Identification and characterisation of high energy density P2-type Na2/3[Ni1/3−y/2Mn2/3−y/2Fey]O2 compounds for Na-ion batteries
The composition space between MnO2, NaFeO2, and Na[Ni1/2Mn1/2]O2 has been explored with the goal of identifying Earth-abundant single-phase P2 cathode materials. This has led to the identification of two compounds, P2-Na2/3[Ni1/3−y/2Mn2/3−y/2Fey]O2 (y = 1/6, 1/3) which exhibit state of the art speci...
Main Authors: | , , , , , , , , |
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Format: | Journal article |
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Royal Society of Chemistry
2018
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author | Somerville, J House, R Tapia-Ruiz, N Sobkowiak, A Ramos, S Chadwick, A Roberts, M Maitra, U Bruce, P |
author_facet | Somerville, J House, R Tapia-Ruiz, N Sobkowiak, A Ramos, S Chadwick, A Roberts, M Maitra, U Bruce, P |
author_sort | Somerville, J |
collection | OXFORD |
description | The composition space between MnO2, NaFeO2, and Na[Ni1/2Mn1/2]O2 has been explored with the goal of identifying Earth-abundant single-phase P2 cathode materials. This has led to the identification of two compounds, P2-Na2/3[Ni1/3−y/2Mn2/3−y/2Fey]O2 (y = 1/6, 1/3) which exhibit state of the art specific energies. These materials were further evaluated through galvanostatic cycling and X-ray absorption spectroscopy. |
first_indexed | 2024-03-06T18:36:38Z |
format | Journal article |
id | oxford-uuid:0b7889ed-0c87-4a93-8ece-f7e56f5aa1f1 |
institution | University of Oxford |
last_indexed | 2024-03-06T18:36:38Z |
publishDate | 2018 |
publisher | Royal Society of Chemistry |
record_format | dspace |
spelling | oxford-uuid:0b7889ed-0c87-4a93-8ece-f7e56f5aa1f12022-03-26T09:29:37ZIdentification and characterisation of high energy density P2-type Na2/3[Ni1/3−y/2Mn2/3−y/2Fey]O2 compounds for Na-ion batteriesJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:0b7889ed-0c87-4a93-8ece-f7e56f5aa1f1Symplectic Elements at OxfordRoyal Society of Chemistry2018Somerville, JHouse, RTapia-Ruiz, NSobkowiak, ARamos, SChadwick, ARoberts, MMaitra, UBruce, PThe composition space between MnO2, NaFeO2, and Na[Ni1/2Mn1/2]O2 has been explored with the goal of identifying Earth-abundant single-phase P2 cathode materials. This has led to the identification of two compounds, P2-Na2/3[Ni1/3−y/2Mn2/3−y/2Fey]O2 (y = 1/6, 1/3) which exhibit state of the art specific energies. These materials were further evaluated through galvanostatic cycling and X-ray absorption spectroscopy. |
spellingShingle | Somerville, J House, R Tapia-Ruiz, N Sobkowiak, A Ramos, S Chadwick, A Roberts, M Maitra, U Bruce, P Identification and characterisation of high energy density P2-type Na2/3[Ni1/3−y/2Mn2/3−y/2Fey]O2 compounds for Na-ion batteries |
title | Identification and characterisation of high energy density P2-type Na2/3[Ni1/3−y/2Mn2/3−y/2Fey]O2 compounds for Na-ion batteries |
title_full | Identification and characterisation of high energy density P2-type Na2/3[Ni1/3−y/2Mn2/3−y/2Fey]O2 compounds for Na-ion batteries |
title_fullStr | Identification and characterisation of high energy density P2-type Na2/3[Ni1/3−y/2Mn2/3−y/2Fey]O2 compounds for Na-ion batteries |
title_full_unstemmed | Identification and characterisation of high energy density P2-type Na2/3[Ni1/3−y/2Mn2/3−y/2Fey]O2 compounds for Na-ion batteries |
title_short | Identification and characterisation of high energy density P2-type Na2/3[Ni1/3−y/2Mn2/3−y/2Fey]O2 compounds for Na-ion batteries |
title_sort | identification and characterisation of high energy density p2 type na2 3 ni1 3 y 2mn2 3 y 2fey o2 compounds for na ion batteries |
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