title: A scalable synthesis of N-doped Si nanoparticles for high-performance Li-ion batteries.
abstract: N-doped Si nanoparticles were prepared synchronously by nitridation of Mg2Si. The existence of nitrogen doping can be demonstrated by the XPS spectrum and EELS energy-filtered images. When the N-doped Si nanoparticles were used as an anode for Li-ion batteries, a high reversible capacity of 2595 mA h g(-1) at 0.36 A g(-1) after 40 cycles, and 805 mA h g(-1) at 3.6 A g(-1) after 800 cycles could be obtained.
authors: Hefei National Laboratory for Physical Science at Micro-scale, Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China. ychzhu@ustc.edu.cn ytqian@ustc.edu.cn.
authors: Ying
authors: Y
authors: Han
authors: Hefei National Laboratory for Physical Science at Micro-scale, Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China. ychzhu@ustc.edu.cn ytqian@ustc.edu.cn.
authors: Ning
authors: N
authors: Lin
authors: Hefei National Laboratory for Physical Science at Micro-scale, Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China. ychzhu@ustc.edu.cn ytqian@ustc.edu.cn.
authors: Yuying
authors: Y
authors: Qian
authors: Hefei National Laboratory for Physical Science at Micro-scale, Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China. ychzhu@ustc.edu.cn ytqian@ustc.edu.cn.
authors: Jianbin
authors: J
authors: Zhou
authors: Hefei National Laboratory for Physical Science at Micro-scale, Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China. ychzhu@ustc.edu.cn ytqian@ustc.edu.cn.
authors: Jie
authors: J
authors: Tian
authors: Hefei National Laboratory for Physical Science at Micro-scale, Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China. ychzhu@ustc.edu.cn ytqian@ustc.edu.cn.
authors: Yongchun
authors: Y
authors: Zhu
authors: Hefei National Laboratory for Physical Science at Micro-scale, Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China. ychzhu@ustc.edu.cn ytqian@ustc.edu.cn.
authors: Yitai
authors: Y
authors: Qian