Anodic TiO2 nanotubes: A promising material for energy conversion and storage
Galstyan V. Macak J.M. Djenizian T.
December 2022Elsevier Ltd
Applied Materials Today
2022#29
Self-organized TiO2 nanotube (TNT) layers formed by an anodization process have emerged for the conception of innovative systems in the conversion and storage of energy. Herein, the latest progress in power sources with a remarkable electrochemical performance involving these versatile nanomaterials is reported. Besides the key role of their physico-chemical properties, the significance of interfaces established with other materials to achieve the fabrication of batteries, supercapacitors and fuel cells showing high electrochemical performance is also highlighted. Particularly, recent approaches based on the chemical modifications of the TNTs by doping, solid-state reactions, atomic layer deposition, electrodeposition of metallic nanoparticles and copolymers are presented. In addition, the strong potential offered by TNT layers for future research works is discussed. This progress report seeks to demonstrate the strong input of anodic TNT layers for developing the next generation of autonomous devices while stimulating more research efforts dedicated to modern technological applications.
Li-ion microbatteries, Supercapacitors, Fuel cells , Nanostructured electrodes , TiO2 nanotubes
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SENSOR Lab, Department of Information Engineering, University of Brescia, Via Valotti 9, Brescia, 25133, Italy
Department of Engineering Enzo Ferrari”, University of Modena and Reggio Emilia, Via Vivarelli 10, Modena, 41125, Italy
Center of Materials and Nanotechnologies, Faculty of Chemical Technology, University of Pardubice, Nam. Cs. Legii 565, Pardubice, 53002, Czech Republic
Central European Institute of Technology, Brno University of Technology, Purkyňova 123, Brno, 612 00, Czech Republic
Center of Microelectronics in Provence, Department of Flexible Electronics, Mines Saint-Etienne, Gardanne, F-13541, France
Center of Physical-Chemical Methods of Research and Analysis, Al-Farabi Kazakh National University, Tole bi str., 96A, Almaty, Kazakhstan
SENSOR Lab
Department of Engineering Enzo Ferrari”
Center of Materials and Nanotechnologies
Central European Institute of Technology
Center of Microelectronics in Provence
Center of Physical-Chemical Methods of Research and Analysis
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