Issue 15, 2016

Enhancement of electrochemical properties by polysulfide trapping in a graphene-coated sulfur cathode on patterned current collector

Abstract

A sulfur cathode on a honeycomb-shape-patterned Al current collector was prepared and successfully sealed using triple-layered graphene. Graphene layers on the sulfur cathode well confined the dissolved polysulfide in the electrode, leading to significantly enhanced electrochemical properties including cycle retention and Coulombic efficiency.

Graphical abstract: Enhancement of electrochemical properties by polysulfide trapping in a graphene-coated sulfur cathode on patterned current collector

Supplementary files

Article information

Article type
Communication
Submitted
23 Nov 2015
Accepted
19 Jan 2016
First published
19 Jan 2016

Chem. Commun., 2016,52, 3203-3206

Author version available

Enhancement of electrochemical properties by polysulfide trapping in a graphene-coated sulfur cathode on patterned current collector

S. Yu, B. Lee, S. Choi, S. Park, B. H. Hong and Y. Sung, Chem. Commun., 2016, 52, 3203 DOI: 10.1039/C5CC09694D

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