Cover Feature: Hierarchical MoS2@N‐Doped Carbon Hollow Spheres with Enhanced Performance in Sodium Dual‐Ion Batteries (ChemElectroChem 3/2019). Issue 3 (16th January 2019)

• Record Type: Journal Article
• Authors: Li, Zhongyu; Yang, Liwen; Xu, Guobao; Liu, Xiong; Wei, Xiaolin; Cao, Juexian; Chu, Paul K.
• Is Part Of: ChemElectroChem. Volume 6:Issue 3(2019)
• Page Start: 600
• Page End: 600
• Publication Date: 2019-01-16
• Subjects: carbon -- sodium dual-ion batteries -- hollow spheres -- few-layer nanosheets -- MoS2; Electrochemistry -- Periodicals; 541.37
• DOI: 10.1002/celc.201801888
• Languages: English
• ISSNs: 2196-0216

Abstract

Abstract : The Cover Feature illustrates results from studies on hierarchical hollow spheres assembled from interconnected few‐layer MoS2 nanosheets with a N‐doped carbon coating (designated as MoS2 @NC HHSs) as an anode for sodium dual‐ion batteries(S‐DIBs). MoS2 @NC HHSs‐based S‐DIBs deliver a high reversible capacity of 45 mAh g −1 at 2 Ag −1 and exhibit good cycling performance with a stable reversible capacity of 40 mAh g −1 and a high coulombic efficiency beyond 90 % at 1 Ag −1 for 500 cycles. More information can be found in the Article by Z. Y. Li et al. onpage 661 in Issue 3, 2019 (DOI:10.1002/celc.201801282 ).