Doing a simple Google search, you find the following:
The 100 cycles may be a more important milestone than passing appearance....
What are the disadvantages of silicon anode battery?
Problems 3 & 4 — Cycle Swelling and Cycle Life
The continuous swelling and shrinking during charging and discharging can fracture the anode silicon particles and/or electrically disconnect them, and limit cycle life to less than 100 cycles, which is not commercially viable in many applications.Sep 29, 2022