What are the Benefits of Silicon Nanoparticles in Batteries?
Silicon nanoparticles are used primarily in the anodes of lithium-ion batteries. Silicon can theoretically store ten times more lithium ions compared to traditional graphite anodes. However, it undergoes significant volume changes during charging and discharging, which can lead to material degradation. By using silicon at the nanoscale, these volume changes are better managed, improving the overall stability and longevity of the battery.