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A sustainable sulfur–carbonaceous composite electrode toward high specific energy rechargeable cells

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Abstract

The micrometer-scale reticulated structure of highly sulfur-philic nitrogen-doped graphene oxide (NrGO) that is achieved by chemically controlling the nitrogen-doping degree improves the chemical and electrochemical stability of the active sulfur while providing sufficient sulfur/electrolyte interface for a facile electrochemical process so that a high specific energy of 325 W h kg−1 can be achieved.

Graphical abstract: A sustainable sulfur–carbonaceous composite electrode toward high specific energy rechargeable cells

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Article information


Submitted
06 Aug 2019
Accepted
10 Oct 2019
First published
15 Oct 2019

Mater. Horiz., 2020, Advance Article
Article type
Communication

A sustainable sulfur–carbonaceous composite electrode toward high specific energy rechargeable cells

Y. Hwa, H. W. Kim, H. Shen, D. Y. Parkinson, B. D. McCloskey and E. J. Cairns, Mater. Horiz., 2020, Advance Article , DOI: 10.1039/C9MH01224A

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