Results 31 to 40 of about 40,508 (247)

Piezoelectric ceramic materials on transducer technology for energy harvesting: A review

Frontiers in Energy Research, 2022
Recently, energy harvesting through the means of piezoelectric transducer technology has increasingly attracted the attention of engineers and scientists in producing/generating electricity for human consumption.
V. E. Ogbonna, A. P. I. Popoola, O. M. Popoola   +2 more
doaj   +1 more source

Superior energy storage performance in Pb0.97La0.02(Zr0.50 Sn0.43Ti0.07)O3 antiferroelectric ceramics

Journal of Materials Research and Technology, 2019
To develop antiferroelectric based dielectric capacitors with superior energy storage capacity, antiferroelectric materials must possess simultaneously large recoverable energy density and high energy efficiency.
Haojie Xu, Yu Dan, Kailun Zou, Guang Chen, Qingfeng Zhang, Yinmei Lu, Yunbin He   +6 more
doaj   +1 more source

A Review on Recent Advances in Piezoelectric Ceramic 3D Printing

Actuators, 2023
Piezoelectric materials are a class of materials that can generate an electric charge when subjected to mechanical stress, or vice versa. These materials have a wide range of applications, from sensors and actuators to energy-harvesting devices and ...
Jiwon Park, Dong-Gyu Lee, Sunghoon Hur, Jeong Min Baik, Hyun Soo Kim, Hyun-Cheol Song   +5 more
doaj   +1 more source

Modelling of the electronic and ferroelectric properties of trichloroacetamide using Monte Carlo and first-principles calculations

Journal of Materiomics, 2017
The electronic structure and ferroelectric mechanism of trichloroacetamide were studied using first principles calculations and density functional theory within the generalized gradient approximation.
Yaxuan Cai, Shijun Luo, Zhao Wang, Juan Xiong, Haoshuang Gu   +4 more
doaj   +1 more source

Introduction to piezoelectricity and electrospun piezoelectric materials and devices [PDF]

, 2019
Piezoelectric materials are increasingly being used in a wide range of applications. Single crystals, ceramics and polymers are all being used sensors, actuators and energyharvesting applications. Among the most used piezoelectric materials are lead zirconate titanate (PZT) and barium titanate (BaTiO3) ceramics and the polymer poly(vinylidene fluoride)
Rodrigues-Marinho, T., Lima, A. C., Martins, P., Costa, P., Lanceros-Méndez, S.   +4 more
openaire   +2 more sources

PLD growth and characteristics of lead-free NKLNST ferroelectric nanotubes

Journal of Materials Research and Technology, 2020
Lead-free (Na0.5358K0.4042Li0.06)(Nb0.893Sb0.057Ta0.05)O3 (NKLNST) nanotubes were successfully grown on Pt(111)/Ti/SiO2/Si(001) substrates by using pulsed laser deposition (PLD) with home-made ceramic target under relatively high O2 partial pressures ...
Jian Chen, Di You, Mingmin Zhu, Mingkai Li, Gang Chang, Zaoli Zhang, Xiong Liu, Taosheng Zhou, Yinmei Lu, Yunbin He   +9 more
doaj   +1 more source

Shaping triple-conducting semiconductor BaCo0.4Fe0.4Zr0.1Y0.1O3-δ into an electrolyte for low-temperature solid oxide fuel cells

Nature Communications, 2019
Solid oxide fuel cells enable efficient electricity generation at high temperatures. Here the authors incorporate a mixed ion-electron semiconductor into another semiconductor to form a p-n junction to suppress electron conduction and enhance ion ...
Chen Xia, Youquan Mi, Baoyuan Wang, Bin Lin, Gang Chen, Bin Zhu   +5 more
doaj   +1 more source

High‐Energy‐Density and High‐Rate Membraneless Ni−Fe Battery Enabled by a 1‐Butyl‐3‐Methylimidazolium Bromide‐Based Gel Electrolyte

ChemElectroChem, 2022
The aqueous Ni−Fe batteries offer great opportunities for energy storage and conversion devices and systems owing to their ultralong lifetime, high safety and reliability and eco‐friendly characteristics.
Dr. Yanfei Zeng, Xianzhe Li, Dr. Jianjun Fu, Dr. Pei Kang Shen, Dr. Xinyi Zhang   +4 more
doaj   +1 more source

Review of Zinc Oxide Piezoelectric Nanogenerators: Piezoelectric Properties, Composite Structures and Power Output

Sensors, 2023
Lead-containing piezoelectric materials typically show the highest energy conversion efficiencies, but due to their toxicity they will be limited in future applications.
Neelesh Bhadwal, Ridha Ben Mrad, Kamran Behdinan   +2 more
doaj   +1 more source

Ultraviolet Detectors Based on Wide Bandgap Semiconductor Nanowire: A Review

Sensors, 2018
Ultraviolet (UV) detectors have attracted considerable attention in the past decade due to their extensive applications in the civil and military fields.
Yanan Zou, Yue Zhang, Yongming Hu, Haoshuang Gu   +3 more
doaj   +1 more source