performance

摘要：The mesoporous carbon material is prepared by using phenolic resin and MgO nanoparticles as precursor and template,respecitively.The microstructure of the carbon is characterized by N2 adsorption/desorption,Hg porosimetry and field-emission scanning electron microscopy(SEM).The electrochemical performances of the carbon as anode material for lithium ion batteries are evaluated by galvanostatic charge/discharge and cyclic voltammetry tests.It is shown that the BET surface area of the mesoporous carbon material can reach 1024 m2/g.Its pore size distributes between 20 and 50nm.The mesoporous carbon possesses high first discharge capacity and good cycling performance.It is believed that it is an effective method to use nano-MgO particle as template to prepare mesoporous carbon anode materials for lithium ion batteries.