Please use this identifier to cite or link to this item:
https://hdl.handle.net/10356/140810
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Jin, Jun | en_US |
dc.contributor.author | Zheng, Yun | en_US |
dc.contributor.author | Kong, Ling Bing | en_US |
dc.contributor.author | Srikanth, Narasimalu | en_US |
dc.contributor.author | Yan, Qingyu | en_US |
dc.contributor.author | Zhou, Kun | en_US |
dc.date.accessioned | 2020-06-02T05:07:57Z | - |
dc.date.available | 2020-06-02T05:07:57Z | - |
dc.date.issued | 2018 | - |
dc.identifier.citation | Jin, J., Zheng, Y., Kong, L. B., Srikanth, N., Yan, Q., & Zhou, K. (2018). Tuning ZnSe/CoSe in MOF-derived N-doped porous carbon/CNTs for high-performance lithium storage. Journal of Materials Chemistry A, 6(32), 15710-15717. doi:10.1039/c8ta04425b | en_US |
dc.identifier.issn | 2050-7488 | en_US |
dc.identifier.uri | https://hdl.handle.net/10356/140810 | - |
dc.description.abstract | Transition metal selenides with high theoretical capacities possess attractive potential as anode materials of lithium ion batteries (LIBs). However, the low electrical conductivity and structural collapse caused by the large volume change upon cycling always result in poor rate capability and rapid capacity fading. In this work, binary metal selenides (ZnSe/CoSe) encapsulated in N-doped carbon polyhedra interconnected with carbon nanotubes (denoted as ZCS@NC/CNTs) are prepared through a simple solution method, involving subsequent in situ pyrolysis and selenization of the metal–organic framework (MOF) precursor at moderate temperature. Such a rational ZCS@NC/CNTs hierarchical structure provides a stable interconnected conductive network, with porous structure and shortened pathway for charge transport, synergistically enhancing the Li+ insertion capability. This designed ZCS@NC/CNTs exhibits high capacity, excellent rate capability and superior cycling stability. Specifically, the synthesised ZCS@NC/CNTs demonstrates a high capacity of 873 mA h g−1 after 500 cycles at 0.5 A g−1. More importantly, a high stable capacity of 768 mA h g−1 can be retained after 1000 cycles even at a relatively high current density of 1 A g−1. | en_US |
dc.description.sponsorship | MOE (Min. of Education, S’pore) | en_US |
dc.language.iso | en | en_US |
dc.relation.ispartof | Journal of Materials Chemistry A | en_US |
dc.rights | © 2018 The Royal Society of Chemistry. All rights reserved. | en_US |
dc.subject | Engineering::Mechanical engineering | en_US |
dc.title | Tuning ZnSe/CoSe in MOF-derived N-doped porous carbon/CNTs for high-performance lithium storage | en_US |
dc.type | Journal Article | en |
dc.contributor.school | School of Materials Science and Engineering | en_US |
dc.contributor.school | School of Mechanical and Aerospace Engineering | en_US |
dc.contributor.research | Energy Research Institute @ NTU (ERI@N) | en_US |
dc.identifier.doi | 10.1039/c8ta04425b | - |
dc.identifier.scopus | 2-s2.0-85051706295 | - |
dc.identifier.issue | 32 | en_US |
dc.identifier.volume | 6 | en_US |
dc.identifier.spage | 15710 | en_US |
dc.identifier.epage | 15717 | en_US |
dc.subject.keywords | ZnSe/CoSe | en_US |
dc.subject.keywords | Lithium Storage | en_US |
item.fulltext | No Fulltext | - |
item.grantfulltext | none | - |
Appears in Collections: | MAE Journal Articles |
SCOPUSTM
Citations
5
130
Updated on Mar 23, 2024
Web of ScienceTM
Citations
5
117
Updated on Oct 27, 2023
Page view(s)
287
Updated on Mar 27, 2024
Google ScholarTM
Check
Altmetric
Items in DR-NTU are protected by copyright, with all rights reserved, unless otherwise indicated.