Silicon has incredible potential as a negative electrode material in lithium-ion batteries. It can store up to four ions per silicon atom, surpassing graphite's capacity. That means more energy storage density for our devices. ⚡️
However, silicon's volume expansion during charging poses challenges. This can lead to mechanical stress, electrode degradation, and reduced battery performance over time.
Researchers and engineers are working tirelessly to address this challenge. One solution being explored is creating spaces between silicon atoms to allow for expansion without compromising performance. Exciting times ahead in battery innovation! 🔋✨