TiO2 nanotubes grown on Ti and Ti6Al4V alloy spheres by bipolar anodization
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F25%3A39922119" target="_blank" >RIV/00216275:25310/25:39922119 - isvavai.cz</a>
Alternative codes found
RIV/00216305:26620/26:0199552
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S138824812400198X?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S138824812400198X?via%3Dihub</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.elecom.2024.107855" target="_blank" >10.1016/j.elecom.2024.107855</a>
Alternative languages
Result language
angličtina
Original language name
TiO2 nanotubes grown on Ti and Ti6Al4V alloy spheres by bipolar anodization
Original language description
In this work, the anodization of spheres of Ti and Ti6Al4V alloy (TiAlV) in glycerol-based electrolytes usingbipolar electrochemistry is shown for the first time. TiO2 nanotube (TNT) layers were found over the entiresurface area of the Ti and TiAlV spheres using a square wave potential of ±60 V and ±65 V with 5.56 × 10− 4 Hz.The TNTs’ inner diameter on the extremities of the Ti spheres was ~63 nm and ~78 nm, for ±60 V and ±65 V,respectively. The inner diameter of the TNTs fabricated on the TiAlV spheres was ~36 nm and ~43 nm for ±60 Vand ±65 V, respectively. The effect of the alloying elements of the TiAlV spheres on the TNT layers was alsoinvestigated. To estimate the effective potential on the spheres contributing to the TNT layer formation, also theconventional anodization was performed on flat Ti and TiAlV foils for comparison. It was found that the effectivepotential reached on the extremities of the Ti and TiAlV spheres near the feeder electrodes was only 29 % and 16% of the applied potential, respectively.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20501 - Materials engineering
Result continuities
Project
<a href="/en/project/GA23-06793S" target="_blank" >GA23-06793S: Engineering of bipolar electrochemical technology for the next generation of TiO2 nanotube layers</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Electrochemistry Communications
ISSN
1388-2481
e-ISSN
1873-1902
Volume of the periodical
170
Issue of the periodical within the volume
January 2025
Country of publishing house
US - UNITED STATES
Number of pages
5
Pages from-to
107855
UT code for WoS article
001392826300001
EID of the result in the Scopus database
2-s2.0-85212333092