Results 61 to 70 of about 1,634 (153)

Doped Ta3N5 Semi‐Transparent Photoanode Enabling Stable Solar Redox Flow Cell Operation

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Synergistic Al:TiO2 underlayer and La doping stabilize semitransparent Ta3N5 photoelectrodes for over 90 h of continuous operation in alkaline solution. The solar redox flow cell demonstrated 12 photocharge–discharge cycles at ∼55% coulombic efficiency using a K4Fe(CN)6|1,5‐DHAQ chemistry. Solar redox flow cells (SRFCs) are photoelectrochemical devices
Filipe Moisés M. Francisco, Débora Ruiz‐Martinez, Rebeca Marcilla, Paula Dias, Adélio Mendes   +4 more
wiley   +1 more source

A study of the nanostructure and efficiency of solid-state dye-sensitized solar cells based on a conducting polymer

Heliyon, 2019
In this work the nanostructure and efficiency of solid-state dye-sensitized solar cells based on a conducting polymer have been investigated. A conducting polymer has been used as a solid-state electrolyte in the dye-sensitized solar cells.
Ateyyah M. AL-Baradi, Waleed A. Al-Shehri, Ali Badawi, Abdulraheem S.A. Almalki, Amar Merazga   +4 more
doaj   +1 more source

ZnO Nanowires by Chemical Bath Deposition: A Review on Doping and Functional Devices

Electron, EarlyView.
This review reports the most recent and well‐established state‐of‐the‐art and scientific challenges related to the doping of ZnO nanowires by chemical bath deposition, encompassing native point and hydrogen‐related defects, as well as extrinsic dopants.
Clément Lausecker, Adrien Baillard, Estelle Appert, Vincent Consonni   +3 more
wiley   +1 more source

Recent advances in multifunctional soft robots: A materials–structures–systems co‐design perspective for synergistic integration

FlexMat, EarlyView.
Abstract Soft robots, engineered from highly compliant materials, offer superior adaptability and safety in unstructured environments compared to their rigid counterparts. Recent advancements, fueled by bio‐inspiration and material programmability, have led to the rapid co‐evolution of their core modules: actuation, sensing, protection, energy, and ...
Qiulei Liu, Zicao Peng, Chong Sun, Haitao Yang   +3 more
wiley   +1 more source

Aqueous dye-sensitized solar cells

Chemical Society Reviews, 2015
This review highlights the efforts towards the realization of an artificial photosynthetic system able to convert sunlight into electricity by using a unique solvent, water, the solvent of life.
BELLA, FEDERICO, GERBALDI, CLAUDIO, Barolo C., Grätzel M.   +3 more
openaire   +4 more sources

Overcoming spectral limits of perovskite photodetectors for the infrared region

InfoScience, EarlyView.
Infrared (IR) photodetectors are vital for modern optoelectronics, but traditional inorganic semiconductors face limitations in cost, processing, and bandgap tunability. This review provides a summary of advanced strategies to extend metal halide perovskites into the IR region, categorizing approaches into intrinsic material engineering, physical ...
Jiean Li, Bobo Li, Mingxia Qiu, Wang Zhang, Xuan Fang   +4 more
wiley   +1 more source

Influence of Dye Adsorbtion Time on TiO2 Dye-Sensitized Solar Cell with Krokot Extract (Portulaca Oleracea. L) as A Natural Sensitizer [PDF]

Journal of Pure and Applied Chemistry Research, 2015
Dye sensitized solar cells (DSSC) photoelectrodes were fabricated using titanium oxide (TiO2) and sensitized with the krokot extract dye. This study investigated the effect of dye adsorption time to an efficiency of the solar cells. The fabrication cells
Didik Krisdiyanto, Khamidinal, Endaruji Sedyadi   +2 more
doaj  

Carbon Nanotubes Counter Electrode for Dye-Sensitized Solar Cells Application

Archives of Metallurgy and Materials, 2016
The influence of the carbon nanotubes counter electrode deposited on the FTO glass substrates on the structure and optoelectrical properties of dye-sensitized solar cells counter electrode (CE) was analysed.
Drygała A., Dobrzański L. A., Szindler M., Prokopiuk vel Prokopowicz M., Pawlyta M., Lukaszkowicz K.   +5 more
doaj   +1 more source

Electrospun conducting polymers: recent trends and the transition towards a sustainable future

Polymer International, EarlyView.
This review discusses the electrospinning of conducting polymers, detailing procedures, fibrous morphologies, improved properties, applications in electronics, and challenges, while outlining future directions for nanofibre‐based devices in various fields.
Xenofon Karagiorgis, Sofia Sandhu, Peter J. Skabara, Ravinder Dahiya   +3 more
wiley   +1 more source

Investigation of Photoelectrode Materials Influences in Titania-Based-Dye-Sensitized Solar Cells

International Journal of Technology, 2014
Solar cells are excellent devices which enable the provision of renewable energy in a safe and easy way. A dye sensitized solar cell (also referred as dye solar cell) is a new type of solar cell, whose operation is based on photoelectronic chemically ...
Natalita M. Nursama, Lia Muliani
doaj   +1 more source