Ni@C/CNT Separator Catalyst

Stable cycling from −50 to 70 °C

An electrocatalyst with Ni nanoparticles anchored on carbon nanotubes that simultaneously addresses sluggish kinetics at low temperatures and polysulfide shuttling at high temperatures, enabling stable Li–S battery operation across the full temperature range.

Hui, Zhang · Chen, Jiawei · Zhi, Li · Peng, Yu · Xu, Jie · Wang, Yonggang

Advanced Functional Materials 2023

Specifications

高硫载量

{'zh': '9.0', 'en': ''} mg cm⁻²

自放电容量衰减仅

{'zh': '2.59', 'en': ''} %

Advantages

Stable cycling from −50 °C to 70 °C