Sulfur impregnation in polypyrrole-modified MnO2 nanotubes: efficient polysulfide adsorption for improved lithium–sulfur battery performance
- 9 May 2019
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Nanoscale
- Vol. 11 (20) , 10097-10105
Abstract
PPy-coated MnO2 nanotubes were fabricated as a highly efficient sulfur host. Hollow interior of the MnO2 nanotubes and the polypyrrole outer layer can effectively improve the specific capacity and maintain an extremely stable cycling performance.Keywords
Funding Information
- Fundamental Research Funds for the Central Universities (lzujbky-2017-99)
- Natural Science Foundation of Gansu Province (1606RJYA249)
- National Science Foundation (CHE-1710408, CBET-1848841)
- China Scholarship Council
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