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dc.contributor.authorVälikangas, Juho
dc.contributor.authorLaine, Petteri
dc.contributor.authorHietaniemi, Marianna
dc.contributor.authorHu, Tao
dc.contributor.authorSelent, Marcin
dc.contributor.authorTynjälä, Pekka
dc.contributor.authorLassi, Ulla
dc.date.accessioned2023-01-05T10:43:27Z
dc.date.available2023-01-05T10:43:27Z
dc.date.issued2023
dc.identifier.citationVälikangas, J., Laine, P., Hietaniemi, M., Hu, T., Selent, M., Tynjälä, P., & Lassi, U. (2023). Correlation of aluminum doping and lithiation temperature with electrochemical performance of LiNi1-xAlxO2 cathode material. <i>Journal of Solid State Electrochemistry</i>, <i>27</i>(3), 641-654. <a href="https://doi.org/10.1007/s10008-022-05356-y" target="_blank">https://doi.org/10.1007/s10008-022-05356-y</a>
dc.identifier.otherCONVID_164905966
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/84785
dc.description.abstractThis article presents a process for producing LiNi1-xAlxO2 (0 <  ×  < 0.05) cathode material with high capacity and enhanced cycle properties of 145 mAh/g after 600 cycles. The LiNi1-xAlxO2 (0 <  ×  < 0.05) cathode material is prepared by mixing coprecipitated Ni(OH)2 with LiOH and Al(OH)3, followed by lithiation at temperature range of 650–710 °C, after which any residual lithium from lithiation is washed from the particle surfaces. Electrochemical performance was studied within full-cell and half-cell application; in addition, different material characterization methods were carried out to explain structure changes when certain amount of aluminum is introduced in the LiNi1-xAlxO2 structure. Surface analyses were carried out to demonstrate how washing process changes the chemical environment of the LiNi1-xAlxO2 secondary particle surface. The results demonstrate how Al doping, lithiation temperature, and the washing process affect the performance of the LiNi1-xAlxO2 cathode material.en
dc.format.mimetypeapplication/pdf
dc.language.isoeng
dc.publisherSpringer
dc.relation.ispartofseriesJournal of Solid State Electrochemistry
dc.rightsCC BY 4.0
dc.subject.otherlithium-ion battery
dc.subject.otherLNO
dc.subject.othercathode
dc.subject.otherlithium-nickel oxide
dc.subject.otheraluminum
dc.titleCorrelation of aluminum doping and lithiation temperature with electrochemical performance of LiNi1-xAlxO2 cathode material
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-202301051140
dc.contributor.laitosKokkolan yliopistokeskus Chydeniusfi
dc.contributor.laitosKokkola University Consortium Chydeniusen
dc.contributor.oppiaineSoveltavan kemian yksikköfi
dc.contributor.oppiaineThe Unit of Applied Chemistryen
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.type.coarhttp://purl.org/coar/resource_type/c_2df8fbb1
dc.description.reviewstatuspeerReviewed
dc.format.pagerange641-654
dc.relation.issn1432-8488
dc.relation.numberinseries3
dc.relation.volume27
dc.type.versionpublishedVersion
dc.rights.copyright© The Author(s) 2022
dc.rights.accesslevelopenAccessfi
dc.subject.ysoalumiini
dc.subject.ysolitiumioniakut
dc.format.contentfulltext
jyx.subject.urihttp://www.yso.fi/onto/yso/p19563
jyx.subject.urihttp://www.yso.fi/onto/yso/p29358
dc.rights.urlhttps://creativecommons.org/licenses/by/4.0/
dc.relation.doi10.1007/s10008-022-05356-y
jyx.fundinginformationOpen Access funding provided by University of Oulu including Oulu University Hospital. The authors acknowledge Business Finland for research funding 2021–2024 (University of Oulu, BATCircle2.0, No. 44612/31/2020
dc.type.okmA1


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