Aluminum-Ion Batteries: A Revolutionary Breakthrough for Safer, Cheaper, and Longer-Lasting Energy Storage

2025-02-06
Aluminum-Ion Batteries: A Revolutionary Breakthrough for Safer, Cheaper, and Longer-Lasting Energy Storage

A team of scientists in Beijing has developed a novel aluminum-ion battery poised to revolutionize energy storage. The battery utilizes a stable solid-state electrolyte, overcoming the corrosion, safety, and short cycle-life issues plaguing previous aluminum-ion battery attempts. This solid-state electrolyte, composed of aluminum fluoride salt and a liquid electrolyte, features a porous 3D structure that absorbs and stabilizes the liquid while allowing ion mobility, increasing conductivity and preventing leakage. Tests show the battery retains 99% of its original capacity after 10,000 charge/discharge cycles, significantly outperforming lithium-ion batteries. Furthermore, it offers enhanced safety, recyclability, and lower cost, promising to accelerate the adoption of electric vehicles and renewable energy sources.