Show simple item record

dc.contributor.authorAlhajji, Eman
dc.contributor.authorWang, Wenxi
dc.contributor.authorZhang, Wenli
dc.contributor.authorAlshareef, Husam N.
dc.date.accessioned2020-04-09T14:00:42Z
dc.date.available2020-04-09T14:00:42Z
dc.date.issued2020-04-01
dc.identifier.citationAlhajji, E., Wang, W., Zhang, W., & Alshareef, H. N. (2020). A Hierarchical Three-dimensional Porous Laser Scribed Graphene Film for Suppressing Polysulfide Shuttling in Lithium-Sulfur Batteries. ACS Applied Materials & Interfaces. doi:10.1021/acsami.0c01135
dc.identifier.issn1944-8244
dc.identifier.issn1944-8252
dc.identifier.doi10.1021/acsami.0c01135
dc.identifier.urihttp://hdl.handle.net/10754/662475
dc.description.abstractLithium-sulfur (Li-S) battery is a promising next-generation rechargeable battery with high energy density. Given the outstanding capacities of sulfur (1675 mAh g−1) and lithium metal (3861 mAh g−1), Li-S battery theoretically delivers an ultra-high energy density of 2567 Wh kg−1. However, this energy density cannot be realized due to several factors, particularly the shuttling of polysulfide intermediates between the cathode and anode, which causes serious degradation of capacity and cycling stability of a Li-S battery. In this work, a simple and scalable route was employed to construct a free-standing laser scribed graphene (LSG) interlayer which effectively suppresses the polysulfide shuttling in Li-S batteries. Thus, a high specific capacity (1160 mAhg-1) with excellent cycling stability (80.4% capacity retention after 100 cycles) has been achieved due to the unique structure of hierarchical three-dimensional pores in the free-standing LSG.
dc.description.sponsorshipThis work was funded by the King Abdullah University of Science and Technology (KAUST), Kingdom of Saudi Arabia. The schematic illustration, in Figure 1 as well as in the Table of Contents Graphic, was implemented by Ebtehal Alzuwaid.
dc.publisherAmerican Chemical Society (ACS)
dc.relation.urlhttps://pubs.acs.org/doi/10.1021/acsami.0c01135
dc.rightsThis document is the Accepted Manuscript version of a Published Work that appeared in final form in ACS Applied Materials & Interfaces, copyright © American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see https://pubs.acs.org/doi/10.1021/acsami.0c01135.
dc.titleA Hierarchical Three-dimensional Porous Laser Scribed Graphene Film for Suppressing Polysulfide Shuttling in Lithium-Sulfur Batteries
dc.typeArticle
dc.contributor.departmentFunctional Nanomaterials and Devices Research Group
dc.contributor.departmentMaterial Science and Engineering Program
dc.contributor.departmentPhysical Science and Engineering (PSE) Division
dc.identifier.journalACS Applied Materials & Interfaces
dc.rights.embargodate2021-04-01
dc.eprint.versionPost-print
kaust.personAlhajji, Eman
kaust.personWang, Wenxi
kaust.personZhang, Wenli
kaust.personAlshareef, Husam N.
refterms.dateFOA2020-04-09T14:03:11Z
dc.date.published-online2020-04-01
dc.date.published-print2020-04-22


Files in this item

Thumbnail
Name:
_Hierchial.pdf
Size:
4.775Mb
Format:
PDF
Description:
Accepted manuscript

This item appears in the following Collection(s)

Show simple item record