Superior energy storage performance of BiFeO3-BaTiO3-CaHfO3 lead-free ceramics

Jianwei Zhao; Hongtian Li; Yuxiao Du; Xiaoxin Chen; Hailan Qin; Jinming Wang; Tingnan Yan; Shuhui Yu; Yongming Hu; Dawei Wang

doi:10.1039/d4ta00022f

Superior energy storage performance of BiFeO₃-BaTiO₃-CaHfO₃ lead-free ceramics

Jianwei Zhao^*
, Hongtian Li
, Yuxiao Du
, Xiaoxin Chen
, Hailan Qin
, Jinming Wang
, Tingnan Yan
, Shuhui Yu
, Yongming Hu^*
, Dawei Wang^*

^*Corresponding author for this work

Shenzhen Institute of Advanced Technology
Hubei University
Harbin Institute of Technology

Research output: Contribution to journal › Article › peer-review

43 Scopus citations

Abstract

Lead-free ceramics have received considerable research interest because of their environmentally friendly characteristics and superb performance in energy storage applications, which are critical for pulsed power electronic systems. In this work, we sintered a series of (0.90 − x)BiFeO₃-xBaTiO₃-0.10CaHfO₃ lead-free ceramics and comprehensively probed the crystallographic structure, grain morphology, electrical properties, etc., to assess their capability for use in energy storage applications. The 0.50BiFeO₃-0.40BaTiO₃-0.10CaHfO₃ ceramic achieved an ultrahigh recoverable energy storage density of 4.70 J cm⁻³ and an outstanding energy conversion efficiency of 79% and can be considered an excellent material candidate for use in high-power energy storage devices.

Original language	English
Pages (from-to)	5261-5268
Number of pages	8
Journal	Journal of Materials Chemistry A
Volume	12
Issue number	9
DOIs	https://doi.org/10.1039/d4ta00022f
State	Published - 23 Jan 2024
Externally published	Yes

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This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

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10.1039/d4ta00022f

Cite this

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title = "Superior energy storage performance of BiFeO3-BaTiO3-CaHfO3 lead-free ceramics",

abstract = "Lead-free ceramics have received considerable research interest because of their environmentally friendly characteristics and superb performance in energy storage applications, which are critical for pulsed power electronic systems. In this work, we sintered a series of (0.90 − x)BiFeO3-xBaTiO3-0.10CaHfO3 lead-free ceramics and comprehensively probed the crystallographic structure, grain morphology, electrical properties, etc., to assess their capability for use in energy storage applications. The 0.50BiFeO3-0.40BaTiO3-0.10CaHfO3 ceramic achieved an ultrahigh recoverable energy storage density of 4.70 J cm−3 and an outstanding energy conversion efficiency of 79\% and can be considered an excellent material candidate for use in high-power energy storage devices.",

author = "Jianwei Zhao and Hongtian Li and Yuxiao Du and Xiaoxin Chen and Hailan Qin and Jinming Wang and Tingnan Yan and Shuhui Yu and Yongming Hu and Dawei Wang",

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doi = "10.1039/d4ta00022f",

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T1 - Superior energy storage performance of BiFeO3-BaTiO3-CaHfO3 lead-free ceramics

AU - Zhao, Jianwei

AU - Li, Hongtian

AU - Du, Yuxiao

AU - Chen, Xiaoxin

AU - Qin, Hailan

AU - Wang, Jinming

AU - Yan, Tingnan

AU - Yu, Shuhui

AU - Hu, Yongming

AU - Wang, Dawei

PY - 2024/1/23

Y1 - 2024/1/23

N2 - Lead-free ceramics have received considerable research interest because of their environmentally friendly characteristics and superb performance in energy storage applications, which are critical for pulsed power electronic systems. In this work, we sintered a series of (0.90 − x)BiFeO3-xBaTiO3-0.10CaHfO3 lead-free ceramics and comprehensively probed the crystallographic structure, grain morphology, electrical properties, etc., to assess their capability for use in energy storage applications. The 0.50BiFeO3-0.40BaTiO3-0.10CaHfO3 ceramic achieved an ultrahigh recoverable energy storage density of 4.70 J cm−3 and an outstanding energy conversion efficiency of 79% and can be considered an excellent material candidate for use in high-power energy storage devices.

AB - Lead-free ceramics have received considerable research interest because of their environmentally friendly characteristics and superb performance in energy storage applications, which are critical for pulsed power electronic systems. In this work, we sintered a series of (0.90 − x)BiFeO3-xBaTiO3-0.10CaHfO3 lead-free ceramics and comprehensively probed the crystallographic structure, grain morphology, electrical properties, etc., to assess their capability for use in energy storage applications. The 0.50BiFeO3-0.40BaTiO3-0.10CaHfO3 ceramic achieved an ultrahigh recoverable energy storage density of 4.70 J cm−3 and an outstanding energy conversion efficiency of 79% and can be considered an excellent material candidate for use in high-power energy storage devices.

UR - https://www.scopus.com/pages/publications/85184059762

U2 - 10.1039/d4ta00022f

DO - 10.1039/d4ta00022f

M3 - 文章

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SN - 2050-7488

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SP - 5261

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JO - Journal of Materials Chemistry A

JF - Journal of Materials Chemistry A

IS - 9

ER -

Superior energy storage performance of BiFeO₃-BaTiO₃-CaHfO₃ lead-free ceramics

Abstract

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