Results 1 to 10 of about 977,930 (149)

High energy storage density and power density achieved simultaneously in NaNbO3-based lead-free ceramics via antiferroelectricity enhancement

Journal of Materiomics, 2021
High-performance lead-free dielectric ceramics with simultaneously high energy storage density and power density are in high demanded for pulse power systems. To realize excellent energy-storage characteristics, a strategy to enhance antiferroelectricity
Xiaoyan Dong, Xu Li, Xiuli Chen, Hongyun Chen, Congcong Sun, Junpeng Shi, Feihong Pang, Huanfu Zhou   +7 more
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Giant energy storage density with ultrahigh efficiency in multilayer ceramic capacitors via interlaminar strain engineering [PDF]

Nature Communications
Dielectric capacitors with high energy storage performance are highly desired for advanced power electronic devices and systems. Even though strenuous efforts have been dedicated to closing the gap of energy storage density between the dielectric ...
Ying Yang, Ke Xu, Bin Yang, Xu Hou, Zhanming Dou, Yuhong Li, Zihao Zheng, Gengguang Luo, Nengneng Luo, Guanglong Ge, Jiwei Zhai, Yuanyuan Fan, Jing Wang, Haoming Yang, Yao Zhang, Jing Wang, Changyuan Wang, Shenglin Jiang, Kanghua Li, Jinming Guo, Houbing Huang, Guangzu Zhang   +21 more
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Circuit response and experimental verification of high energy storage density materials [PDF]

Scientific Reports
The electrical performance of high energy storage density materials has always been a research direction that has received high attention. This study used three typical high energy storage density materials and a traditional energy storage material to ...
Zheng Li, Kang Fu, Yuwan Cheng, Kaijie Hong, Guo Zhang   +4 more
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High energy storage density over a broad temperature range in sodium bismuth titanate-based lead-free ceramics [PDF]

Scientific Reports, 2017
A series of (1-x)Bi0.48La0.02Na0.48Li0.02Ti0.98Zr0.02O3-xNa0.73Bi0.09NbO3 ((1-x)LLBNTZ-xNBN) (x = 0-0.14) ceramics were designed and fabricated using the conventional solid-state sintering method.
Haibo Yang, Fei Yan, Ying Lin, Tong Wang, Fen Wang   +4 more
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Enhanced energy storage properties of amorphous BiFeO3/Al2O3 multilayers

Journal of Materials Research and Technology, 2021
The energy storage density of ferroelectric thin film capacitors is mainly limited by the breakdown strength. Here we demonstrate that the high breakdown strength and high energy storage density can be achieved by constructing BiFeO3/Al2O3 ...
Ze Li, Yu Zhao, Weili Li, Ruixuan Song, Yulei Zhang, Wenyue Zhao, Zhao Wang, Yazhou Peng, Weidong Fei   +8 more
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Perspectives and challenges for lead-free energy-storage multilayer ceramic capacitors

Journal of Advanced Ceramics, 2021
The growing demand for high-power-density electric and electronic systems has encouraged the development of energy-storage capacitors with attributes such as high energy density, high capacitance density, high voltage and frequency, low weight, high ...
Peiyao Zhao, Ziming Cai, Longwen Wu, Chaoqiong Zhu, Longtu Li, Xiaohui Wang   +5 more
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Characteristics of energy evolution during total stress-strain in rocks under uniaxial compression

Meikuang Anquan, 2023
To study the energy evolution of rocks under uniaxial compression, uniaxial compression and uniaxial step loading and unloading tests were performed on granite, sandstone, and coal, and the stress-strain curves under different conditions were obtained ...
LI Dongwen, ZHAO Guangming, LIU Zhixi, MENG Xiangrui   +3 more
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Performance of compressed air energy storage system with regenerative heat exchangers [PDF]

E3S Web of Conferences, 2020
In order to improve the heat storage and heat exchange system of advanced adiabatic compressed air energy storage (AA-CAES) system, an AA-CAES system with regenerative heat exchangers (RHEs) is studied. The RHE is used to replace the conventional complex
Wang Shibiao, Liang Wei, Lai Xi, Sun Wenqiang   +3 more
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The Impact of Active and Passive Thermal Management on the Energy Storage Efficiency of Metal Hydride Pairs Based Heat Storage

Energies, 2021
Two-tank metal hydride pairs have gained tremendous interest in thermal energy storage systems for concentrating solar power plants or industrial waste heat recovery. Generally, the system’s performance depends on selecting and matching the metal hydride
Serge Nyallang Nyamsi, Ivan Tolj
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Electron-Beam Irradiation for Boosting Storage Energy Density of Tuned Poly(vinylidene fluoride-hexafluoropropylene)/Graphene Nanoplatelet Polymer Composites

Crystals, 2020
In current, the energy storage materials based on electrets and ferroelectric polymers are urgently demanded for electric power supply and renewable energy applications.
Ardian Agus Permana, Somyot Chirasatitsin, Chatchai Putson   +2 more
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