High-spin vacancy iron hexacyanoferrate cathode

Ultra-long lifespan

High-spin vacancies activate new K-storage sites and suppress phase transitions, enabling ultra-long cycling stability in aqueous potassium ion batteries.

Ali, Usman · Qi, Zhang · Maoyu, Sun · Wang, Tingting · Hao, Yuehan · Li, Lu · Wang, Chungang · Liu, Bingqiu

Materials Today 2025

Specifications

半电池

{'zh': '500', 'en': ''} mA g⁻¹

全电池

{'zh': '500', 'en': ''} mA g⁻¹

全电池

{'zh': '2000', 'en': ''} mA g⁻¹