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Carbon Nanotube Fiber Pretreatments for Electrodeposition of Copper

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dc.contributor Aalto-yliopisto fi
dc.contributor Aalto University en
dc.contributor.author Hannula, Pyry-Mikko
dc.contributor.author Junnila, Minttu
dc.contributor.author Janas, Dawid
dc.contributor.author Aromaa, Jari
dc.contributor.author Forsen, Olof
dc.contributor.author Lundström, Mari
dc.date.accessioned 2018-05-22T14:29:29Z
dc.date.available 2018-05-22T14:29:29Z
dc.date.issued 2018-02-11
dc.identifier.citation Hannula , P-M , Junnila , M , Janas , D , Aromaa , J , Forsen , O & Lundström , M 2018 , ' Carbon Nanotube Fiber Pretreatments for Electrodeposition of Copper ' , Advances in Materials Science and Engineering . https://doi.org/10.1155/2018/3071913 en
dc.identifier.issn 1687-8434
dc.identifier.issn 1687-8442
dc.identifier.other PURE UUID: 1351a97d-fc81-47f5-89d4-9c3bc10b4cc7
dc.identifier.other PURE ITEMURL: https://research.aalto.fi/en/publications/1351a97d-fc81-47f5-89d4-9c3bc10b4cc7
dc.identifier.other PURE FILEURL: https://research.aalto.fi/files/20668108/CHEM_Hannula_et_al_Carbon_Nanotube_2018_Advances_in_Materials_Science_and_Engineering.pdf
dc.identifier.uri https://aaltodoc.aalto.fi/handle/123456789/30767
dc.description | openaire: EC/H2020/609057/EU//ULTRAWIRE
dc.description.abstract There is increasing interest towards developing carbon nanotube-copper (CNT-Cu) composites due to potentially improved properties. Carbon nanotube macroscopic materials typically exhibit high resistivity, low electrochemical reactivity, and the presence of impurities, which impede its use as a substrate for electrochemical deposition of metals. In this research, different CNT fiber pretreatment methods, such as heat treatment, immersion in Watts bath, anodization, and exposure to boric acid (H3BO3), were investigated to improve the electrochemical response for copper deposition. It was shown that these treatments affect the surface activity of CNTs, including electrical resistivity, polarization resistance, and active surface area, which influence the electrodeposition process of copper. Properties of CNT structures and CNT-Cu composites were researched by electrochemical impedance spectroscopy (EIS), galvanostatic copper deposition, scanning electron microscope (SEM), and four-point electrical resistance measurements. Heat treatment, Watts bath, anodization, and boric acid treatments were shown to be effective for modifying the CNT surface reactivity for subsequent electrochemical deposition of copper. en
dc.format.extent 8
dc.format.mimetype application/pdf
dc.language.iso en en
dc.relation info:eu-repo/grantAgreement/EC/H2020/609057/EU//ULTRAWIRE
dc.rights openAccess en
dc.title Carbon Nanotube Fiber Pretreatments for Electrodeposition of Copper en
dc.type A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä fi
dc.description.version Peer reviewed en
dc.contributor.department Hydrometallurgy and Corrosion
dc.contributor.department Silesian University of Technology
dc.contributor.department Department of Chemical and Metallurgical Engineering
dc.identifier.urn URN:NBN:fi:aalto-201805222207
dc.identifier.doi 10.1155/2018/3071913
dc.type.version publishedVersion

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