S, Se-Codoped Dual Carbon Coating and Se Substitution in Co-Alkoxide-Derived CoS<sub>2</sub> Through SeS<sub>2</sub> Triggered Selenization for High-Performance Sodium-Ion Batteries

S, Se-Codoped Dual Carbon Coating and Se Substitution in Co-Alkoxide-Derived CoS<sub>2</sub> Through SeS<sub>2</sub> Triggered Selenization for High-Performance Sodium-Ion Batteries

The development of metal sulfides as anodes for sodium-ion batteries (SIBs) is significantly obstructed by the slow kinetics of the electrochemical reactions and the substantial volume changes on the cycling. Herein, we introduce a selenium-substituted cobalt disulfide embedded within a dual carbon–...

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Bibliographic Details
Main Authors: Kaiqin Li, Yuqi Kang, Chengjiang Deng, Yanfeng Wang, Haocun Ba, Qi An, Xiaoyan Han, Shaozhuan Huang
Format: Article
Language:English
Published: MDPI AG 2025-01-01
Series:Batteries
Subjects:
sodium-ion batteries
cobalt disulfide
Se substitution
dual carbon–graphene encapsulation
S, Se codoping
Online Access:https://www.mdpi.com/2313-0105/11/1/28
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