Modulating the Void Space of Nitrogen-Doped Hollow Mesoporous Carbon Spheres for Lithium-Sulfur Batteries
Article
Liu, Yang, Kong, Yueqi, Nanjundan, Ashok Kumar, Yang, Yannan, Zhou, Liang, Huang, Xiaodan and Yu, Chengzhong. 2020. "Modulating the Void Space of Nitrogen-Doped Hollow Mesoporous Carbon Spheres for Lithium-Sulfur Batteries." ChemNanoMat: chemistry of nanomaterials for energy, biology and more. 6 (6), pp. 925-929. https://doi.org/10.1002/cnma.202000168
Article Title | Modulating the Void Space of Nitrogen-Doped Hollow Mesoporous Carbon Spheres for Lithium-Sulfur Batteries |
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ERA Journal ID | 211547 |
Article Category | Article |
Authors | Liu, Yang, Kong, Yueqi, Nanjundan, Ashok Kumar, Yang, Yannan, Zhou, Liang, Huang, Xiaodan and Yu, Chengzhong |
Journal Title | ChemNanoMat: chemistry of nanomaterials for energy, biology and more |
Journal Citation | 6 (6), pp. 925-929 |
Number of Pages | 5 |
Year | 2020 |
Publisher | John Wiley & Sons |
Place of Publication | Germany |
ISSN | 2199-692X |
Digital Object Identifier (DOI) | https://doi.org/10.1002/cnma.202000168 |
Web Address (URL) | https://onlinelibrary.wiley.com/doi/10.1002/cnma.202000168 |
Abstract | Hollow carbon materials have been extensively investigated as sulfur hosts for lithium-sulfur batteries. Herein, we report a designed synthesis of nitrogen-doped mesoporous hollow carbon spheres with tunable void spaces through an ethylenediamine-assisted cooperative self-assembly strategy between 3-aminophenol/formaldehyde resin and silica. Nitrogen-doped hollow mesoporous carbon spheres (NHMCS) with an optimised inside/outside radius ratio of 0.52 have induced improved electrochemical performances compared to other NHMCS, demonstrating a fine material design strategy for electrochemical energy storage systems with improved performance. |
Keywords | cooperative self-assembly |
ANZSRC Field of Research 2020 | 401703. Energy generation, conversion and storage (excl. chemical and electrical) |
Public Notes | Files associated with this item cannot be displayed due to copyright restrictions. |
Byline Affiliations | University of Queensland |
East China Normal University, China | |
Wuhan University of Technology, China |
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