Atomic/Molecular Layer Deposition of Lithium Terephthalate Thin Films as High Rate Capability Li-Ion Battery Anodes

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dc.contributor Aalto-yliopisto fi
dc.contributor Aalto University en
dc.contributor.author Nisula, Mikko
dc.contributor.author Karppinen, Maarit
dc.date.accessioned 2017-01-19T11:10:17Z
dc.date.issued 2016
dc.identifier.citation Nisula , M & Karppinen , M 2016 , ' Atomic/Molecular Layer Deposition of Lithium Terephthalate Thin Films as High Rate Capability Li-Ion Battery Anodes ' NANO LETTERS , vol 16 , no. 2 , pp. 1276-1281 . DOI: 10.1021/acs.nanolett.5b04604 en
dc.identifier.issn 1530-6984
dc.identifier.issn 1530-6992
dc.identifier.other PURE UUID: 9a407b5c-5dd8-43b2-b10d-8535b0a394f5
dc.identifier.other PURE ITEMURL: https://research.aalto.fi/en/publications/atomicmolecular-layer-deposition-of-lithium-terephthalate-thin-films-as-high-rate-capability-liion-battery-anodes(9a407b5c-5dd8-43b2-b10d-8535b0a394f5).html
dc.identifier.other PURE FILEURL: https://research.aalto.fi/files/9124869/ERC_14_accepted.pdf
dc.identifier.uri https://aaltodoc.aalto.fi/handle/123456789/24285
dc.description.abstract We demonstrate the fabrication of high-quality electrochemically active organic lithium electrode thin films by the currently strongly emerging combined atomic/molecular layer deposition (ALD/MLD) technique using lithium terephthalate, a recently found anode material for lithium-ion battery (LIB), as a proof-of-the-concept material. Our deposition process for Li-terephthalate is shown to well comply with the basic principles of ALD-type growth including the sequential self-saturated surface reactions, a necessity when aiming at micro-LIB devices with three-dimensional architectures. The as-deposited films are found crystalline across the deposition temperature range of 200-280 degrees C, which is a trait highly desired for an electrode material but rather unusual for hybrid inorganic-organic thin films. Excellent rate capability is ascertained for the Li-terephthalate films with no conductive additives required. The electrode performance can be further enhanced by depositing a thin protective LiPON solid-state electrolyte layer on top of Li-terephthalate; this yields highly stable structures with capacity retention of over 97% after 200 charge/discharge cycles at 3.2 C. en
dc.format.extent 6
dc.format.extent 1276-1281
dc.format.mimetype application/pdf
dc.language.iso en en
dc.relation info:eu-repo/grantAgreement/EC/FP7/339478/EU//LAYERENG-HYBMAT
dc.relation.ispartofseries NANO LETTERS en
dc.relation.ispartofseries Volume 16, issue 2 en
dc.rights openAccess en
dc.subject.other 216 Materials engineering en
dc.title Atomic/Molecular Layer Deposition of Lithium Terephthalate Thin Films as High Rate Capability Li-Ion Battery Anodes en
dc.type A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä fi
dc.description.version Peer reviewed en
dc.contributor.department Department of Chemistry
dc.subject.keyword Atomic layer deposition
dc.subject.keyword molecular layer deposition
dc.subject.keyword thin film battery
dc.subject.keyword organic electrode
dc.subject.keyword GROWTH
dc.subject.keyword 216 Materials engineering
dc.identifier.urn URN:NBN:fi:aalto-201701191230
dc.identifier.doi 10.1021/acs.nanolett.5b04604
dc.date.embargo info:eu-repo/date/embargoEnd/2017-01-27


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