Amorphous (Bi,Sb)@C Anode

3200 cycles, minimal decay

Intrinsic amorphous structure fundamentally suppresses volume strain during cycling, offering a stable and long-lived anode for potassium-ion batteries.

Wang, Lyu · Yuan, Tong · Lu, Bingan · Zhang, Xuedong · Xie, Shuhong · Rao, Apparao M. · Huang, Jianyu

Advanced Materials 2026

Specifications

次循环后单次容量衰减率仅

{'zh': '0.005', 'en': ''} %

Advantages

Equivalent to 1100 days