Highly Stable Aqueous Zinc-ion Storage Using Layered Calcium Vanadium Oxide Bronze Cathode

Handle URI:
http://hdl.handle.net/10754/627133
Title:
Highly Stable Aqueous Zinc-ion Storage Using Layered Calcium Vanadium Oxide Bronze Cathode
Authors:
Xia, Chuan ( 0000-0003-4526-159X ) ; Guo, Jing; Li, Peng; Zhang, Xixiang; Alshareef, Husam N. ( 0000-0001-5029-2142 )
Abstract:
Cost-effective aqueous rechargeable batteries are attractive alternatives to non-aqueous cells for stationary grid energy storage. Among different aqueous cells, zinc-ion batteries (ZIBs), based on Zn2+ intercalation chemistry, stand out as they can employ high-capacity Zn metal as anode material. Herein, we report a layered calcium vanadium oxide bronze as cathode material for aqueous Zn batteries. For the storage of Zn2+ ions in aqueous electrolyte, we demonstrate that calcium based bronze structure can deliver a high capacity of 340 mAh g-1 at 0.2 C, good rate capability and very long cycling life (96% retention after 3000 cycles at 80 C). Further, we investigate the Zn2+ storage mechanism, and the corresponding electrochemical kinetics in this bronze cathode. Finally, we show that our Zn cell delivers an energy density of 267 Wh kg-1 at a power density of 53.4 W kg-1.
KAUST Department:
Physical Sciences and Engineering (PSE) Division; Materials Science and Engineering Program
Citation:
Xia C, Guo J, Li P, Zhang X, Alshareef HN (2018) Highly Stable Aqueous Zinc-ion Storage Using Layered Calcium Vanadium Oxide Bronze Cathode. Angewandte Chemie International Edition. Available: http://dx.doi.org/10.1002/anie.201713291.
Publisher:
Wiley-Blackwell
Journal:
Angewandte Chemie International Edition
Issue Date:
12-Feb-2018
DOI:
10.1002/anie.201713291; 10.1002/ange.201713291; 10.1002/ange.201802719; 10.1002/anie.201802719
Type:
Article
ISSN:
1433-7851
Sponsors:
Research reported in this publication was supported by King Abdullah University of Science and Technology (KAUST).
Additional Links:
onlinelibrary.wiley.com/doi/10.1002/anie.201713291/abstract
Appears in Collections:
Articles; Physical Sciences and Engineering (PSE) Division; Materials Science and Engineering Program

Full metadata record

DC FieldValue Language
dc.contributor.authorXia, Chuanen
dc.contributor.authorGuo, Jingen
dc.contributor.authorLi, Pengen
dc.contributor.authorZhang, Xixiangen
dc.contributor.authorAlshareef, Husam N.en
dc.date.accessioned2018-02-14T11:52:53Z-
dc.date.available2018-02-14T11:52:53Z-
dc.date.issued2018-02-12en
dc.identifier.citationXia C, Guo J, Li P, Zhang X, Alshareef HN (2018) Highly Stable Aqueous Zinc-ion Storage Using Layered Calcium Vanadium Oxide Bronze Cathode. Angewandte Chemie International Edition. Available: http://dx.doi.org/10.1002/anie.201713291.en
dc.identifier.issn1433-7851en
dc.identifier.doi10.1002/anie.201713291en
dc.identifier.doi10.1002/ange.201713291en
dc.identifier.doi10.1002/ange.201802719-
dc.identifier.doi10.1002/anie.201802719-
dc.identifier.urihttp://hdl.handle.net/10754/627133-
dc.description.abstractCost-effective aqueous rechargeable batteries are attractive alternatives to non-aqueous cells for stationary grid energy storage. Among different aqueous cells, zinc-ion batteries (ZIBs), based on Zn2+ intercalation chemistry, stand out as they can employ high-capacity Zn metal as anode material. Herein, we report a layered calcium vanadium oxide bronze as cathode material for aqueous Zn batteries. For the storage of Zn2+ ions in aqueous electrolyte, we demonstrate that calcium based bronze structure can deliver a high capacity of 340 mAh g-1 at 0.2 C, good rate capability and very long cycling life (96% retention after 3000 cycles at 80 C). Further, we investigate the Zn2+ storage mechanism, and the corresponding electrochemical kinetics in this bronze cathode. Finally, we show that our Zn cell delivers an energy density of 267 Wh kg-1 at a power density of 53.4 W kg-1.en
dc.description.sponsorshipResearch reported in this publication was supported by King Abdullah University of Science and Technology (KAUST).en
dc.publisherWiley-Blackwellen
dc.relation.urlonlinelibrary.wiley.com/doi/10.1002/anie.201713291/abstracten
dc.rightsThis is the peer reviewed version of the following article: Highly Stable Aqueous Zinc-ion Storage Using Layered Calcium Vanadium Oxide Bronze Cathode, which has been published in final form at http://doi.org/10.1002/anie.201713291. This article may be used for non-commercial purposes in accordance With Wiley Terms and Conditions for self-archiving.en
dc.titleHighly Stable Aqueous Zinc-ion Storage Using Layered Calcium Vanadium Oxide Bronze Cathodeen
dc.typeArticleen
dc.contributor.departmentPhysical Sciences and Engineering (PSE) Divisionen
dc.contributor.departmentMaterials Science and Engineering Programen
dc.identifier.journalAngewandte Chemie International Editionen
dc.eprint.versionPost-printen
dc.contributor.institutionSAUDI ARABIAen
kaust.authorAlshareef, Husam N.en
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