Co5.47N@NC Catalyst

High-loading Li-S catalysis

A cobalt nitride nanocrystal anchored on COF-derived carbon via chelation with imine groups, enabling atomic-level dispersion and accelerated polysulfide conversion.

Li, Mai · Liu, Hui · Zhi, Cheng · Jiawei, He · Li, Huifang · Zhang, Lisheng · Tao, Liu · Wang, Xiaojun · Peng, Wang · Liu, Zhiming · Cui, Guanglei

Advanced Energy Materials 2025

Specifications

比容量

{'zh': '1288', 'en': ''} mAh g⁻¹

次循环容量保持率

{'zh': '92', 'en': ''} %

硫载量

{'zh': '5.7', 'en': ''} mg cm⁻²

软包电池能量密度

{'zh': '411', 'en': ''} Wh kg⁻¹