<p>➀ Researchers at the University of Wisconsin–Madison have developed a new computational model to understand lithium plating in fast-charging lithium-ion batteries.</p><p>➁ The model provides insights into the mechanisms of lithium plating on the anode during fast charging, which can lead to quicker battery degradation or even fire hazards.</p><p>➂ The findings could guide the design of safer and more durable batteries by optimizing charging protocols and materials based on operating conditions and material properties.</p>