Results 1 to 10 of about 9,040 (115)

Recent progress of ecofriendly perovskite-type dielectric ceramics for energy storage applications [PDF]

Journal of Advanced Dielectrics, 2018
Increasing concern has been focused on the search for ecofriendly dielectric ceramics to meet the extensive demands of pulsed capacitors. Due to the advantages of high-energy storage density, efficiency, and excellent temperature stability, optimization ...
Feng Li, Jiwei Zhai, Bo Shen, Huarong Zeng   +3 more
doaj   +3 more sources

Multiscale structural engineering enables superior energy storage in tetragonal tungsten bronze relaxor ferroelectrics [PDF]

Nature Communications
Lead-free relaxor ferroelectric ceramics are promising for pulsed-power systems due to their ultrafast discharge and high-power density, yet their practical use remains limited by low breakdown strength and insufficient energy-storage density.
Saifei Wang, Juntao Huang, Guangyao Li, Tao Yang, Haihua Huang, Yajie Han, Wei Li, Zhenxiang Cheng, He Qi, Mahesh Kumar Joshi, Peng Fu   +10 more
doaj   +2 more sources

High‐Entropy Chemical Composition Design for Ultrahigh Capacitive Energy Storage [PDF]

Advanced Science
Superior energy‐storage performance is imperative for next‐generation electronics and pulsed power systems. However, in lead‐free dielectric ceramics, achieving synergistic optimization of energy storage performance remains a critical challenge.
Muhammad Habib, Haoyu Wang, Weisan Fang, Attaur Rahman, Maqbool Ur Rehman, Ting Wang, Qingfeng Zhu, Muhammad Javid Iqbal, Xiaoming Shi, He Qi, Weiping Gong   +10 more
doaj   +2 more sources

A review: (Bi,Na)TiO3 (BNT)-based energy storage ceramics

Journal of Materiomics
Facing the increasingly serious energy and environmental problems, the research and development of new energy storage technology and environment-friendly energy storage materials are imminent.
Wen Zhu, Zong-Yang Shen, Wei Deng, Kai Li, Wenqin Luo, Fusheng Song, Xiaojun Zeng, Zhumei Wang, Yueming Li   +8 more
doaj   +3 more sources

Enhanced low electric-field energy-storage performance in Ba0.9Sr0.1TiO3-Bi(Mg1/2Ti1/2)O3 ceramics [PDF]

Processing and Application of Ceramics, 2021
Perovskite (1-x)Ba0.9Sr0.1TiO3-xBi(Mg1/2Ti1/2)O3 (BST-BiMT-x) ceramics were prepared by sintering the corresponding powders synthesized by combining of solid state reaction method with citrate sol-gel and selfcombustion techniques.
Wang Shihao, Fang Bijun, Zhang Shuai, Lu Xiaolong, Ding Jianning   +4 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

High energy storage density and power density achieved simultaneously in NaNbO3-based lead-free ceramics via antiferroelectricity enhancement

Journal of Materiomics, 2021
High-performance lead-free dielectric ceramics with simultaneously high energy storage density and power density are in high demanded for pulse power systems. To realize excellent energy-storage characteristics, a strategy to enhance antiferroelectricity
Xiaoyan Dong, Xu Li, Xiuli Chen, Hongyun Chen, Congcong Sun, Junpeng Shi, Feihong Pang, Huanfu Zhou   +7 more
doaj   +1 more source

Excellent energy storage properties realized in novel BaTiO3-based lead-free ceramics by regulating relaxation behavior

Journal of Materiomics, 2023
BaTiO3(BT) has attracted extensive attention among advanced lead-free ferroelectric materials due to its unique dielectric and ferroelectric properties. However, the enormous remanent polarization and coercive field severely impede the improvement of its
Peng-Zu Ge, Zhi-Gang Liu, Xian-Xiong Huang, Xin-Gui Tang, Zhen-Hua Tang, Shui-Feng Li, Qiu-Xiang Liu, Yan-Ping Jiang, Xiao-Bin Guo   +8 more
doaj   +1 more source

Superior Energy Density Achieved in Unfilled Tungsten Bronze Ferroelectrics via Multiscale Regulation Strategy

Advanced Science, 2023
The most promising candidates for energy storage capacitor application are relaxor ferroelectrics, among which, the perovskite structure ferroelectric ceramics have witnessed great development progress. However, less attention has been paid on tetragonal
Haonan Peng, Zhen Liu, Zhengqian Fu, Kai Dai, Zhongqian Lv, Shaobo Guo, Zhigao Hu, Fangfang Xu, Genshui Wang   +8 more
doaj   +1 more source

Structure, dielectric properties of low-temperature-sintering BaTiO3-based glass–ceramics for energy storage [PDF]

Journal of Advanced Dielectrics, 2018
The 0.85BaTiO3–0.15Bi(Mg2∕3Nb1∕3)O3 (BTBMN) ceramics with low-melting-temperature B2O3–Na2B4O7–Na2SiO3 (BNN) glass addition were prepared by the solid state method.
Tong Wang, Yuanhao Wang, Haibo Yang, Ying Lin, Luo Kong, Shuya Gao, Fen Wang   +6 more
doaj   +1 more source