Moderate Fields, Maximum Potential: Achieving High Records with Temperature-Stable Energy Storage in Lead-Free BNT-Based Ceramics

Wenjing Shi; Leiyang Zhang; Ruiyi Jing; Yunyao Huang; Fukang Chen; Vladimir Shur; Xiaoyong Wei; Gang Liu; Hongliang Du; Li Jin

doi:10.1007/s40820-023-01290-4

Nano-Micro Letters (Jan 2024)

Moderate Fields, Maximum Potential: Achieving High Records with Temperature-Stable Energy Storage in Lead-Free BNT-Based Ceramics

Wenjing Shi,
Leiyang Zhang,
Ruiyi Jing,
Yunyao Huang,
Fukang Chen,
Vladimir Shur,
Xiaoyong Wei,
Gang Liu,
Hongliang Du,
Li Jin

Affiliations

Wenjing Shi: Electronic Materials Research Laboratory, Key Laboratory of the Ministry of Education, School of Electronic Science and Engineering, Xi’an Jiaotong University
Leiyang Zhang: Electronic Materials Research Laboratory, Key Laboratory of the Ministry of Education, School of Electronic Science and Engineering, Xi’an Jiaotong University
Ruiyi Jing: Electronic Materials Research Laboratory, Key Laboratory of the Ministry of Education, School of Electronic Science and Engineering, Xi’an Jiaotong University
Yunyao Huang: Electronic Materials Research Laboratory, Key Laboratory of the Ministry of Education, School of Electronic Science and Engineering, Xi’an Jiaotong University
Fukang Chen: School of Materials and Energy, Southwest University
Vladimir Shur: School of Natural Sciences and Mathematics, Ural Federal University
Xiaoyong Wei: Electronic Materials Research Laboratory, Key Laboratory of the Ministry of Education, School of Electronic Science and Engineering, Xi’an Jiaotong University
Gang Liu: School of Materials and Energy, Southwest University
Hongliang Du: Multifunctional Electronic Ceramics Laboratory, College of Engineering, Xi’an International University
Li Jin: Electronic Materials Research Laboratory, Key Laboratory of the Ministry of Education, School of Electronic Science and Engineering, Xi’an Jiaotong University

DOI: https://doi.org/10.1007/s40820-023-01290-4
Journal volume & issue: Vol. 16, no. 1
pp. 1 – 17

Abstract

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Highlights Achieving ultrahigh energy-storage density (7.19 J cm−3) and outstanding storage efficiency (93.8%) at 460 kV cm−1 in BNT-based relaxor ferroelectric ceramics under a moderate electric field. Superior energy-storage performance accomplished through meticulous regulation of permittivity, enhancement of insulation quality, and strategic domain engineering via chemical formula optimization. The intricate structure–property relationship elucidated with precision using high-resolution transmission electron microscopy.

Published in Nano-Micro Letters

ISSN: 2311-6706 (Print); 2150-5551 (Online)
Publisher: SpringerOpen
Country of publisher: Germany
LCC subjects: Technology
Website: http://www.springer.com/40820

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