Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/79244
DC FieldValueLanguage
dc.contributorDepartment of Mechanical Engineering-
dc.creatorLuo, LY-
dc.creatorQin, XY-
dc.creatorWu, JX-
dc.creatorLiang, GM-
dc.creatorLi, Q-
dc.creatorLiu, M-
dc.creatorKang, FY-
dc.creatorChen, GH-
dc.creatorLi, BH-
dc.date.accessioned2018-11-05T01:45:08Z-
dc.date.available2018-11-05T01:45:08Z-
dc.identifier.issn2050-7488-
dc.identifier.urihttp://hdl.handle.net/10397/79244-
dc.language.isoenen_US
dc.publisherRoyal Society of Chemistryen_US
dc.titleAn interwoven MoO3@CNT scaffold interlayer for high-performance lithium-sulfur batteriesen_US
dc.typeJournal/Magazine Articleen_US
dc.identifier.spage8612-
dc.identifier.epage8619-
dc.identifier.volume6-
dc.identifier.issue18-
dc.identifier.doi10.1039/c8ta01726c-
dcterms.abstractLithium-sulfur (Li-S) batteries have attracted increasing attention in the past few decades due to the extremely high energy density, low cost and non-toxicity of sulfur. But the poor conductivity of sulfur and particularly the migration of soluble polysulfides greatly hindered the application of Li-S batteries. Herein, we report a novel strategy for trapping polysulfides by coating a separator with an interwoven framework of MoO3 nanorods and carbon nanotubes (CNTs) as the interlayer in Li-S batteries. The interwoven scaffold-like MoO3@CNT network provides abundant conducting channels and pathways for ions and electrons, leading to high rate capabilities. While the MoO3@CNT interlayer acting as a barrier effectively mitigates the shuttle effect in Li-S batteries, the MoO3 nanorods enfolded by CNTs uniformly play an important role in immobilizing sulfur species. Consequently, the electrochemical performances of Li-S batteries are improved, giving rise to higher capacities with a longer cycling life. The Li-S batteries with the MoO3@CNT interlayer can deliver a specific capacity of 755 mA h g(-1) after 200 cycles at a current density of 0.3C, and show an excellent rate capability with a capacity of 655 mA h g(-1) at 3C.-
dcterms.bibliographicCitationJournal of materials chemistry A, 14 May 2018, v. 6, no. 18, p. 8612-8619-
dcterms.isPartOfJournal of materials chemistry A-
dcterms.issued2018-
dc.identifier.isiWOS:000434624800053-
dc.identifier.eissn2050-7496-
dc.description.validate201810 bcrc-
Appears in Collections:Journal/Magazine Article
Access
View full-text via PolyU eLinks SFX Query
Show simple item record

SCOPUSTM   
Citations

67
Citations as of Aug 18, 2020

WEB OF SCIENCETM
Citations

73
Last Week
2
Last month
Citations as of Oct 20, 2020

Page view(s)

67
Citations as of Oct 20, 2020

Google ScholarTM

Check

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.