Results 271 to 280 of about 1,626,337 (315)

Functionalization of Graphene for Efficient Energy Conversion and Storage

Accounts of Chemical Research, 2012
As global energy consumption accelerates at an alarming rate, the development of clean and renewable energy conversion and storage systems has become more important than ever. Although the efficiency of energy conversion and storage devices depends on a variety of factors, their overall performance strongly relies on the structure and properties of the
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Ultrahigh energy storage in high-entropy ceramic capacitors with polymorphic relaxor phase

Science
Ultrahigh–power-density multilayer ceramic capacitors (MLCCs) are critical components in electrical and electronic systems. However, the realization of a high energy density combined with a high efficiency is a major challenge for practical applications.
Min Zhang, Shun Lan, Bingbing Yang, Haowei Pan, Yi Q. Liu, Qing H. Zhang, Jun L. Qi, Di Chen, Hang Su, Di Yi, Yueyang Yang, Rui Wei, Hong Cai, Haojie Han, Lin Gu, C. Nan, Yuan‐Hua Lin   +16 more
semanticscholar   +1 more source

Influence of the heat capacity of the storage material on the efficiency of thermal regenerators in liquid air energy storage systems

Energy, 2019
Liquid air energy storage is an innovative technology for electricity storage, using liquefied air as storage medium. Due to the high energy density of liquid air, the storage volume is smaller than that of similar storage technologies like compressed ...
Lars Hüttermann, R. Span
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Combining high energy efficiency and fast charge-discharge capability in novel BaTiO3-based relaxor ferroelectric ceramic for energy-storage

Ceramics International, 2019
Compared with the other types of ceramic capacitors, relaxor ferroelectric ceramics demonstrate superior potential in energy-storage fields due to their higher energy efficiency, faster charge-discharge rate, and better temperature stability.
Mingxing Zhou, R. Liang, Zhiyong Zhou, Xianlin Dong   +3 more
semanticscholar   +1 more source

High-entropy superparaelectrics with locally diverse ferroic distortion for high-capacitive energy storage

Nature Communications
Superparaelectrics are considered promising candidate materials for achieving superior energy storage capabilities. However, due to the complicated local structural design, simultaneously achieving high recoverable energy density (Wrec) and energy ...
Jianhong Duan, Kun Wei, Qianbiao Du, Linzhao Ma, Hui Yu, He Qi, Yangchun Tan, Gaokuo Zhong, Hao Li   +8 more
semanticscholar   +1 more source

Enhanced energy storage efficiency in PVDF based composite films using MnO2 nano-fillers

Journal of Materials Science: Materials in Electronics, 2020
Yang Yu, X. Wang, Xiaoming Wang, Xue Li, L. Weng, Xiaorui Zhang   +5 more
semanticscholar   +1 more source

Efficiency of microwave energy storage in a cavity

Technical Physics, 1999
A refinement is made to calculations of the microwave energy storage efficiency in a cavity.
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Analysis of the efficiency of energy storage systems

2018 Innovative Materials and Technologies in Electrical Engineering (i-MITEL), 2018
The paper presents the problem of choosing the right way to select an energy storage system from renewable sources. The main criteria for selection are the efficiency of the energy storage system and the possibility its of easy implementation.
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Energy Storage and Efficiency

2023
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Regulations for Energy Efficiency and Energy Storage

2023
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