Towards Cs-ion supercapacitors: Cs intercalation in polymorph MoS2as a model 2D electrode material

Funding Sponsor

American University in Cairo

Author's Department

Computer Science & Engineering Department

Third Author's Department

Physics Department

Find in your Library

https://doi.org/10.1039/d0cc07887e

Document Type

Research Article

Publication Title

Chemical Communications

Publication Date

4-4-2021

doi

10.1039/d0cc07887e

Abstract

Intercalation of alkali metals has proved to be an effective approach for the enhancement of the energy storage performance in layered-2D materials. However, the research so far has been limited to Li and Na ion intercalation with K ions being recently investigated. Although cesium (Cs) salts are highly soluble in water, Cs+intercalation has been addressed neither in batteries nor in supercapacitors so far. Herein, we demonstrate the exceptional effect of Cs+intercalation in MoS2as a model 2D material to boost its performance as a potential supercapacitor electrode. Cs+intercalation was found to stabilize the metastable 1T phase and increase the conductivity of the 2H and 3R phases. Cs+-Intercalated 1T MoS2showed higher quantum capacitance (CQ) than doped graphene.

First Page

3231

Last Page

3234

This document is currently not available here.

Plum Print visual indicator of research metrics
PlumX Metrics
  • Citations
    • Citation Indexes: 18
  • Usage
    • Abstract Views: 1
  • Captures
    • Readers: 16
  • Social Media
    • Shares, Likes & Comments: 1
see details

Share

COinS