Results 211 to 220 of about 243,884 (264)

Energy density issues of flexible energy storage devices

Energy Storage Materials, 2020
Abstract The rapid development of wearable electronics promotes a high demand for flexible power sources. Flexible rechargeable batteries, as the stars of flexible energy storage and conversion systems, possess simultaneously high flexibility, high energy density, and dynamically stable output.
Donghong Wang, Cuiping Han, Funian Mo, Qi Yang, Yuwei Zhao, Qing Li, Guojin Liang, Binbin Dong, Chunyi Zhi   +8 more
openaire   +1 more source

Energy Storage Capacitors of High Energy Density

IEEE Transactions on Nuclear Science, 1971
The capacitor requirements of modern EMP generators are such that conventional energy storage capacitors are not satisfactory. New concepts of capacitor design will make available high energy density units with reliable performance for future needs.
P. Hoffman, J. Ferrante
openaire   +1 more source

Storage of Mechanical Energy Based on Carbon Nanotubes with High Energy Density and Power Density

Advanced Materials, 2018
AbstractEnergy storage in a proper form is an important way to meet the fast increase in the demand for energy. Among the strategies for storing energy, storage of mechanical energy via suitable media is widely utilized by human beings. With a tensile strength over 100 GPa, and a Young's modulus over 1 TPa, carbon nanotubes (CNTs) are considered as one
Yunxiang Bai, Boyuan Shen, Shenli Zhang, Zhenxing Zhu, Silei Sun, Jun Gao, Banghao Li, Yao Wang, Rufan Zhang, Fei Wei   +9 more
openaire   +2 more sources

Research on Hybrid Energy Storage System with High Power Density and High Energy Density

2020 IEEE Sustainable Power and Energy Conference (iSPEC), 2020
In this paper, a new type of hybrid energy storage system with high power density and high energy density and its power regulation method was studied, so as to meet the renewable energy power to tame, micro power grid operation control, power grid peak clipping in valley, wind/photo-voltaic energy storage power supply joint diversification of power ...
Qingbo Mao, Xiuzhong Gong, Shifu Liu, Dongwei Shi, Zhixin Wang, Dao Liu   +5 more
openaire   +1 more source

Folding the Energy Storage: Beyond the Limit of Areal Energy Density of Micro‐Supercapacitors

Advanced Energy Materials, 2023
AbstractDespite the ever‐growing interest in micro‐supercapacitors (MSCs) as a promising power source for microelectronics, their low areal energy density has plagued practical applications. Herein, accordion foldable MSCs (af‐MSCs) are presented as a cell architectural strategy in contrast to traditional material‐driven approaches.
Kwon‐Hyung Lee, Sang‐Woo Kim, Minkyung Kim, David B. Ahn, Young‐Kuk Hong, Seung‐Hyeok Kim, Jae Sung Lee, Sang‐Young Lee   +7 more
openaire   +3 more sources

Experimental Investigation on High Energy-Density and Power-Density Hydrated Salt-Based Thermal Energy Storage

Applied Energy, 2022
Ruzhu Wang, Tingxian Li, Ruxue Du
exaly   +2 more sources

The influence factors of energy storage density on tourmaline

Ferroelectrics, 2018
The energy storage density of different particle sizes natural tourmaline samples under different temperatures and applied field were calculated by measuring P-E loops of the samples through TF3000...
Kairen Chen, Xinghui Gai, You Shan, Guojun Zhou, Changchun Zhao, Kun Shen, Zhenjun Fan, Yafang Wang, Xiuwen Wu   +8 more
openaire   +1 more source

Hybrid, high density energy storage for AUVs

OCEANS'11 MTS/IEEE KONA, 2011
This paper forwards a concept for a hypothetical hybrid, internal combustion-electric power generation system that can be used to increase the energy density of an AUV. Though the system is hypothetical, it consists of subsystems that are mature technologies with long histories of successful commercial use.
Charles Ringer, David Bultman
openaire   +1 more source

On the enhancement of energy storage density in Bi0.9Ho0.1FeO3 ceramics

AIP Conference Proceedings, 2018
Polycrystalline Bi1-xHoxFeO3 (x = 0, 0.05, 0.1) samples are prepared by conventional solid state route. The XRD pattern shows R3c phase. The maximum electrical polarizations in the above three materials are found to be 0.067μC / cm2, 0.329μC / cm2 and 0.565μC / cm2 respectively.
S. John Ethilton, R. Rajesh, K. Ramachandran, N. V. Giridharan   +3 more
openaire   +1 more source

Methods of Increasing the Energy Storage Density of Superconducting Flywheel

IEEE Transactions on Applied Superconductivity, 2021
This paper presents methods of increasing the energy storage density of flywheel with superconducting magnetic bearing. The working principle of the flywheel energy storage system based on the superconducting magnetic bearing is studied. The circumferential and radial stresses of composite flywheel rotor at high velocity are analyzed.
Shuhua Fang, Zhengting Lv, Gai Chao
openaire   +1 more source