Microstructures and energy storage properties of Sr0.5Ba0.5Nb2O6 ceramics with SrO–B2O3–SiO2 glass addition

Chen, Xi; Tang, Yu; Bo, Xiangkun; Song, Jun; Luo, Jinzhi

doi:10.1007/s10854-018-9858-6

Cited by 5 publications

(4 citation statements)

References 33 publications

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“…In the next work, glass-crystalline material was obtained in the BaO/SrO-MgO-B 2 O 3 -SiO 2 system at SrO content of 40.4 mass%, in which the crystalline phases Sr 2 MgSi 2 O 7 and SrB 2 Si 2 O 8 were present [30]. There are a number of works regarding glasses with SrO for applications in various areas [31][32][33][34][35][36][37]; however, its high content in these glass systems, the purpose and time of work at the target conditions, create some limitations in the possibilities of their application as a material for frits and ultimately glazes.…”

Section: Introductionmentioning

confidence: 95%

Influence of SrO content on microstructure and crystallization of glazes in the SiO2–Al2O3–CaO–MgO–K2O system

Gajek

Rapacz-Kmita

Leśniak

et al. 2019

J Therm Anal Calorim

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The effect of the SrO addition on the microstructure and structure of the glazes from the SiO 2-Al 2 O 3-CaO-MgO-K 2 O system was investigated in this study. The results were obtained by testing the ability of the frits crystallization, the stability of the crystallizing phases during the single-step fast-firing cycle depending on their chemical composition and the effect of addition of strontium oxide. Differential scanning calorimetry (DSC) curves showed that all glazes crystallized, and diopside and anorthite were mainly identified as dominant phases in the obtained glazes, while the size and amount of each depended on the amount of SrO introduced. The thermal characteristic of the frits was carried out using DSC, and crystalline phases were determined by X-ray diffractometry. The glaze microstructure was investigated by scanning electron microscopy and transmission electron microscopy. Additional information on the microstructure of frits was derived from spectroscopic studies in the mid-infrared range.

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Section: Introductionmentioning

confidence: 95%

Influence of SrO content on microstructure and crystallization of glazes in the SiO2–Al2O3–CaO–MgO–K2O system

Gajek

Rapacz-Kmita

Leśniak

et al. 2019

J Therm Anal Calorim

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“…Many works are reported regarding glasses with SrO for sealant application in the SOFC 179–192 However, its high contents may create some limitations as sealing material 183 . In a glass system, the role of SrO depends on initial composition; mostly, it acts as a modifier in the glass.…”

Section: Effect Of Different Glass Constituents On Sealing Propertiesmentioning

confidence: 99%

“…In addition, all sealing couples show good joining after being held at 750 C for 1000 hours. 178 SrO-containing glass sealant Many works are reported regarding glasses with SrO for sealant application in the SOFC [179][180][181][182][183][184][185][186][187][188][189][190][191][192] However, its high contents may create some limitations as sealing material. 183 In a glass system, the role of SrO depends on initial composition; mostly, it acts as a modifier in the glass.…”

mentioning

confidence: 99%

Review on silicate and borosilicate‐based glass sealants and their interaction with components of solid oxide fuel cell

Singh

Walia

2021

Intl J of Energy Research

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A lot of research is going on in the field of glass science to commercialize solid oxide fuel cells (SOFCs). Still, it is a big challenge to develop appropriate glass sealants for a longer duration and sustaining in the operating conditions of this power source. Mixed alkaline earth metal oxides containing silicate or borosilicate glasses could be most suitable as a rigid glass sealant in SOFCs in comparison with borate-and phosphate-based glass sealants. In this review article, the need for the sealants in the planar design of SOFCs, the effect of different modifiers, and intermediate oxides on sealing properties of glasses and glassceramics, particularly, silicate-and borosilicate-based glass sealants have been reviewed. Interaction study of glass sealants with common electrolytes and interconnect materials is also overviewed in this article. In addition to these, future perspectives and suggestions for suitable seal development are also proposed. Novelty statementThis review article is related to the glass sealants for a highly efficient and environment friendly solid oxide fuel cell energy conversion device. Still, it is a big challenge to develop an appropriate sealant to commercialize this energy device. This article provides the researchers with not only progress and latest development in the field of glass sealants but also suggestion and future prospects to develop the sealants.

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“…Within the various energy storage materials, dielectric ceramics exhibit relatively high dielectric constant and low BDS. Thus, the most key energy storage components of pulse power techniques are ceramic capacitors with high breakdown strength and high dielectric permittivity [9,10], making them promising candidates for energy-storage devices that can be even used in extremely working conditions [11].…”

Section: Introductionmentioning

confidence: 99%

Effect of the BaO-Na2O-Nb2O5-P2O5 glass addition on microstructure and dielectric properties of BNN ceramics

Ihyadn

Mezzane

Amjoud

et al. 2022

Materials Today: Proceedings

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Microstructures and energy storage properties of Sr0.5Ba0.5Nb2O6 ceramics with SrO–B2O3–SiO2 glass addition

Cited by 5 publications

References 33 publications

Influence of SrO content on microstructure and crystallization of glazes in the SiO2–Al2O3–CaO–MgO–K2O system

Influence of SrO content on microstructure and crystallization of glazes in the SiO2–Al2O3–CaO–MgO–K2O system

Review on silicate and borosilicate‐based glass sealants and their interaction with components of solid oxide fuel cell

Effect of the BaO-Na2O-Nb2O5-P2O5 glass addition on microstructure and dielectric properties of BNN ceramics

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