Silicon/Needle Coke Composites as Efficient Anodes for Lithium Ion Batteries Jing Xia, Shuxiang Li, Yuan Gao, Dakui Zhang, Qiongguang Li and Yanhong Wang MATEC Web Conf., 363 (2022) 01022 Published online: 29 August 2022 DOI: 10.1051/matecconf/202236301022