A thin multifunctional coating on a separator improves the cyclability and safety of lithium sulfur batteries

Author:

Xu Guiyin12345ORCID,Yan Qing-bo678910,Wang Shitong6789,Kushima Akihiro678911ORCID,Bai Peng1278913,Liu Kai6789,Zhang Xiaogang12345ORCID,Tang Zilong141516175ORCID,Li Ju678911ORCID

Affiliation:

1. Jiangsu Key Laboratory of Material and Technology for Energy Conversion

2. College of Material Science and Engineering

3. Nanjing University of Aeronautics and Astronautics

4. Nanjing 210016

5. P. R. China

6. Department of Nuclear Science and Engineering

7. Massachusetts Institute of Technology

8. Cambridge

9. USA

10. College of Materials Science and Opto-Electronic Technology

11. Department of Materials Science and Engineering

12. Department of Chemical Engineering

13. Department of Energy

14. State Key Lab of New Ceramics and Fine Processing

15. School of Materials Science and Engineering

16. Tsinghua University

17. Beijing 100084

Abstract

The separator has an electrocatalytic effect for polysulfide transformation, and can confine the polysulfides within the cathode and block the dendritic lithium in the anode.

Funder

National Natural Science Foundation of Jiangsu Province

National Natural Science Foundation of China

Publisher

Royal Society of Chemistry (RSC)

Subject

General Chemistry

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