Results 21 to 30 of about 225,559 (260)

High-strength and machinable load-bearing integrated electrochemical capacitors based on polymeric solid electrolyte

Nature Communications, 2023
Load bearing/energy storage integrated devices (LEIDs) allow using structural parts to store energy, and thus become a promising solution to boost the overall energy density of mobile energy storage systems, such as electric cars and drones. Herein, with
Jinmeng Zhang, Jianlong Yan, Yanan Zhao, Qiang Zhou, Yinxing Ma, Yaxian Zi, Anan Zhou, Shumin Lin, Longhui Liao, Xiaolan Hu, Hua Bai   +10 more
doaj   +1 more source

(Bi0.51 Na0.47)TiO3 based lead free ceramics with high energy density and efficiency

Journal of Materiomics, 2019
Dielectric ceramics with high energy storage density and energy efficiency play an important role in high power energy storage applications. In this work, lead free relaxor ferroelectric ceramics in (1-x)Bi0.51Na0.47TiO3- xBa(Zr0.3Ti0.7)O3 (BNT-BZT100x ...
Yu Huang, Fei Li, Hua Hao, Fangquan Xia, Hanxing Liu, Shujun Zhang   +5 more
doaj   +1 more source

High Mechanical Energy Storage Capacity of Ultranarrow Carbon Nanowires Bundles by Machine Learning Driving Predictions

Advanced Energy & Sustainability Research, 2023
Energy storage and renewable energy sources are critical for addressing the growing global energy demand and reducing the negative environmental impacts of fossil fuels.
Luneng Zhao, Yuan Chang, Shi Qiu, Hongsheng Liu, Jijun Zhao, Junfeng Gao   +5 more
doaj   +1 more source

Energy storage performances of La doping BaBi4Ti4O15 thin films capacitors

Results in Physics, 2023
BaBi4Ti4O15-based thin films, belongs to Aurivillius phase compounds, were fabricated on Pt/Ti/SiO2/Si substrates by the chemical solution deposition method and its energy storage performances were investigated.
Xinjun Zhan, Zhenzhen Hui, Jie Yang, Sensen Kang, Xuzhong Zuo, Yamei zhang, Dongpo Song   +6 more
doaj   +1 more source

Excellent energy storage performance of niobate-based glass-ceramics via introduction of nucleating agent

Journal of Materiomics, 2022
For glass-ceramics, how to realize the collaborative optimization of BDS and permittivity is the key to improve the energy storage density. In this work, ZrO2 is introduced into BPKNAS glass-ceramics as nucleating agent to promote crystal development of ...
Changshuai Liu, Shufeng Xie, Hairui Bai, Fei Yan, Tongtong Fu, Bo Shen, Jiwei Zhai   +6 more
doaj   +1 more source

Review of Hybrid Energy Storage Systems for Hybrid Electric Vehicles

World Electric Vehicle Journal
Energy storage systems play a crucial role in the overall performance of hybrid electric vehicles. Therefore, the state of the art in energy storage systems for hybrid electric vehicles is discussed in this paper along with appropriate background ...
Ahtisham Urooj, Ali Nasir
doaj   +1 more source

Constructing phase boundary in AgNbO3 antiferroelectrics: pathway simultaneously achieving high energy density and efficiency

Nature Communications, 2020
Dielectric capacitors are widely used in electronic systems but they possess inferior energy density in comparison with other electrochemical energy storage.
Nengneng Luo, Kai Han, Matthew J. Cabral, Xiaozhou Liao, Shujun Zhang, Changzhong Liao, Guangzu Zhang, Xiyong Chen, Qin Feng, Jing-Feng Li, Yuezhou Wei   +10 more
doaj   +1 more source

Optimization of energy storage density in ceramic capacitors

Journal of Physics D: Applied Physics, 1996
A theoretical treatment, based on the Devonshire theory of ferroelectrics, is presented to describe the storage of electrostatic energy in ferroelectric and paraelectric materials at very high field strengths. In all cases, optimal energy density is achieved by using compositions with Curie temperatures well below the operating temperature.
Fletcher, Neville H., Hilton, A D, Ricketts, B W   +2 more
openaire   +2 more sources

Simulation and Dynamic Analysis of Small Advanced Insulated Compressed Air Energy Storage System

南方能源建设
[Objective] Small-scale compressed air energy storage systems are independent of specific geographic environments, have broad applicability, low construction and operating costs, and are suitable for distributed energy systems and microgrid applications.
Yuxuan WANG, Yufeng ZHANG, Liansheng LI
doaj   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

FEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee, Dimitrios Bekiari, Sofia Doello, Karl Forchhammer   +3 more
wiley   +1 more source