Mediating the Confliction of Energy Storage Performance and Transparency in KNN-Based Ceramics via Synergistic Optimization Strategy

ACS Applied Materials & Interfaces, Год журнала: 2025, Номер unknown

Опубликована: Апрель 1, 2025

Transparent ferroelectrics with superior electrical properties have garnered significant attention as promising multifunctional material. Nevertheless, the high symmetry of crystal structure required for transmittance is not conducive to ferroelectric polarization, which makes it difficult energy storage and transparent coexist in ceramics. In this work, optical transparency performances were collaboratively enhanced (1-x)(K0.5Na0.5)0.985La0.015NbO6-xSrZrO3 (KNLN-xSZ) ceramics by modulating phase structure, domain grain size. Thanks establishment rhombohedral (R) tetragonal (T) boundaries KNLN-xSZ ceramics, dielectric constants can be stabilized range -90 270 °C compliance X9R criteria. The disruption long-range ordering leads generation nanodomains, enhancing activity nanodomains while improving relaxor behavior promoting growth elongated P-E loops. Besides, reduction size only beneficial but also enhances breakdown field (Eb), further improves performance. Accordingly, remarkable (T% up ∼55% near-infrared range) satisfactory density efficiency (Wrec = 4.06 J/cm3 η 75%) are simultaneously achieved KNLN-0.15SrZrO3 ceramic. This research alleviates contradiction between KNN-based through a synergistic optimization strategy establishes robust foundation modulation

Язык: Английский

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Enhanced energy storage performance of BiFeO3-BaTiO3 based ceramics under moderate electric fields via multiple synergistic design

Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 162494 - 162494

Опубликована: Апрель 1, 2025

Язык: Английский

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Achieving near-zero energy loss in 0.85BaTiO3-0.15Bi(Mg0.2Hf0.2Ni0.2Zn0.2Ta0.2)O3 ceramic through high-entropy and superparaelectric engineering

Ceramics International, Год журнала: 2025, Номер unknown

Опубликована: Апрель 1, 2025

Язык: Английский

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NBT-based lead-free ferroelectrics with an ultra-fast charging and discharging rate for pulse devices

Materials Today Communications, Год журнала: 2025, Номер unknown, С. 112643 - 112643

Опубликована: Апрель 1, 2025

Язык: Английский

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Enhanced Energy Storage Performance of BNT-SBT Lead-free Ceramics by a Collaborative Strategy of Electrical Properties Modulation and Grain Refining via Introducing KNN

Ceramics International, Год журнала: 2025, Номер unknown

Опубликована: Май 1, 2025

Язык: Английский

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Recent Advances in High-entropy ceramics: Design Principles, Structural Characteristics, and Emerging Properties

Опубликована: Май 1, 2025

Язык: Английский

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Superior Temperature Sensing and Capacitive Energy‐Storage Performance in Pb‐Free Ceramics

Small, Год журнала: 2024, Номер unknown

Опубликована: Дек. 15, 2024

The ultrafast charge/discharge rate and high power density (P

Язык: Английский

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Enhanced piezoelectric properties of BiFeO3-BaTiO3 lead-free ceramics by shifting phase boundary via simultaneous adjusting component and quenching technique

Ceramics International, Год журнала: 2024, Номер unknown

Опубликована: Ноя. 1, 2024

Язык: Английский

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Deciphering the structure, dielectric, and energy-storage performances of A-site stoichiometric/nonstoichiometric (Na0.5Bi0.5)TiO3-based ceramics via a two-step optimization design

Ceramics International, Год журнала: 2024, Номер unknown

Опубликована: Дек. 1, 2024

Язык: Английский

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