Results 21 to 30 of about 18,699 (234)

Photocorrosion Mechanism of TiO₂-Coated Photoanodes [PDF]

International Journal of Photoenergy, 2015
Atomic layer deposition was used to coat CdS photoanodes with 7 nm thick TiO2films to protect them from photocorrosion during photoelectrochemical water splitting. Photoelectrochemical measurements indicate that the TiO2coating does not provide full protection against photocorrosion.
Didden, A., Hillebrand, P., Dam, B., van de Krol, R.   +3 more
openaire   +3 more sources

BiVO4 Ceramic Photoanode with Enhanced Photoelectrochemical Stability [PDF]

Nanomaterials, 2021
Monoclinic bismuth vanadate (BiVO4) is an attractive material with which to fabricate photoanodes due to its suitable band structure and excellent photoelectrochemical (PEC) performance. However, the poor PEC stability originating from its severe photo-corrosion greatly restricts its practical applications.
Zheng, Liren, Wang, Minrui, Li, Yujie, Ma, Fahao, Li, Jiyu, Jiang, Weiyi, Liu, Mu, Cheng, Hefeng, Wang, Zeyan, Zheng, Zhaoke, Wang, Peng, Liu, Yuanyuan, Dai, Ying, Huang, Baibiao   +13 more
openaire   +3 more sources

CeOx as Surface Passivation and Hole Transfer Catalyst Layer Boosting Solar Water Oxidation of ZnFe2O4 Nanorods Photoanode

Advanced Materials Interfaces, 2023
Severe surface photocarrier recombination and poor electronic conductivity are the major factors behind the sluggish photoelectrochemical water oxidation kinetics of the ZnFe2O4 photoanode.
Dipanjan Maity, Debashish Pal, Soham Saha, Pooja Punetha, Debasish Sarkar, Debasis De, Gobinda Gopal Khan, Kalyan Mandal   +7 more
doaj   +1 more source

Graphene-based Materials for Photoanodes in Dye-sensitized Solar Cells

Frontiers in Energy Research, 2015
This article reviews the research on the use of graphene and related materials in the photoanode of dye-sensitized solar cells (DSSCs). Graphene-based materials, such as pristine graphene, graphene oxide, and reduced graphene oxide, have properties ...
Xiaoru eGuo, Ganhua eLu, Junhong eChen
doaj   +1 more source

Application of Covalent Organic Frameworks (COFs) as Dyes and Additives for Dye-Sensitized Solar Cells (DSSCs)

Nanomaterials, 2023
Five Covalent Organic Frameworks (COFs) were synthesized and applied to Dye-Sensitized Solar Cells (DSSCs) as dyes and additives. These porous nanomaterials are based on cheap, abundant commercially available ionic dyes (thionin acetate RIO-43, Bismarck ...
Diogo Inácio, Ana Lucia Pinto, Ana B. Paninho, Luis C. Branco, Sunny K. S. Freitas, Hugo Cruz   +5 more
doaj   +1 more source

Photoelectrochemical Enhancement of Graphene@WS₂ Nanosheets for Water Splitting Reaction

Nanomaterials, 2022
Tungsten disulfide nanosheets were successfully prepared by one-step chemical vapor deposition using tungsten oxide and thiourea in an inert gas environment.
Mahmoud Nasr, Lamyae Benhamou, Ahmed Kotbi, Nitul S. Rajput, Andrea Campos, Abdel-Ilah Lahmar, Khalid Hoummada, Khaled Kaja, Mimoun El Marssi, Mustapha Jouiad   +9 more
doaj   +1 more source

Test of different sensitizing dyes in dye-sensitized solar cells based on Nb2O5 photoanodes [PDF]

, 2018
High-performance dyes routinely employed in TiO2-based dye-sensitized solar cells (DSSCs) were tested in cells assembled using Nb2O5 nanostructure-based photoanodes. The sensitizers were chosen among both metal-complex (two Ru-based, N749 and C106, and
Latini, Alessandro, Panetta, Riccardo
core   +1 more source

Nanostructured semiconductor materials for dye-sensitized solar cells [PDF]

, 2017
Since O'Regan and Grätzel's first report in 1991, dye-sensitized solar cells (DSSCs) appeared immediately as a promising low-cost photovoltaic technology.
Bonomo, Matteo, Cavallo, Carmen, DI PASCASIO, Francesco, Dini, Danilo, Latini, Alessandro   +4 more
core   +3 more sources

Research Progress of Photoanodes for Quantum Dot Sensitized Solar Cells

Cailiao gongcheng, 2017
This paper presents the development status and tendency of quantum dot sensitized solar cells. Photoanode research progress and its related technologies are analyzed in detail from the three ways of semiconductor thin films, quantum dot co-sensitization ...
LI Zhi-min, LI Zhao-ying, ZHANG Mao-lin, WANG Yuan, HUANG Yun-xia   +4 more
doaj   +1 more source

Plasma Electrolytic Oxidation Synthesis of Heterostructured TiO₂ for Photoanode Applications

Proceedings, 2023
In the renewable energy field, the conversion of solar light into electrical or chemical energy is considered essential to moving towards a truly green energy economy.
Ramūnas Levinas, Vidas Pakštas, Algirdas Selskis, Tomas Murauskas, Roman Viter, Aldona Jagminienė, Ina Stankevičienė, Eugenijus Norkus   +7 more
doaj   +1 more source