Carbon Microbelt K Host

Dendrite-free cycling

Waste-derived porous carbon microbelts host potassium metal, suppressing dendrites while enabling ultralong cycling over 1500 cycles.

Xie, Shuhong · Xie, Wei · Zhang, Qingfeng · Cheng, Xueli · Ouyang, Xiaoping · Lu, Bingan

Advanced Functional Materials 2023

Specifications

对称电池

{'zh': '1', 'en': ''} mA cm⁻²

exhibits capacity retention

{'zh': '96', 'en': '2000'} mA g⁻¹

全电池

{'zh': '2000', 'en': ''} mA g⁻¹