advantage
It can make the silicon anode sheet inside the battery as flexible as a sponge, and the expansion and contraction during the charge and discharge process will be cushioned, and will not break.
High temperature resistance, long driving range.
drawback
The volume expansion of silicon after lithium is as high as 300%-400% volume expansion, which is its fatal shortcoming. This directly causes the deterioration of the electrochemical performance of lithium ions, and the actual available capacity is low.