Zero-Waste Composite Cathode

Wide-Temperature Performance

Transforms Prussian blue synthesis by-products into polyanionic sulfates, composited with cubic Prussian blue to achieve synergistically enhanced wide-temperature electrochemical performance.

Xiaoyue, Zhang · Zhang, Hang · Peng, Jian · Hua, Weibo · Xiao, Yao · Li, Li · Qiao, Yun · Zhang, Chaofeng · Chou, Shulei

Advanced Materials 2025

Advantages

Scalable to kilogram-grade level

Synergistic effect enabling wide-temperature electrochemical performance