Improved dielectric strength and energy storage density in Ba6−3x La8+2x Ti18 O54 (x  = 0.5, 2/3, and 0.75) ceramics

2018 ◽  
Vol 102 (3) ◽  
pp. 1192-1200 ◽  
Author(s):  
Jia Yi Yang ◽  
Hai Yang Zhou ◽  
Xiao Li Zhu ◽  
Xiang Ming Chen
Keyword(s):  
Energy Storage ◽  
Dielectric Strength ◽  
Energy Storage Density ◽  
Storage Density

Highly enhanced dielectric strength and energy storage density in hydantoin@BaTiO3–P(VDF-HFP) composites with a sandwich-structure

RSC Advances ◽  
2015 ◽  
Vol 5 (65) ◽  
pp. 52809-52816 ◽  
Author(s):  
Hang Luo ◽  
Dou Zhang ◽  
Lu Wang ◽  
Chao Chen ◽  
Jing Zhou ◽  
...  
Keyword(s):  
Energy Storage ◽  
Energy Density ◽  
Sandwich Structure ◽  
Dielectric Strength ◽  
Energy Storage Density ◽  
Storage Density ◽  
Discharged Energy Density

The dielectric strength and discharged energy density are largely enhanced in the sandwich-structured hydantoin@BaTiO3–P(VDF-HFP) composites.

Laminated structure-induced high dielectric strength and energy storage density in dielectric composites

2019 ◽  
Vol 173 ◽  
pp. 61-65 ◽  
Author(s):  
Ziming Cai ◽  
Xiaohui Wang ◽  
Bingcheng Luo ◽  
Peiyao Zhao ◽  
Chaoqiong Zhu ◽  
...  
Keyword(s):  
Energy Storage ◽  
Dielectric Strength ◽  
Energy Storage Density ◽  
Laminated Structure ◽  
Storage Density ◽  
High Dielectric

scholarly journals Dielectric Breakdown Strength and Energy Storage Density of CCTO-ZBS Electroceramic

2020 ◽  
Vol 596 ◽  
pp. 012006
Author(s):  
Muhammad Qusyairie Saari ◽  
Julie Juliewatty Mohamed ◽  
Muhammad Azwadi Sulaiman ◽  
Mohd Fariz Abd Rahman ◽  
Zainal Arifin Ahmad ◽  
...  
Keyword(s):  
Energy Storage ◽  
Dielectric Breakdown ◽  
Breakdown Strength ◽  
Energy Storage Density ◽  
Dielectric Breakdown Strength ◽  
Storage Density

scholarly journals The Impact of Active and Passive Thermal Management on the Energy Storage Efficiency of Metal Hydride Pairs Based Heat Storage

Energies ◽  
2021 ◽  
Vol 14 (11) ◽  
pp. 3006
Author(s):  
Serge Nyallang Nyamsi ◽  
Ivan Tolj
Keyword(s):  
Heat Transfer ◽  
Energy Storage ◽  
Thermal Management ◽  
Metal Hydride ◽  
Heat Storage ◽  
Energy Storage Density ◽  
Storage Efficiency ◽  
Transfer Enhancement ◽  
Storage Density ◽  
Energy Storage Efficiency

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 pairs and the thermal management adopted. In this study, the 2D mathematical modeling used to investigate the heat storage system’s performance under different thermal management techniques, including active and passive heat transfer techniques, is analyzed and discussed in detail. The change in the energy storage density, the specific power output, and the energy storage efficiency is studied under different heat transfer measures applied to the two tanks. The results showed that there is a trade-off between the energy storage density and the energy storage efficiency. The adoption of active heat transfer enhancement (convective heat transfer enhancement) leads to a high energy storage density of 670 MJ m−3 (close to the maximum theoretical value of 755.3 MJ m−3). In contrast, the energy storage efficiency decreases dramatically due to the increase in the pumping power. On the other hand, passive heat transfer techniques using the bed’s thermal conductivity enhancers provide a balance between the energy storage density (578 MJ m−3) and the energy efficiency (74%). The utilization of phase change material as an internal heat recovery medium leads to a further reduction in the heat storage performance indicators (142 MJ m−3 and 49%). Nevertheless, such a system combining thermochemical and latent heat storage, if properly optimized, can be promising for thermal energy storage applications.

All‐Organic Dielectrics with High Breakdown Strength and Energy Storage Density for High‐Power Capacitors

2021 ◽  
pp. 2100116
Author(s):  
Qi‐Kun Feng ◽  
Jiang‐Bo Ping ◽  
Jing Zhu ◽  
Jia‐Yao Pei ◽  
Lei Huang ◽  
...  
Keyword(s):  
Energy Storage ◽  
High Power ◽  
Breakdown Strength ◽  
Energy Storage Density ◽  
Storage Density ◽  
Organic Dielectrics
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