Results 71 to 80 of about 93,313 (298)

Enhancing Direct Solar Water Splitting via ALD of Multifunctional TiO2/Pt Nanoparticle Coatings With Engineered Interfaces to GaAs/GaInP Tandem Cells

Advanced Functional Materials, EarlyView.
Multifunctional atomic layer deposited coatings and interface treatments enhance direct solar water splitting on GaAs/GaInP tandem cells. Optimized TiO2/Pt nanoparticle bilayers ensure durability and catalytic efficiency with minimal optical losses, while H2 plasma pretreatments maximize photovoltage and interfacial charge extraction.
Tim F. Rieth, Verena Streibel, Oliver Bienek, Sergej Levashov, Johannes Dittloff, Kristof Möller, Johanna Eichhorn, Matthias M. May, Ian D. Sharp   +8 more
wiley   +1 more source

Dynamic Load Management in Modern Grid Systems Using an Intelligent SDN-Based Framework

Energies
For modern power plants to be dependable, safe, sustainable, and provide the highest operational efficiency (i.e., enhance dynamic load distribution with a faster response time at reduced reactive losses), there must be an intelligent dynamic load ...
Khawaja Tahir Mehmood, Muhammad Majid Hussain   +1 more
doaj   +1 more source

Optimal Residential Load Scheduling Under Utility and Rooftop Photovoltaic Units

Energies, 2018
With the rapid advancement in technology, electrical energy consumption is increasing rapidly. Especially, in the residential sector, more than 80% of electrical energy is being consumed because of consumer negligence. This brings the challenging task of
Ghulam Hafeez, Nadeem Javaid, Sohail Iqbal, Farman Ali Khan   +3 more
doaj   +1 more source

Model of Mathematical programming with integer variables for determining the optimal regime of loading of hydroelectric pumped storage power plants for balancing daily Profile of electric loads of the power system of Ukraine

The Problems of General Energy, 2019
To solve the topical task of finding new dispatch modes for hydroelectric pumped storage power plants (HPSP) under introduction of electricity market and growth of wind farms and solar generation installed power in the Integrated Power System (IPS) of Ukraine, we proposed a new Integer Programming mathematical model, which is realized with MathProg ...
S.V. Shulzhenko, O.I. Turutikov, P.V. Tarasenko   +2 more
openaire   +2 more sources

Non Thermal‐Driven Photocatalytic Ammonia Decomposition at Near‐Room Temperature on a Plasmonic Nanocone Array

Advanced Functional Materials, EarlyView.
Plasmonic photocatalytic ammonia decomposition occurs at near‐room temperature on a plasmonic Au nanocone array under visible light illumination. The nanostructure efficiently harnesses plasmonic modes, leading to increased reaction rates upon plasmon decay.
Thanh‐Lam Bui, S. M. Hossein Hejazi, Jan Navrátil, Hana Kmentová, Petr Bábor, Olivier Henrotte, Luca Mascaretti, Matteo Bisetto, Stephen K. Sanders, Andrea Schirato, Michal Otyepka, Piotr Błoński, Tiziano Montini, Radek Zboril, Paolo Fornasiero, Alessandro Alabastri, Alberto Naldoni, Stepan Kment   +17 more
wiley   +1 more source

More Wind Power Integration with Adjusted Energy Carriers for Space Heating in Northern China

Energies, 2012
In Northern China, due to the<strong> </strong>high penetration of coal-fired cogeneration facilities, which are generally equipped with extraction-condensing steam turbines, lots of wind power resources may be wasted during the heating ...
Jianjun He, Ruilin Xu, Kunyao Xu, Hongyu Long   +3 more
doaj   +1 more source

Micropatterned Biphasic Printed Electrodes for High‐Fidelity on‐Skin Bioelectronics

Advanced Functional Materials, EarlyView.
Micropatterned biphasic printed electrodes achieve unprecedented skin conformity and low impedance by combining liquid‐metal droplets with microstructured 3D lattices. This scalable approach enables high‐fidelity detection of ECG, EMG, and EEG signals, including alpha rhythms from the forehead, with long‐term comfort and stability.
Manuel Reis Carneiro, Telmo Lopes, André F. Silva, Carmel Majidi, Mahmoud Tavakoli   +4 more
wiley   +1 more source

REDUCING ACTIVE ENERGY LOSSES IN LOW VOLTAGE DISTRIBUTION GRIDS [PDF]

Journal of Sustainable Energy, 2017
The paper presents the results of the implementation of a program for reducing technical active energy losses in the distribution network operated by Delgaz Grid DSO (Distribution System Operator).
GAVRILAS. M., GRIGORAS GH., CAZACU M., CARP C.O., ANDREI I.   +4 more
doaj  

Energy, economic and environmental benefits of Demand Response for improving building energy flexibility [PDF]

E3S Web of Conferences
The increasing penetration of intermittent renewable sources in power generation at local and building-level poses growing issues in balancing generation and demand.
Dal Cin Enrico, Rech Sergio, Benetti Marianna   +2 more
doaj   +1 more source

Bimetallic Nanoparticles as Cocatalysts for Photocatalytic Hydrogen Production

Advanced Functional Materials, EarlyView.
Recent developments have introduced bimetallic nanoparticles as effective cocatalysts for photocatalytic systems. This review explores the rapidly expanding research on bimetallic cocatalysts for photocatalytic production of hydrogen, emphasizing the creation of carrier‐selective contacts, localized surface plasmon resonance effects, methodologies for ...
Yufen Chen, Asier Agrelo‐Lestón, Ignasi Burgués‐Ceballos, Jordi Llorca, Lluís Soler   +4 more
wiley   +1 more source