The composite film has high specific capacity, good rate capability and excellent cycle performance, which is mainly due to CNTs relieving the volume expansion of Si and forming an efficient electron transport network.
The composite film has high specific capacity, good rate performance, and excellent cycling performance, mainly due to CNT alleviating the volume expansion of Si and forming an efficient electron transport network.
The composite film has high specific capacity, good rate performance and excellent cycle performance, which is mainly due to CNT alleviating the volume expansion of Si and forming an efficient electron transport network.