MOF-derived NiO–NiCo<sub>2</sub>O<sub>4</sub>@PPy hollow polyhedron as a sulfur immobilizer for lithium–sulfur batteries

Fengchao Xu; Bo Jin; Huan Li; Wentao Ju; Zi Wen; Qing Jiang

doi:10.1039/c9nj04581c

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MOF-derived NiO–NiCo₂O₄@PPy hollow polyhedron as a sulfur immobilizer for lithium–sulfur batteries

Fengchao Xu Bo Jin Huan Li Wentao Ju Zi Wen Qing Jiang

Year: 2019 Journal: New Journal of Chemistry Vol: 43 (46)Pages: 18294-18303 Publisher: Royal Society of Chemistry

DOI: 10.1039/c9nj04581c

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Abstract

A MOF-derived NiO–NiCo₂O₄@PPy hollow polyhedron is prepared as a sulfur host to effectively enhance cell performance. S/NiO–NiCo₂O₄@PPy displays a high initial discharge capacity of 963 mA h g⁻¹ with a high initial coulombic efficiency of 95.2% at 0.2C.

Keywords:

Chemistry Non-blocking I/O Sulfur Faraday efficiency Polyhedron Lithium (medication) Inorganic chemistry Crystallography Electrochemistry Physical chemistry Electrode Organic chemistry

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Advanced Battery Materials and Technologies

Physical Sciences → Engineering → Electrical and Electronic Engineering

Advancements in Battery Materials

Physical Sciences → Engineering → Electrical and Electronic Engineering

Supercapacitor Materials and Fabrication

Physical Sciences → Materials Science → Electronic, Optical and Magnetic Materials

MOF-derived NiO–NiCo₂O₄@PPy hollow polyhedron as a sulfur immobilizer for lithium–sulfur batteries

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