Flash sintering of ceramics

M Biesuz, VM Sglavo - Journal of the European Ceramic Society, 2019 - Elsevier
Flash sintering is a novel densification technology for ceramics, which allows a dramatic
reduction of processing time and temperature. It represents a promising sintering route to …

A review on recent status and challenges of yttria stabilized zirconia modification to lowering the temperature of solid oxide fuel cells operation

Z Zakaria, SH Abu Hassan, N Shaari… - … Journal of Energy …, 2020 - Wiley Online Library
Summary Solid Oxide Fuel Cells (SOFCs) are an electrochemical energy converter that
receives the world's attention as a power generation system of the future owing to its …

Influence of the electric field on flash-sintered (Zr+ Ta) co-doped TiO2 colossal permittivity ceramics

P Peng, C Chen, B Cui, J Li, D Xu, B Tang - Ceramics International, 2022 - Elsevier
In the preparation process for advanced ceramics, how to reduce the sintering temperature,
shorten the processing time and refine grains is the key to obtaining high-performance …

Fabrication and electrical characteristics of flash-sintered SiO2-doped ZnO-Bi2O3-MnO2 varistors

P Peng, Y Deng, J Niu, L Shi, Y Mei, S Du, J Liu… - Journal of Advanced …, 2020 - Springer
Abstract The dense ZnO-Bi 2 O 3-MnO 2-x SiO 2 (ZBMS) varistors for x= 0, 1, 2, 3 wt% were
fabricated by flash sintering method under the low temperature of 850° C within 2 min. The …

The scientific questions and technological opportunities of flash sintering: From a case study of ZnO to other ceramics

J Luo - Scripta Materialia, 2018 - Elsevier
This viewpoint article critically assesses several scientific and technological questions
regarding flash sintering:(1) How does a flash start?(2) What are the possible mechanisms …

Effects of electric field on microstructure evolution and defect formation in flash-sintered TiO2

B Yang, Z Shang, J Li, XL Phuah, J Cho… - Journal of the European …, 2022 - Elsevier
Various ceramic materials have been successfully flash sintered via mostly direct current
(DC) and some by alternative current (AC). However, a direct comparison on the effects of …

Experimental and numerical studies of densification and grain growth of 8YSZ during flash sintering

S Wang, TP Mishra, Y Deng, A Kaletsch… - Advanced …, 2023 - Wiley Online Library
As a promising sintering technique, flash sintering utilizes high electric fields to achieve
rapid densification at low furnace temperatures. Various factors can influence the …

Effect of DC and AC electric fields on crack healing behavior in 8 mol% yttria‐stabilized cubic zirconia polycrystal

S Kawabata, S Takahashi, K Nambu… - Journal of the American …, 2023 - Wiley Online Library
The effect of the flash event (FE) on microcrack healing behavior in 8 mol% yttria‐stabilized
zirconia was examined at healing temperatures of 1040 and 1230° C under the direct and …

Effect of La2O3 doping on microstructure and electrical properties of flash-sintered ZnO-Bi2O3 varistor

M Shi, L Zhang, Z Cheng, Z Wang, Q He, J Qin… - Journal of Materials …, 2022 - Springer
The crystal phase combination, relative density, microstructure, varistor properties and
dielectric properties of La2O3-doped ZnO-Bi2O3-based varistor at a furnace temperature of …

One-step synthesis and densification uniform BaZr0. 1Ce0. 7Y0. 1Yb0. 1O3-δ by step-wise current reactive flash sintering

Y Gou, Y Zhao, J Zhang, W Sun, J Qiao, K Sun… - Ceramics …, 2022 - Elsevier
Abstract BaZr 0.1 Ce 0.7 Y 0.1 Yb 0.1 O 3-δ (BZCYYb) has been widely adopted as the
electrolyte for protonic ceramic fuel cells (PCFCs). However, the synthesis and densification …