Results 131 to 140 of about 92,867 (295)

Enabling Long Term, Shelf‐Stable Perovskite Solar Cells: Alumina Barriers to Protect Perovskite Devices from Moisture and Oxygen

open access: yesAdvanced Energy Materials, EarlyView.
This study reports a packaging strategy for perovskite photovoltaic devices using atomic layer deposition (ALD) of aluminum oxide. Through optimization of deposition temperature and oxidant chemistry, researchers develop a 50 nm barrier layer with superior water vapor (WVTR) and oxygen transmission rates (OTR).
Melissa A. Davis   +11 more
wiley   +1 more source

Plug-and-play plasma: decentralised water decontamination for developing countries

open access: yesnpj Clean Water
Water sustainability in developing countries is challenged by pollution and inadequate infrastructure, necessitating decontamination strategies for resource-limited settings.
Wenshao Li   +5 more
doaj   +1 more source

High-Temperature Plasma-Chemical Conversion of Low-Grade Coal and Hydrocarbon Gases into Synthesis Gas and Value-Added Products

open access: yesTikrit Journal of Engineering Sciences
This study presents an experimental evaluation of plasma-chemical technologies for converting low-grade coals and hydrocarbon gases into valuable products.
M.Sh. Isakulova   +2 more
doaj   +1 more source

Streamlined V3.5+ Electrolyte Production by Leveraging Chemical and Catalytic Reductions

open access: yesAdvanced Energy Materials, EarlyView.
A tuned catalytic process for V3.5+ electrolyte production is shown to streamline the conventional chemical‐to‐catalytic sequence by extending catalysis into the rate‐determining reduction regime. This study shows that initiating catalysis in this regime shortens the overall production time by 67% based on rigorous thermodynamic and kinetic analysis of
Kyunghwa Seok   +2 more
wiley   +1 more source

Fusion energy for space missions in the 21st century: Executive summary [PDF]

open access: yes
Future space missions were hypothesized and analyzed, and the energy source of their accomplishment investigated. The missions included manned Mars, scientific outposts to and robotic sample return missions from the outer planets and asteroids, as well ...
Schulze, Norman R.
core   +1 more source

Organic Photoelectrochemical Cells Beyond Performance: Interface and Catalyst Engineering for Durability

open access: yesAdvanced Energy Materials, EarlyView.
Organic photoelectrochemical cells based on π‐conjugated semiconductors offer a versatile platform for solar fuel generation. This review outlines operating principles, device architectures, and key metrics, and highlights advances in p‐ and n‐type photoelectrodes, interfacial engineering, and catalyst integration.
Jaehyeong Kim   +8 more
wiley   +1 more source

AI‐Guided Co‐Optimization of Advanced Field‐Effect Transistors: Bridging Material, Device, and Fabrication Design

open access: yesAdvanced Intelligent Discovery, EarlyView.
This article outlines how artificial intelligence could reshape the design of next‐generation transistors as traditional scaling reaches its limits. It discusses emerging roles of machine learning across materials selection, device modeling, and fabrication processes, and highlights hierarchical reinforcement learning as a promising framework for ...
Shoubhanik Nath   +4 more
wiley   +1 more source

Combining non-thermal plasma with heterogeneous catalysis in waste gas treatment: A review [PDF]

open access: yes, 2008
Dewulf, Jo   +3 more
core   +1 more source

Hybrid Cavitation-Jet and Arc Discharge Technology for Processing Associated Petroleum Gas

open access: yesTechnologies
This study investigates the feasibility of treating acidic gases produced in oilfields using a novel method that combines cavitation-jet reactor (CJR) technology with electric arc discharge (EAD).
Galymzhan Mamytbekov   +4 more
doaj   +1 more source

THE INVESTIGATIONS ON HEAT TRANSFER AND PARTICULATE CONCENTRATION IN PLASMOCHEMICAL REACTORS

open access: yesMokslo Taikomieji Tyrimai Lietuvos Kolegijose, 2019
During the inactivation of various organic wastes by conventional thermal methods (distillation, desorption), the process temperature is lower than 1300-15000 C. However, this is not sufficient for proper decomposition of waste materials.
Žydrūnas Kavaliauskas   +1 more
doaj  

Home - About - Disclaimer - Privacy