Hollow multishelled structural NiO as a "shelter" for high-performance Li-S batteries

Yujing Zhu; Jiangyan Wang; Chuan Xie; Mei Yang; Zijian Zheng; Ranbo Yu

doi:10.1039/d0qm00492h

Hollow multishelled structural NiO as a "shelter" for high-performance Li-S batteries

Yujing Zhu, Jiangyan Wang, Chuan Xie, Mei Yang, Zijian Zheng, Ranbo Yu

Research output: Journal article publication › Journal article › Academic research › peer-review

8 Citations (Scopus)

Abstract

The physical multiple confinement and chemical adsorption of polysulfides are realized with an interlayer composed of non-polar materials (acetylene black) and polar materials (NiO hollow multishelled structures, NiO HoMSs). The 4S-NiO HoMSs/CC-S electrodes show the highest sulfur utilizations, which are 71.64% at 0.2C and 65.86% at 1.0C. The discharge capacity is 860.4 mA h g-1 after 200 cycles, with a 73.94% capacity retention rate. This journal is

Original language	English
Pages (from-to)	2971-2975
Number of pages	5
Journal	Materials Chemistry Frontiers
Volume	4
Issue number	10
DOIs	https://doi.org/10.1039/d0qm00492h
Publication status	Published - Oct 2020

ASJC Scopus subject areas

Materials Science(all)
Materials Chemistry

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10.1039/d0qm00492h

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abstract = "The physical multiple confinement and chemical adsorption of polysulfides are realized with an interlayer composed of non-polar materials (acetylene black) and polar materials (NiO hollow multishelled structures, NiO HoMSs). The 4S-NiO HoMSs/CC-S electrodes show the highest sulfur utilizations, which are 71.64% at 0.2C and 65.86% at 1.0C. The discharge capacity is 860.4 mA h g-1 after 200 cycles, with a 73.94% capacity retention rate. This journal is ",

author = "Yujing Zhu and Jiangyan Wang and Chuan Xie and Mei Yang and Zijian Zheng and Ranbo Yu",

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AU - Zhu, Yujing

AU - Wang, Jiangyan

AU - Xie, Chuan

AU - Yang, Mei

AU - Zheng, Zijian

AU - Yu, Ranbo

N1 - Funding Information: This work was financially supported by NSFC/RGC Joint Research Scheme (N_PolyU528/16) and National Natural Science Foundation of China (No. 51661165013, 51872024, 21671016, 51932001, 21590795, 21821005, and 21820102002). Publisher Copyright: © the Partner Organisations.

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N2 - The physical multiple confinement and chemical adsorption of polysulfides are realized with an interlayer composed of non-polar materials (acetylene black) and polar materials (NiO hollow multishelled structures, NiO HoMSs). The 4S-NiO HoMSs/CC-S electrodes show the highest sulfur utilizations, which are 71.64% at 0.2C and 65.86% at 1.0C. The discharge capacity is 860.4 mA h g-1 after 200 cycles, with a 73.94% capacity retention rate. This journal is

AB - The physical multiple confinement and chemical adsorption of polysulfides are realized with an interlayer composed of non-polar materials (acetylene black) and polar materials (NiO hollow multishelled structures, NiO HoMSs). The 4S-NiO HoMSs/CC-S electrodes show the highest sulfur utilizations, which are 71.64% at 0.2C and 65.86% at 1.0C. The discharge capacity is 860.4 mA h g-1 after 200 cycles, with a 73.94% capacity retention rate. This journal is

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Hollow multishelled structural NiO as a "shelter" for high-performance Li-S batteries

Abstract

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