zhou-titaniumdioxide-2015.pdf (1.01 MB)
Titanium dioxide nanotube films for electrochemical supercapacitors: Biocompatibility and operation in an electrolyte based on a physiological fluid
journal contribution
posted on 2015-01-01, 00:00 authored by Mengqi Zhou, Alexey Glushenkov, Olga Kartachova, Y Li, Ying (Ian) ChenYing (Ian) ChenGrowing interest in developing devices that can be implantable or wearable requires the identification of suitable materials for the components of these devices. Electrochemical supercapacitors are not the exception in this trend, and identifying electrode materials that can be not only suitable for the capacitive device but also biocompatible at the same time is important. In addition, it would be advantageous if physiological fluids could be used instead of more conventional (and often corrosive) electrolytes for implantable or wearable supercapacitors. In this study, we assess the biocompatibility of films of anodized TiO2 nanotubes subjected to the subsequent annealing in Ar atmosphere and evaluate their capacitive performance in a physiological liquid. A biocompatibility test tracking cell proliferation on TiO2 nanotube electrodes and electrochemical tests in 0.01 M phosphate-buffered saline solution are discussed. It is expected that the study will stimulate further developments in this area.
History
Journal
Journal of the electrochemical societyVolume
162Issue
5Pagination
A5065 - A5069Publisher
Electrochemical SocietyLocation
New York, N.YPublisher DOI
Link to full text
ISSN
0013-4651eISSN
1945-7111Language
engPublication classification
C Journal article; C1 Refereed article in a scholarly journalCopyright notice
2015, Electrochemical SocietyRelated work
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