Li2NiO2F a new oxyfluoride disordered rocksalt cathode material

Lithium-rich disordered rocksalts such as Li1.3Nb0.3Mn0.4O2 and Li2MnO2F are being investigated as high energy density cathodes for next generation Li-ion batteries. They can support the (de) lithiation of lithium ions over large compositional ranges while preserving the same overall structure. Here...

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Main Authors: Xu, X, Pi, L, Marie, J-J, Rees, GJ, Gong, C, Pu, S, House, RA, Robertson, AW, Bruce, PG
Format: Journal article
Language:English
Published: IOP Science 2021
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author Xu, X
Pi, L
Marie, J-J
Rees, GJ
Gong, C
Pu, S
House, RA
Robertson, AW
Bruce, PG
author_facet Xu, X
Pi, L
Marie, J-J
Rees, GJ
Gong, C
Pu, S
House, RA
Robertson, AW
Bruce, PG
author_sort Xu, X
collection OXFORD
description Lithium-rich disordered rocksalts such as Li1.3Nb0.3Mn0.4O2 and Li2MnO2F are being investigated as high energy density cathodes for next generation Li-ion batteries. They can support the (de) lithiation of lithium ions over large compositional ranges while preserving the same overall structure. Here, we present a new Ni-rich oxyfluoride cathode, Li2NiO2F, with a disordered rocksalt structure. Li2NiO2F and can deliver a discharge capacity of 200 mAh g-1 at an average voltage of 3.2 V.
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spelling oxford-uuid:fbe15aac-cfe9-4d08-b326-e360671b04862022-03-27T13:16:58ZLi2NiO2F a new oxyfluoride disordered rocksalt cathode materialJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:fbe15aac-cfe9-4d08-b326-e360671b0486EnglishSymplectic ElementsIOP Science2021Xu, XPi, LMarie, J-JRees, GJGong, CPu, SHouse, RARobertson, AWBruce, PGLithium-rich disordered rocksalts such as Li1.3Nb0.3Mn0.4O2 and Li2MnO2F are being investigated as high energy density cathodes for next generation Li-ion batteries. They can support the (de) lithiation of lithium ions over large compositional ranges while preserving the same overall structure. Here, we present a new Ni-rich oxyfluoride cathode, Li2NiO2F, with a disordered rocksalt structure. Li2NiO2F and can deliver a discharge capacity of 200 mAh g-1 at an average voltage of 3.2 V.
spellingShingle Xu, X
Pi, L
Marie, J-J
Rees, GJ
Gong, C
Pu, S
House, RA
Robertson, AW
Bruce, PG
Li2NiO2F a new oxyfluoride disordered rocksalt cathode material
title Li2NiO2F a new oxyfluoride disordered rocksalt cathode material
title_full Li2NiO2F a new oxyfluoride disordered rocksalt cathode material
title_fullStr Li2NiO2F a new oxyfluoride disordered rocksalt cathode material
title_full_unstemmed Li2NiO2F a new oxyfluoride disordered rocksalt cathode material
title_short Li2NiO2F a new oxyfluoride disordered rocksalt cathode material
title_sort li2nio2f a new oxyfluoride disordered rocksalt cathode material
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