Improving Energy Storage Density and Efficiency of Polymer Dielectrics by Adding Trace Biomimetic Lysozyme-Modified Boron Nitride

2020 ◽  
Vol 3 (8) ◽  
pp. 7952-7963
Author(s):  
Yunchuan Xie ◽  
Jian Wang ◽  
Shaobo Tan ◽  
Biyun Peng ◽  
Baobao Qiao ◽  
...  
Keyword(s):  
Energy Storage ◽  
Boron Nitride ◽  
Energy Storage Density ◽  
Storage Density ◽  
Polymer Dielectrics

Largely enhanced energy storage density of poly(vinylidene fluoride) nanocomposites based on surface hydroxylation of boron nitride nanosheets

2018 ◽  
Vol 6 (17) ◽  
pp. 7573-7584 ◽  
Author(s):  
Lingyu Wu ◽  
Kai Wu ◽  
Dingyao Liu ◽  
Rui Huang ◽  
Jinlei Huo ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Energy Storage ◽  
Boron Nitride ◽  
Vinylidene Fluoride ◽  
Energy Storage Density ◽  
Thermal And Mechanical Properties ◽  
Storage Density ◽  
Boron Nitride Nanosheets ◽  
Poly Vinylidene Fluoride ◽  
Surface Hydroxylation

PVDF/OH-BNNS nanocomposites show improved dielectric, thermal and mechanical properties through cooperation with surface hydroxylated BNNSs.

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

Energy storage density of (Bi0.5Na0.5)1-xSrxTiO3 ferroelectric ceramics under relaxor phenomena

2021 ◽  
Vol 127 (9) ◽  
Author(s):  
Mukhlis M. Ismail ◽  
Ateeq Ahmed ◽  
Wan Q. Cao ◽  
Laya Anjo ◽  
Mohd. Hashim
Keyword(s):  
Energy Storage ◽  
Ferroelectric Ceramics ◽  
Energy Storage Density ◽  
Storage Density
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