4.6 Article

Optimization of energy-storage performance of Mn-doped BaZr0.2Ti0.8O3 lead-free ferroelectric thin films by the sol-gel method

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Materials Science, Ceramics

Enhanced ferroelectric properties in La-doped BiFeO3 films by the sol-gel method

Guo-Dong Zhang et al.

Summary: High-quality spin-coated Bi1-xLaxFeO3 films were produced using a sol-gel approach. The doping of La in the films resulted in structural alterations and improved ferroelectric properties. The incorporation of La3+ reduced Fe2+ and oxygen vacancies, leading to higher residual polarization and lower leakage current density.

JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY (2023)

Article Chemistry, Physical

Optimized energy-storage performance in Mn-doped Na0.5Bi0.5TiO3-Sr0.7Bi0.2TiO3 lead-free dielectric thin films

Jun Wang et al.

Summary: Mn doping can improve the insulation performance and ferroelectric properties of thin films, leading to enhanced energy storage density and efficiency. Furthermore, it allows ordered B-site cation displacement to be maintained within a certain scale.

APPLIED SURFACE SCIENCE (2022)

Article Chemistry, Physical

A slush-like polar structure for high energy storage performance in a Sr0.7Bi0.2TiO3 lead-free relaxor ferroelectric thin film

Jin Luo et al.

Summary: In this study, the atomistic structure of a Sr0.7Bi0.2TiO3 lead-free relaxor ferroelectric thin film was investigated using aberration-corrected scanning transmission electron microscopy. A slush-like polar structure was discovered, which was proposed to be the mechanism for the high energy storage performance of the material. These findings contribute to the understanding of the atomic-scale structure of relaxor ferroelectrics and provide guidance for the development of new relaxor ferroelectrics with high energy storage performance.

JOURNAL OF MATERIALS CHEMISTRY A (2022)

Article Engineering, Environmental

Enhancement of energy storage and hardness of (Na0.5Bi0.5)0.7Sr0.3TiO3-based relaxor ferroelectrics via introducing Ba(Mg1/3Nb2/3)O3

Xu Li et al.

Summary: High comprehensive performances with large energy storage density, high efficiency, good hardness, and large operating temperature range have been achieved synergistically in lead-free (Na0.5Bi0.5)(0.7)Sr0.3TiO3-based ceramics. The introduction of Ba(Mg1/3Nb2/3)O-3 was found to enhance dielectric breakdown strength values, as verified by experiments and first principle calculations. Domain relaxor behavior provides evidence for restraining early polarization saturation and large polarization difference, contributing to the overall high-performance of the capacitors.

CHEMICAL ENGINEERING JOURNAL (2022)

Article Multidisciplinary Sciences

Giant energy-storage density with ultrahigh efficiency in lead-free relaxors via high-entropy design

Liang Chen et al.

Summary: This study proposes a high-entropy strategy to design local polymorphic distortion, resulting in ultra-small polar nanoregions, enhanced breakdown electric field, and delayed polarization saturation. A giant W-rec of around 10.06 J cm(-3) and an ultrahigh eta of around 90.8% are achieved in lead-free relaxor ferroelectrics, showing breakthrough progress in energy storage performance for lead-free bulk ceramics. This work opens up an effective avenue for designing dielectric materials with ultrahigh comprehensive energy storage performance.

NATURE COMMUNICATIONS (2022)

Article Materials Science, Ceramics

Effect of sintering temperature on the microstructure and electrical properties of (Na0.5Bi0.5)TiO3 processed by the sol-gel method

M. Mesrar et al.

Summary: In this study, (Na0.5Bi0.5)TiO3 lead-free ceramics were synthesized using conventional sol-gel reaction method. The crystalline phase, sintering temperature effect on grain size, and dielectric properties were investigated, which found that the ceramics exhibited a diffuse ferroelectric behavior.

JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY (2022)

Article Nanoscience & Nanotechnology

Ultrahigh Energy Storage Density and Efficiency in Bi0.5Na0.5TiO3-Based Ceramics via the Domain and Bandgap Engineering

Meng Wang et al.

Summary: The study introduced a novel lead-free dielectric ceramic system with record-breaking energy density and excellent efficiency, addressing the energy storage performance issues of traditional ceramics. The optimized strategy led to significant improvement in dielectric properties and stability, demonstrating potential applications in dielectric energy storage ceramics.

ACS APPLIED MATERIALS & INTERFACES (2021)

Article Materials Science, Multidisciplinary

Ultrahigh energy-storage performance in lead-free BZT thin-films by tuning relaxor behavior

Minh D. Nguyen

Summary: La-doped BLZT thin films show excellent relaxor behavior, leading to high energy-storage density and efficiency. These films exhibit promising performance under high breakdown strength, presenting a hopeful environmentally friendly candidate for advanced energy-storage capacitor applications.

MATERIALS RESEARCH BULLETIN (2021)

Article Chemistry, Physical

Ultrahigh energy density in short-range tilted NBT-based lead-free multilayer ceramic capacitors by nanodomain percolation

Hongfen Ji et al.

Summary: The study successfully synthesized NBT-SBT-0.08BMN ceramics with excellent recoverable energy density and conversion efficiency. By controlling lattice structure, polarization, and tilt order, polarization enhancement was achieved, and further performance improvement was realized in multilayer structures.

ENERGY STORAGE MATERIALS (2021)

Article Nanoscience & Nanotechnology

High Energy Performance Ferroelectric (Ba,Sr)(Zr,Ti)O3 Film Capacitors Integrated on Si at 400 °C

Kun Wang et al.

Summary: BaTiO3-based ferroelectrics have been extensively studied for their potential in high energy and power densities. By co-doping and special treatment, film capacitors with high energy density and efficiency were successfully prepared. These capacitors demonstrate excellent stability and high cycling life under a wide range of operating conditions.

ACS APPLIED MATERIALS & INTERFACES (2021)

Review Chemistry, Multidisciplinary

Electroceramics for High-Energy Density Capacitors: Current Status and Future Perspectives

Ge Wang et al.

Summary: The importance of dielectric capacitors in high energy storage, specifically focusing on the development of traditional lead-free capacitors and dielectric ceramics for high-temperature applications. The paper discusses key factors to improve energy storage properties and emphasizes the need for new materials in high power/energy density capacitor applications in the future.

CHEMICAL REVIEWS (2021)

Article Chemistry, Physical

Modifying energy storage performances of new lead-free system ferroelectric capacitors through interfacial stress

Zixiong Sun et al.

Summary: Ferroelectric energy storage is a research hotspot in functional materials, and strategies for better performance include structure design and multi-element doping. Epitaxially grown Sm-doped BaZr0.2Ti0.8O3 thin films on substrates have shown improved energy storage density and efficiency. The interfacial stress between films and substrates and the effect of Sm doping on ferroelectric behavior have been discussed, offering a promising candidate for next-generation functional materials.

APPLIED SURFACE SCIENCE (2021)

Article Materials Science, Ceramics

(Bi0.5Na0.5)TiO3-based relaxor ferroelectrics with simultaneous high energy storage properties and remarkable charge-discharge performances under low working electric fields for dielectric capacitor applications

Xinyu Zhao et al.

Summary: Lead-free ceramics based on 0.6BNT-0.4Sr0.775Bi0.15TiO3 were designed with high energy storage density and efficiency under low electric fields, showing moderate temperature stability, excellent frequency dependence, and cycling reliability. The ceramics also exhibit high power density, ultrafast discharge speed, and stability against temperature and cycling, making them suitable for practical dielectric capacitor applications.

CERAMICS INTERNATIONAL (2021)

Article Materials Science, Multidisciplinary

Fatigue-less relaxor ferroelectric thin films with high energy storage density via defect engineer

Baijie Song et al.

Summary: Through manganese doping, the thin film capacitors exhibit improved breakdown strength and energy storage density, along with excellent performance in a wide temperature range and under fatigue cycling conditions.

JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY (2021)

Article Materials Science, Ceramics

Structure, dielectric properties of novel Ba(Zr,Ti)O3 based ceramics for energy storage application

Yuanhao Wang et al.

CERAMICS INTERNATIONAL (2020)

Article Materials Science, Ceramics

Structural, electrical, and weak ferromagnetic-to-antiferromagnetic nature of Ni and La co-doped BaTiO3 by sol-gel combustion route

K. Madhan et al.

JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY (2020)

Article Nanoscience & Nanotechnology

Transfer-Free PZT Thin Films for Flexible Nanogenerators Derived from a Single-Step Modified Sol-Gel Process on 2D Mica

Shiyuan Liu et al.

ACS APPLIED MATERIALS & INTERFACES (2020)

Review Materials Science, Multidisciplinary

Perovskite lead-free dielectrics for energy storage applications

Letao Yang et al.

PROGRESS IN MATERIALS SCIENCE (2019)

Article Materials Science, Multidisciplinary

Surface, phase transition and impedance studies of Zr- mutated BaTiO3 lead-free thin films

Hakikat Sharma et al.

RESULTS IN PHYSICS (2019)

Article Chemistry, Multidisciplinary

Improved dielectric and ferroelectric properties of Mn doped barium zirconium titanate (BZT) ceramics for energy storage applications

Kanta Maan Sangwan et al.

JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS (2018)

Article Materials Science, Multidisciplinary

Acceptor doping, hydration and band-gap engineering of BaZrO3

Ivan I. Leonidov et al.

MATERIALS LETTERS (2018)

Review Chemistry, Multidisciplinary

High-Performance Dielectric Ceramic Films for Energy Storage Capacitors: Progress and Outlook

Haribabu Palneedi et al.

ADVANCED FUNCTIONAL MATERIALS (2018)

Article Chemistry, Physical

A thermodynamic potential for barium zirconate titanate solid solutions

Jinlin Peng et al.

NPJ COMPUTATIONAL MATERIALS (2018)

Article Materials Science, Ceramics

Polarization behavior of sol-gel-derived relaxor Ba(Zr, Ti)O3 films

Takashi Teranishi et al.

JOURNAL OF THE AMERICAN CERAMIC SOCIETY (2017)

Article Multidisciplinary Sciences

Demonstration of ultra-high recyclable energy densities in domain-engineered ferroelectric films

Hongbo Cheng et al.

NATURE COMMUNICATIONS (2017)

Article Nanoscience & Nanotechnology

Large Energy Density, Excellent Thermal Stability, and High Cycling Endurance of Lead-Free BaZr0.2Ti0.8O3 Film Capacitors

Zixiong Sun et al.

ACS APPLIED MATERIALS & INTERFACES (2017)

Article Engineering, Electrical & Electronic

Effect of Annealing Temperature on Properties of Barium Zirconium Titanate Thin Films Deposited by Sol-Gel Method

Xiaoling Deng et al.

INTEGRATED FERROELECTRICS (2012)

Article Materials Science, Multidisciplinary

Preparation and properties of sol-gel-derived Bi0.5Na0.5TiO3 lead-free ferroelectric thin film

T. Yu et al.

THIN SOLID FILMS (2007)

Article Materials Science, Ceramics

Characterization of Ba(Zr0.05 Ti0.95)O3 thin film prepared by sol-gel process

W. X. Cheng et al.

JOURNAL OF ELECTROCERAMICS (2006)