Results 41 to 50 of about 294,403 (311)

Ferroelectric polymers and their nanocomposites for dielectric energy storage applications

open access: yesAPL Materials, 2021
Dielectric capacitors deliver the highest power density and operating voltage among known energy storage devices that are integrable in modern electronic and electrical systems.
Yanda Jiang   +5 more
doaj   +1 more source

Review of Technologies and Recent Advances in Low-Temperature Sorption Thermal Storage Systems

open access: yesEnergies, 2021
Sorption thermochemical storage systems can store thermal energy for the long-term with minimum amount of losses. Their flexibility in working with sustainable energy sources further increases their importance vis-à-vis high levels of pollution from ...
Hamza Ayaz   +3 more
doaj   +1 more source

Improving the Energy Storage Performance of Barium Titanate-Based Ceramics through the Addition of ZnO-Bi2O3-SiO2 Glass

open access: yesCrystals
Lead-free ceramics with excellent energy storage performance are important for high-power energy storage devices. In this study, 0.9BaTiO3-0.1Bi(Mg2/3Nb1/3)O3 (BT-BMN) ceramics with x wt% ZnO-Bi2O3-SiO2 (ZBS) (x = 2, 4, 6, 8, 10) glass additives were ...
Peifeng Xiong   +4 more
doaj   +1 more source

Tunable Phase Structure in Mn-Doped Lead-Free BaTiO3 Crystalline/Amorphous Energy Storage Thin Films

open access: yesCrystals, 2023
For dielectric energy storage materials, high polarization and high breakdown strengths are a long-standing challenge. A modulating crystalline/amorphous phase structure strategy is proposed by Mn-doping and annealing temperature to enhance the energy ...
Jianlu Geng   +7 more
doaj   +1 more source

Functional Materials Based on Metal Hydrides

open access: yesInorganics, 2018
Storage of renewable energy remains a key obstacle for the implementation of a carbon free energy system. There is an urgent need to develop a variety of energy storage systems with varying performance, covering both long-term/large-scale and high ...
Hai-Wen Li   +3 more
doaj   +1 more source

Micro/Nanomaterials for Heat Transfer, Energy Storage and Conversion

open access: yes, 2022
It is well known that micro/nanomaterials exhibit many physical properties in the fields of heat transfer, energy conversion and storage, and also have great prospects in nanoelectronics, sensors, photonic devices and biomedical applications [...
Ming-Jian He   +3 more
core   +1 more source

Finite Element Method Modeling of Sensible Heat Thermal Energy Storage with Innovative Concretes and Comparative Analysis with Literature Benchmarks

open access: yesEnergies, 2014
Efficient systems for high performance buildings are required to improve the integration of renewable energy sources and to reduce primary energy consumption from fossil fuels. This paper is focused on sensible heat thermal energy storage (SHTES) systems
Claudio Ferone   +5 more
doaj   +1 more source

Recent Advancements of N-Doped Graphene for Rechargeable Batteries: A Review

open access: yesCrystals, 2020
Graphene, a 2D carbon structure, due to its unique materials characteristics for energy storage applications has grasped the considerable attention of scientists.
Rabia Ikram   +7 more
doaj   +1 more source

Application of hydrogel for energy storage and conversion

open access: yesNext Materials, 2023
Hydrogels have increasingly become a focus of interest within academic and industrial research spheres, particularly for their potential application in energy storage and conversion systems. This is largely due to their exceptional mechanical properties,
Hao Wang, Weiwei Zhao
doaj   +1 more source

Ferroelectric and Relaxor-Ferroelectric Phases Coexisting Boosts Energy Storage Performance in (Bi0.5Na0.5)TiO3-Based Ceramics

open access: yesMolecules
With the intensification of the energy crisis, it is urgent to vigorously develop new environment-friendly energy storage materials. In this work, coexisting ferroelectric and relaxor-ferroelectric phases at a nanoscale were constructed in Sr(Zn1/3Nb2/3 ...
Yunting Li   +8 more
doaj   +1 more source

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