Research progress of Si/C composite anode materials for lithium ion batteries

Silicon and carbon were composited as Si/C composite anode materials for lithium ion batteries,which not only solved the problems that carbon has low capacity of and silicon has big volume affection,but also got the anode materials that integrated the good cycle of carbon with high capacity of silicon.The types and preparation methods of Si/C composite materials were reviewed and the future development direction of Si/C composite materials was raised.