文献类型：会议论文

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

作者：Shi, Lu[1];Miao, Chaolin[1];Xu, Bin[2];Chen, Shi[3]

第一作者：史璐

通讯作者：Shi, L[1]

机构：[1]Xinxiang Univ, Coll Chem & Chem Engn, Xinxiang 453000, Henan, Peoples R China;[2]Res Inst Chem Def, Beijing 100191, Peoples R China;[3]Beijing Inst Technol, Beijing Key Lab Environm Sci & Engn, Beijing 100081, Peoples R China

第一机构：新乡学院化学化工学院

通讯机构：[1]corresponding author), Xinxiang Univ, Coll Chem & Chem Engn, Xinxiang 453000, Henan, Peoples R China.|[110713]新乡学院化学化工学院;[11071]新乡学院;

会议论文集：International Conference on Chemical Engineering, Metallurgical Engineering and Metallic Materials (CMMM 2012)

会议日期：OCT 12-13, 2012

会议地点：Kunming, PEOPLES R CHINA

语种：英文

外文关键词：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 N-2 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 m(2)/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.