Method for Creation of Fine Sulfur Particles with Graphene Oxide for Lithium/Sulfur Cells | Zendy

Ayako Kawase | Zendy; Elton J. Cairns | Zendy

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Method for Creation of Fine Sulfur Particles with Graphene Oxide for Lithium/Sulfur Cells

Author(s) -

Ayako Kawase,

Elton J. Cairns

Publication year - 2018

Publication title -

journal of the electrochemical society

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.258

H-Index - 271

eISSN - 1945-7111

pISSN - 0013-4651

DOI - 10.1149/2.0181814jes

Subject(s) - polysulfide , sulfur , graphene , oxide , lithium (medication) , materials science , chemical engineering , cycling , lithium–sulfur battery , nanotechnology , chemistry , inorganic chemistry , electrode , electrochemistry , metallurgy , endocrinology , engineering , electrolyte , medicine , history , archaeology

Author(s): Kawase, A; Cairns, EJ | Abstract: © The Author(s) 2018. Published by ECS. High capacity and long cycle life are both desirable features for practical secondary cells. In this study, we compare two different synthesis processes for preparing active materials for lithium/sulfur cells using polysulfide and graphene oxide (GO) showing high sulfur utilization and cycling stability. The key factor determining cell performance is the oxygen-containing functional groups on GO and the fine structures. This study shows the possibility of application of GO for enhanced capacity and cycling stability.

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