Preparation and Characterization of PbO-SrO-Na2O-Nb2O5-SiO2 Glass Ceramics Thin Film for High-Energy Storage Application

Tan, Feihu; Zhang, Qingmeng; Zhao, Hongbin; Wei, Feng; Du, Juan

doi:10.1007/s11664-018-6142-8

Cited by 2 publications

(2 citation statements)

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“…Furthermore, researchers have found that the complex phase results in improved performance. 11 In this paper, a complex glass-ceramic called NN-BSN was synthesized using a high-temperature melt cooling method controlled crystallization approach. The formation and preparation of this complex glass-ceramic complex were thoroughly investigated, considering its crystallization behavior and phase structure.…”

Section: Introductionmentioning

confidence: 99%

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Formation of Niobate Complex Glass-Ceramic and Effect of Crystal Nucleates on Dielectric Properties

Guo,

Zhu,

Bai

et al. 2024

Crystal Growth & Design

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Glass-ceramics have great potential as a dielectric material in energy storage. Grain refinement is an effective measure to improve the energy storage performance of dielectric materials. In this study, NaNbO 3 −Ba 0.27 Sr 0.75 Nb 2 O 6 (NN-BSN) complex glass-ceramic was prepared through the investigation and design of heat-treatment processes. The NN perovskite structure and BSN tungsten bronze structure are comparable, and heat treatment was employed to encapsulate the two phases, thereby achieving grain refinement. High-resolution transmission electron microscopy (HR-TEM) images were measured using Gatan Digital software, revealing a maximum lattice spacing of 0.067 nm in the selected area and a maximum interplanar spacing of 0.003 nm −1 in the SAED pattern. Furthermore, the influence of ZrO 2 and TiO 2 , with equal content, on the material structure and performance stability was studied. Raman analysis revealed that ZrO 2 exists as an intermediate network in the structure, resulting in good high-temperature stability of the samples. TiO 2 acted as a crystal nucleating agent, promoting grain growth and enhancing the polarization performance of the samples.

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Section: Introductionmentioning

confidence: 99%

“…Among these studies, NaNbO 3 and Ba x Sr 1– x Nb 2 O 6 have emerged as the two main crystal systems extensively researched for dielectric energy storage materials, which demonstrated promising performance in various studies. Furthermore, researchers have found that the complex phase results in improved performance …”

Section: Introductionmentioning

confidence: 99%