Energy storage performance of AgNbO3−x Bi2WO6 antiferroelectric ceramics

Shi, Qi; Wu, Ruifang; An, Ke; Yu, Zhengming; Zhang, Fang; Zhao, Lei; Lv, Yunkai

doi:10.1007/s10854-022-09485-y

Cited by 7 publications

(5 citation statements)

References 19 publications

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“…The maximum W rec value of 2.78 J/cm 3 is obtained at x = 1.5 due to the highest η , slender P ‒ E loop, and moderate polarization. Figure S14d compares the energy‐storage properties of BLLMT‒2 wt% G ceramics with recently reported ceramics 2–4,9,11,12,15,18,24,26,30–41 . The BLLMT‒2 wt% G ceramics present relatively superior W rec than other reported ceramics, indicating that the BLLMT‒2 wt% G ceramics are potential candidates to promote the practical application of BaTiO 3 ‐based ceramics.…”

Section: Resultsmentioning

confidence: 76%

“…Figure S14d compares the energy-storage properties of BLLMT-2 wt% G ceramics with recently reported ceramics. [2][3][4]9,11,12,15,18,24,26,[30][31][32][33][34][35][36][37][38][39][40][41] The BLLMT-2 wt% G ceramics present relatively superior W rec than other reported ceramics, indicating that the BLLMT-2 wt% G ceramics are potential candidates to promote the practical application of BaTiO 3 -based ceramics.…”

Section: Methodsmentioning

confidence: 88%

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Enhancing pulse energy‐storage properties of BaTiO₃‐based ceramics using novel glass additive

Yan,

Sun,

Fang

et al. 2024

J Am Ceram Soc.

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A novel glass additive of 10Bi2O3‒5Li2O‒7.5Na2O‒7.5K2O‒21Nb2O5‒20.5SiO2‒10.5BaO‒11SrO‒4.5Al2O3‒0.5La2O3‒2TiO2 was melted to improve the energy‐storage properties of (Ba0.94Li0.02La0.04)(Mg0.04Ti0.96)O3 (BLLMT) ceramics (BLLMT‒x wt% G), which overcomes the paradox between polarization and voltage endurance. The dielectric constant and resistance of BLLMT ceramics are improved by glass modification, while the grain size decreases. Consequently, excellent breakdown strength of 565.9 kV/cm is obtained, and the difference between maximum polarization and remnant polarization reaches up to 22.14 µC/cm2. Weibull distribution and finite element simulation prove that grain boundary density, grain size, resistance, and bandgap width have significant effects on the breakdown strength. Finally, outstanding energy‐storage density of 4.82 J/cm3 is obtained at x = 2, accompanied with an excellent pulse discharged energy density of 3.42 J/cm3, current density of 1226.12 A/cm2, and power density of 337.19 MW/cm3. Excellent temperature stability is gained with the variation of the pulse discharged energy density less than 10% at 20°C‒140°C. The outstanding pulse energy‐storage parameters are related to phase structure, small grain size, high grain boundary density, formation of liquid phase, increased ceramic resistance, and destroyed long‐range ordered ferroelectrics. This work provides a novel idea for fabricating glass to obtain excellent energy‐storage performance and promotes practical application of BaTiO3 ceramics.

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Section: Resultsmentioning

confidence: 76%

Section: Methodsmentioning

confidence: 88%

Enhancing pulse energy‐storage properties of BaTiO₃‐based ceramics using novel glass additive

Yan,

Sun,

Fang

et al. 2024

J Am Ceram Soc.

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“…This is also the case reported by Sun et al, [ 47 ] who found the grain refinement effect and the existence of tensile twins of extruded Zn–Mn alloys. Shi et al [ 48 ] reported that the microstructure of Zn–Mn–Cu alloys could be significantly refined by adjusting the amount of Mn.…”

Section: Resultsmentioning

confidence: 99%

Investigation on the Mechanical and Corrosion Properties of ZnMnSr Alloys for Biodegradable Orthopedic Implants

et al. 2022

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Zinc‐based alloys with good biocompatibility and corrosion resistance are potential candidates for bioabsorbable implants. Herein, a series of Zn99−x Mn x Sr1 (x = 0.2, 0.3, 0.5, and 0.9 wt%) alloys are investigated using single‐channel vertical extrusion (SCVE) and equal‐channel angular pressing (ECAP) procedures, respectively. It is found that the amount of Mn significantly affects the mechanical properties of alloys. For example, the yield strength, tensile strength, and elongation of Zn–1Sr alloys can reach up to 204.73 ± 3.6 MPa, 244.04 ± 6.45 MPa, and 47.1 ± 3% with 0.99 wt% Mn addition after the SCVE process, which can meet the requirement of orthopedic implant applications. Moreover, the mechanical properties of current alloys are reduced with the combined SCVE + ECAP process, which may be due to more aggregation with the secondary phase within the matrix hcp(Zn). Furthermore, the polarization curves and immersion tests show that the corrosion rate is accelerated for the alloys processed with the combined SCVE + ECAP process (0.34–0.171 mm/y) compared with the ones processed only with SCVE (0.011–0.032 mm/y). The present finds provide a contribution for biodegradable Zn‐based alloys development.

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“…For instance, hydroxyapatite hollow microtubes were used as the building blocks and chitosan was used as glue to construct porous composite scaffolds, which exhibited low density, high porosity, high strength and high Young's modulus. 487,488 Shi and co-workers 492 prepared an Al/SiC composite with a nacre/foam hybrid structure combining the lightweight of foam and high strength and toughness of nacre. They strengthened the foam with a 3D nanofiber network to prepare a nacre/ nanofiber reinforced foam composite, which exhibited higher specific strength and toughness than the nacre/foam composite, conventional dense Al/SiC composites and many engineering materials, and could reduce the adverse effect of foam pores on mechanical properties.…”

Section: Bioinspired Lightweight Materialsmentioning

confidence: 99%

Guidelines derived from biomineralized tissues for design and construction of high-performance biomimetic materials: from weak to strong

Yu,

Zhu

2024

Chem. Soc. Rev.

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Energy storage performance of AgNbO3−x Bi2WO6 antiferroelectric ceramics

Cited by 7 publications

References 19 publications

Enhancing pulse energy‐storage properties of BaTiO₃‐based ceramics using novel glass additive

Enhancing pulse energy‐storage properties of BaTiO₃‐based ceramics using novel glass additive

Investigation on the Mechanical and Corrosion Properties of ZnMnSr Alloys for Biodegradable Orthopedic Implants

Guidelines derived from biomineralized tissues for design and construction of high-performance biomimetic materials: from weak to strong

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Energy storage performance of AgNbO3−x Bi2WO6 antiferroelectric ceramics

Cited by 7 publications

References 19 publications

Enhancing pulse energy‐storage properties of BaTiO3‐based ceramics using novel glass additive

Enhancing pulse energy‐storage properties of BaTiO3‐based ceramics using novel glass additive

Investigation on the Mechanical and Corrosion Properties of ZnMnSr Alloys for Biodegradable Orthopedic Implants

Guidelines derived from biomineralized tissues for design and construction of high-performance biomimetic materials: from weak to strong

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Enhancing pulse energy‐storage properties of BaTiO₃‐based ceramics using novel glass additive

Enhancing pulse energy‐storage properties of BaTiO₃‐based ceramics using novel glass additive