Graphene oxide wrapped hollow mesoporous carbon spheres as a dynamically bipolar host for lithium–sulfur batteries

Author:

Zhe Rongjie1,Zhu Ting12ORCID,Wei Xianhe3,Ren Yuanfu1,Qing Chen1,Li Neng34ORCID,Wang Hong-En12ORCID

Affiliation:

1. College of Physics and Electronics Information, Yunnan Key Laboratory of Optoelectronic Information Technology, Yunnan Normal University, 650500 Kunming, Yunnan Province, PR China

2. Key Laboratory of Advanced Technique & Preparation for Renewable Energy Materials, Ministry of Education, Yunnan Normal University, 650500 Kunming, Yunnan Province, PR China

3. State Key Laboratory of Silicate Materials for Architectures, Wuhan University of Technology, 430070 Wuhan, Hubei Province, PR China

4. International Cooperation on Designer Low-Carbon & Environmental Materials (CDLCEM), School of Materials Science and Engineering, Zhengzhou University, 450001 Zhengzhou, Henan, China

Abstract

An all-carbon based composite composed of hollow mesoporous carbon covered with graphene oxide sheets has been designed as a novel dynamically bipolar cathode host for lithium–sulfur batteries with impressive electrochemical performances.

Funder

National Natural Science Foundation of China

Natural Science Foundation of Yunnan Province

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science,Renewable Energy, Sustainability and the Environment,General Chemistry

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