Results 111 to 120 of about 47,343 (304)

Self-Standing TiO₂ Nanotubular Membranes for Sustainable Production of Energy

Chemical Engineering Transactions, 2014
In this contribution, we present a simple electrochemical approach to obtain large-area free-standing TiO2 nanotube membranes, via a three-step anodic oxidation of pure Ti sheets in fluoride-containing ethylene glycol.
R. Passalacqua, C. Ampelli, S. Perathoner, G. Centi   +3 more
doaj   +1 more source

Empowering Carbon Fibers With Ti3C2Tx MXene: A Paradigm Shift Toward Integrated Structure‐Function Composites

Advanced Science, EarlyView.
This review comprehensively outlines how Ti3C2Tx MXene transforms carbon fiber from a structural component into a multifunctional platform. We systematically detail cutting‐edge modification strategies and showcase exceptional performance in EMI shielding, energy storage, smart sensing, and beyond.
Hongshuo Cao, Yue Xing, Jiangman Sun, Yanhong Tian, Yangyang Gao, Xuejun Zhang, Xiubing Liang   +6 more
wiley   +1 more source

N- and C-Modified TiO2 Nanotube Arrays: Enhanced Photoelectrochemical Properties and Effect of Nanotubes Length on Photoconversion Efficiency

Nanomaterials, 2018
In this investigation, a new, facile, low cost and environmental-friendly method was introduced to fabricate N- and C-modified TiO2 nanotube arrays by immersing the as-anodized TiO2 nanotube arrays (TNTAs) in a urea aqueous solution with mechanical ...
Ahmed El Ruby Mohamed, Shahzad Barghi, Sohrab Rohani   +2 more
doaj   +1 more source

A Dewetted‐Dealloyed Nanoporous Pt Co‐Catalyst Formed on TiO2 Nanotube Arrays Leads to Strongly Enhanced Photocatalytic H2 Production

Chemistry - An Asian Journal, 2019
Pt nanoparticles are typically decorated as co‐catalyst on semiconductors to enhance the photocatalytic performance. Due to the low abundance and high cost of Pt, reaching a high activity with minimized co‐catalyst loadings is a key challenge in the ...
L. Ji, D. Spanu, N. Denisov, S. Recchia, P. Schmuki, Marco Altomare   +5 more
semanticscholar   +1 more source

Highly Ordered Hexagonal Arrays of TiO2 Nanotubes [PDF]

Microscopy and Microanalysis, 2015
Arlete Apolinário, Célia T. Sousa, João Ventura, José M. Moreira, Luísa Andrade, Adélio M. Mendes, José D. Costa, João B. Sousa, João P. Araújo, Diana C. Leitão   +9 more
openaire   +3 more sources

Photosensitization of TiO2 Nanotube Arrays with Nanocrystalline Pbs

International Journal of Engineering & Technology, 2019
Narrow bandgap lead sulfide (PbS) nanoparticles, which may expand the light absorption range to visible region, have attracted tremendous interest serving as promising sensitizer in coupled semiconductor for photoelectrochemical cell. In this study, PbS were deposited onto titania nanotubes by successive ionic layer adsorption and reaction (SILAR ...
Ying-Chin Lim, Nurul Munirah Hamdan, Nur Farah Atikah Harun, Lim Ying Pei   +3 more
openaire   +2 more sources

Aqueous Zinc‐Based Batteries: Active Materials, Device Design, and Future Perspectives

Advanced Energy Materials, EarlyView.
This review conducts a comprehensive analysis of aqueous zinc‐based batteries (AZBs) based on their intrinsic mechanisms, including redox reactions, ion intercalation reactions, alloying reactions, electrochemical double‐layer reactions, and mixed mechanisms, systematically discussing recent advancements in each type of AZBs.
Yan Ran, Fang Dong, Shuhui Sun, Yong Lei
wiley   +1 more source

High-Performance Self-Powered UV Detector Based on SnO2-TiO2 Nanomace Arrays

Nanoscale Research Letters, 2018
Abstract Photoelectrochemical cell-typed self-powered UV detectors have attracted intensive research interest due to their low cost, simple fabrication process, and fast response.
Duo Chen, Lin Wei, Lingpan Meng, Dong Wang, Yanxue Chen, Yufeng Tian, Shishen Yan, Liangmo Mei, Jun Jiao   +8 more
doaj   +1 more source

Nanowire Photoelectrochemistry. [PDF]

, 2019
Recent applications of photoelectrochemistry at the semiconductor/liquid interface provide a renewable route of mimicking natural photosynthesis and yielding chemicals from sunlight, water, and air.
Deng, Jiao, Liu, Bin, Liu, Chong, Liu, Dong, Su, Yude, Yang, Peidong   +5 more
core  

Advancing Direct Alcohol Fuel Cells: Innovations in Composite‐Based Electrocatalysts and Polymer Support Materials for Enhanced Efficiency

Advanced Energy and Sustainability Research, EarlyView.
This graphical abstract emphasizes the working principle and the various essential factors of the direct methanol fuel cell (DMFCs). Additionally, various parameters, such as the nanoparticle's size and shape, the nature of the electrolyte, the type of support materials, and their fabrication process, also play essential roles in the functioning of the
Kirti Mishra, Samarjeet Singh Siwal, Phil Hart, Vijay Kumar Thakur   +3 more
wiley   +1 more source