Rechargeable Li-ion batteries are one of the fastest developed electrochemical power sources so far,and have become a research hotspot for their unique advantages such as good cycling performance,low self-discharging and high coulombic efficiency,and the key to enhance the electrochemical properties of Li-ion batteries is to choose high-performance cathode and anode materials.Silicon-based material was with extremely high specific capacity as the anode materials in Li-ion batteries,but its application was limited by the large volume change and low conductivity of silicon anode during charging ...