Results 1 to 10 of about 146 (83)

Ultra-fast fabrication of Bi2Te3 based thermoelectric materials by flash-sintering at room temperature combining with spark plasma sintering [PDF]

Scientific Reports, 2022
Highly crystalline Bi2Te3 based compounds with small grain size were successfully synthesized by flash sintering (FS) method in 10 s at room temperature under suitable current density using Bi, Te and Se powders. The instantaneously generated local Joule
Zhiwei Zhang, Minna Sun, Jinchao Liu, Lili Cao, Mengran Su, Qingwei Liao, Yuan Deng, Lei Qin   +7 more
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Sintering of mixed Ca–K–Na phosphates: Spark plasma sintering vs flash-sintering

Open Ceramics, 2021
A comparison between different field-assisted sintering methods (FAST), namely Spark Plasma Sintering (SPS) and flash-sintering (FS), is reported for calcium and alkaline phosphates especially with regards to their microstructure. A reduced average grain
N. Orlov, A. Kiseleva, P. Milkin, P. Evdokimov, V. Putlayev, J. Günster, M. Biesuz, V.M. Sglavo, A. Tyablikov   +8 more
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Flash sintering of high-purity alumina at room temperature

Journal of Advanced Ceramics, 2023
For the first time, the flash sintering (FS) of high-purity alumina at room temperature, which was previously considered unachievable due to its low electrical conductivity, was conducted herein.
Yueji Li, Qingguo Chi, Ziyang Yan, Nianping Yan, Jinling Liu, Rongxia Huang, Xilin Wang   +6 more
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Flash sintering of zircon: rapid consolidation of an ultrahigh bandgap ceramic

Journal of Asian Ceramic Societies, 2021
Zircon (ZrSiO4) is a refractory structural ceramic material difficult to consolidate because of its thermal dissociation into ZrO2 and SiO2. Addition of sintering aids can improve its densification, but with detrimental effects on high temperature ...
Juan Manuel Martinez, Mattia Biesuz, Jian Dong, Matias Gauna, Gustavo Suarez, Vincenzo M. Sglavo, Hua-Tay Lin, Salvatore Grasso, Nicolas M. Rendtorff   +8 more
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Dielectric barrier discharge-based defect engineering method to assist flash sintering

Journal of Advanced Ceramics, 2023
Oxygen vacancy OV plays an important role in a flash sintering (FS) process. In defect engineering, the methods of creating oxygen vacancy defects include doping, heating, and etching, and all of them often have complex processes or equipment.
Xinhao Zhao, Nianping Yan, Yueji Li, Zikui Shen, Rongxia Huang, Chen Xu, Xuetong Zhao, Xilin Wang, Ruobing Zhang, Zhidong Jia   +9 more
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A versatile defect engineering strategy for room-temperature flash sintering

Journal of Advanced Ceramics, 2022
In this study, we reported that flash sintering (FS) could be efficiently triggered at room temperature (25 °C) by manipulating the oxygen concentration within ZnO powders via a versatile defect engineering strategy, fully demonstrating a promising ...
Angxuan Wu, Ziyang Yan, Xilin Wang, Zhiyang Yu, Rongxia Huang, Nianping Yan, Zhidong Jia   +6 more
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Large-diameter ceramic room-temperature flash sintering technology based on new carbon electrodes

Journal of Advanced Ceramics
Room-temperature flash sintering (FS) for ceramics is a highly efficient and energy-saving new ceramic sintering technique. Addressing the current challenges in room-temperature flash sintering research, such as small product sizes, shape limitations ...
Zhuo Liu, Zhixing He, Zongjian Li, She Chen, Li Cheng, Xinhao Zhao, Xuetong Zhao, Guilai Yin, Nianping Yan, Jinling Liu, Xilin Wang, Zhidong Jia   +11 more
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The onset mechanism of flash sintering in Al2O3–8YSZ composites

Journal of Advanced Ceramics
Understanding the onset mechanism of flash sintering is essential for advancing electric-field-assisted sintering technologies. Herein, the onset temperature of flash sintering (FS) was examined for alumina–8 mol% yttria-stabilized zirconia (Al2O3–8YSZ ...
Shu Yao, Liying Chen, Dianguang Liu, Yongsheng Liu, Ke Ren, Yiguang Wang, Jinling Liu   +6 more
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Top priority current path between SiC particles during ultra-high temperature flash sintering: Presence of PyC “bridges”

Journal of Advanced Ceramics
Flash sintering (FS) is a novel technique for rapidly densifying silicon carbide (SiC) ceramics. This work achieved a rapid sintering of SiC ceramics by the utilization of ultra-high temperature flash sintering within 60 s.
Le Lu, Tianlong Liu, Zhaofeng Chen, Fei Wang, Mengmeng Yang, Qiong Wu, Lixia Yang, Huanyong Li   +7 more
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Innovations in Electric Current-Assisted Sintering for SOFC: A Review of Advances in Flash Sintering and Ultrafast High-Temperature Sintering

Applied Sciences
This review discusses the groundbreaking advancements in electric current-assisted sintering techniques, specifically Flash Sintering (FS) and Ultrafast High-Temperature Sintering (UHS), for their application in Solid Oxide Fuel Cells (SOFCs).
Jiajia Wu, Xiaohu Wu, Yan Gao, Zilin Yan
doaj   +1 more source