Results 21 to 30 of about 1,508,189 (258)

Carbon Allotropes/Epoxy Nanocomposites as Capacitive Energy Storage/Harvesting Systems

open access: yesApplied Sciences, 2021
The present work aims at the development and characterization of carbon/polymer matrix nanocomposites, which will be able to operate as compact materials systems for energy storage and harvesting.
Sotirios G. Stavropoulos   +2 more
doaj   +1 more source

A Survey of Artificial Intelligence Techniques Applied in Energy Storage Materials R&D

open access: yesFrontiers in Energy Research, 2020
Energy shortage is a severe challenge nowadays. It has affected the development of new energy sources. Artificial intelligence (AI), such as learning and analyzing, has been widely used for various advantages.
Ziyi Luo   +14 more
doaj   +1 more source

All-polymer indoor photovoltaic modules

open access: yesiScience, 2021
Summary: Indoor photovoltaic (IPV) with power output over 100 μW is promising to power the numerous sensor nodes in the Internet of Things (IoT) ecosystem. All polymer photovoltaic has the advantages of excellent thermal stability and superior mechanical
Yingze Zhang   +5 more
doaj   +1 more source

Material and Energy Productivity

open access: yesEnvironmental Science & Technology, 2011
Resource productivity, measured as GDP output per resource input, is a widespread sustainability indicator combining economic and environmental information. Resource productivity is ubiquitous, from the IPAT identity to the analysis of dematerialization trends and policy goals.
Steinberger, JK, Krausmann, F
openaire   +3 more sources

Thin silicon via crack-assisted layer exfoliation for photoelectrochemical water splitting

open access: yesiScience, 2021
Summary: Silicon (Si) has been widely investigated as a feasible material for photoelectrochemical (PEC) water splitting. Compared to thick wafer-based Si, thin Si (
Yonghwan Lee   +5 more
doaj   +1 more source

Fabrication of Nanostructured Cadmium Selenide Thin Films for Optoelectronics Applications

open access: yesFrontiers in Chemistry, 2021
There is lot of research work at enhancing the performance of energy conversion and energy storage devices such as solar cells, supercapacitors, and batteries.
Shahnwaz Hussain   +12 more
doaj   +1 more source

Calculated Outstanding Energy-Storage Media by Aluminum-Decorated Carbon Nitride (g-C3N4): Elucidating the Synergistic Effects of Electronic Structure Tuning and Localized Electron Redistribution

open access: yesCrystals, 2023
Hydrogen, as an important clean energy source, is difficult to store and transport, which hinders its applications in real practice. Developing robust yet affordable storage media remains to be a challenge for scientists.
Peng Gao   +7 more
doaj   +1 more source

Progress in proton‐conducting oxides as electrolytes for low‐temperature solid oxide fuel cells: From materials to devices

open access: yesEnergy Science & Engineering, 2021
Among various types of alternative energy devices, solid oxide fuel cells (SOFCs) operating at low temperatures (300‐600°C) show the advantages for both stationary and mobile electricity production.
Wei Zhang, Yun Hang Hu
doaj   +1 more source

Fundamentals of energy storage from first principles simulations: Challenges and opportunities

open access: yesFrontiers in Energy Research, 2023
Efficient electrochemical energy storage and conversion require high performance electrodes, electrolyte or catalyst materials. In this contribution we discuss the simulation-based effort made by Institute of Energy and Climate Research at ...
Piotr M. Kowalski   +17 more
doaj   +1 more source

PRIORITY TRENDS IN ENSURING THE ENERGY SECURITY OF UKRAINE IN THE TERMS OF EUROINTEGRATION

open access: yesСучасний стан наукових досліджень та технологій в промисловості, 2018
The subject matter of the study is to find the priority tasks and to select ways to ensure the energy security of Ukraine as well as to identify its energy potential for accelerating the economic growth. The goal of the article is to study the trends and
Oksana Mykoliuk
doaj   +1 more source

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