Cold sintering with dimethyl sulfoxide solutions for metal oxides
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Materials Science"
DOI: 10.1007/s10853-019-03410-1
Abstract: Cold sintering of ZnO and MnO with dimethyl sulfoxide (DMSO)-based solutions is demonstrated. For ZnO ceramics, density values approach 99% theoretical when cold-sintered at 180 °C with DMSO-HOAc and DMSO-Zn(OAc)2 solutions. MnO densified with aqueous HOAc… read more here.
Keywords: dimethyl sulfoxide; dmso; metal oxides; cold sintering ... See more keywords
Cold sintering of ZnO-PTFE: Utilizing polymer phase to promote ceramic anisotropic grain growth
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DOI: 10.1016/j.actamat.2020.01.002
Abstract: Abstract Densification of ZnO-PTFE (polytetrafluoroethylene) composites is permitted by the Cold Sintering Process, having no effect on the stability of both materials. Highly dense samples can be obtained by this technique at extremely low temperatures… read more here.
Keywords: grain growth; zno ptfe; growth; cold sintering ... See more keywords
Multiscale deformation processes during cold sintering of nanovaterite compacts
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DOI: 10.1016/j.actamat.2020.02.054
Abstract: Abstract Cold sintering is a promising route towards the manufacturing of dense ceramics at mild processing conditions, but our poor understanding of the process has prevented the wider spread of this attractive densification approach. Using… read more here.
Keywords: processes cold; sintering nanovaterite; cold sintering; deformation processes ... See more keywords
Influence of Li2MoO4 and polytetrafluoroethylene addition on the cold sintering process and dielectric properties of BaBiLiTeO6 ceramics
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DOI: 10.1016/j.ceramint.2021.07.255
Abstract: Abstract Composites of BaBiLiTeO6 (BBLTO) - Li2MoO4 (LMO) and BaBiLiTeO6 - polytetrafluoroethylene (PTFE) were fabricated using cold sintering process and their microwave dielectric properties were investigated for the first time. Phase purity and reactivity of… read more here.
Keywords: sintering process; dielectric; dielectric properties; cold sintering ... See more keywords
Microwave dielectric properties of mineral sillimanite obtained by conventional and cold sintering process
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DOI: 10.1016/j.jeurceramsoc.2017.01.007
Abstract: Abstract The sillimanite (Al 2 SiO 5 ) mineral has been sintered by conventional ceramic route and by cold sintering methods. The mineral has very poor sinterability and transformed to mullite on sintering above 1525 °C.… read more here.
Keywords: microwave frequency; dielectric properties; sio nacl; ghz ppm ... See more keywords
Garnet mineral based composites through cold sintering process: Microstructure and dielectric properties
Sign Up to like & getrecommendations! Published in 2020 at "Journal of The European Ceramic Society"
DOI: 10.1016/j.jeurceramsoc.2019.09.012
Abstract: Abstract In the present study, a mineral garnet (Fe1.72Mg0.8Mn0.01Ca0.02)2+(Fe0.04Al2.36)3+Si2.934+O12 which decomposes above 600 °C was densified using cold sintering process. Composites of the garnet with different weight percentages of NaCl and Li2MoO4 were fabricated using water… read more here.
Keywords: cold sintering; dielectric properties; microstructure dielectric; garnet ... See more keywords
Densification of amorphous calcium phosphate using principles of the cold sintering process
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DOI: 10.1016/j.jeurceramsoc.2020.08.074
Abstract: Abstract Despite considerable interest in amorphous calcium phosphate (ACP) bioceramics, it remains a challenge to sinter ACP to high relative density. Here, for sintering of ACP, we used principles of the so-called cold sintering process.… read more here.
Keywords: calcium phosphate; temperature; amorphous calcium; relative density ... See more keywords
The cold sintering process: A review on processing features, densification mechanisms and perspectives
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DOI: 10.1016/j.jeurceramsoc.2021.09.024
Abstract: Abstract Since its first introduction in 2016, cold sintering process (CSP) has gained worldwide interest from the scientific community as green and innovative fabrication route due to the dramatic reduction of processing time, energy, and… read more here.
Keywords: processing; processing features; review processing; cold sintering ... See more keywords
Current progress and perspectives of applying cold sintering process to ZrO2-based ceramics
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DOI: 10.1016/j.scriptamat.2017.02.004
Abstract: Abstract Zirconia-based ceramics are normally sintered at high temperatures to obtain dense compacts that can deliver good mechanical and/or electrical performance. We recently developed a cold sintering process to achieve dense ceramics at incredibly low… read more here.
Keywords: current progress; sintering; based ceramics; cold sintering ... See more keywords
Aqueous Cold Sintering of Li-Based Compounds
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DOI: 10.1021/acsami.3c00392
Abstract: Aqueous cold sintering of two lithium-based compounds, the electrolyte Li6.25La3Zr2Al0.25O12 (LLZAO) and cathode material LiCoO2 (LCO), is reported. For LLZAO, a relative density of ∼87% was achieved, whereas LCO was sintered to ∼95% with 20… read more here.
Keywords: based compounds; conductivity; sintering based; aqueous cold ... See more keywords
Influence of surface coating on the microstructures and dielectric properties of BaTiO3 ceramic via a cold sintering process
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DOI: 10.1039/d0ra03849k
Abstract: We present herein a modified cold sintering process (CSP) for BaTiO3 ceramics using a surface coating at the particle surface which could enhance the relative density of BaTiO3 up to ∼93.5% at 220 °C and… read more here.
Keywords: surface coating; influence surface; surface; process ... See more keywords