Journal of the American Ceramic Society, volume 105, issue 12, pages 7030-7035

Microstructure and conductivity of blacklight‐sintered TiO 2 , YSZ, and Li 0.33 La 0.57 TiO 3

Publication typeJournal Article
Publication date2022-08-18
Quartile SCImago
Q1
Quartile WOS
Q1
Impact factor3.9
ISSN00027820, 15512916
Materials Chemistry
Ceramics and Composites
Abstract
Rapid densification of ceramics has been realized and its merits were demonstrated through multiple approaches out of which UHS and flash sintering attract recent attention. So far, however, scalability remains difficult. A rise in throughput and scalability is enabled by the introduction of blacklight sintering powered by novel light source technology. Intense illumination with photon energy above the bandgap (blacklight) allows high absorption efficiency and, hence, very rapid, contactless heating for all ceramics. While heating the ceramic directly with light without any furnace promises scalability, it simultaneously offers highly accurate process control. For the technology transfer to industry, attainable material quality needs to be assured. Here, we demonstrate the excellent microstructure quality of blacklight-sintered ceramics observed with ultrahigh voltage electron microscopy revealing an option to tune nanoporosity. Moreover, we confirm that electronic, electron, oxygen, and lithium-ion conductivities are equal to conventionally sintered ceramics. This gives the prospect of transmitting the merits of rapid densification to the scale of industrial kilns.

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Porz L. et al. Microstructure and conductivity of blacklight‐sintered TiO 2 , YSZ, and Li 0.33 La 0.57 TiO 3 // Journal of the American Ceramic Society. 2022. Vol. 105. No. 12. pp. 7030-7035.
GOST all authors (up to 50) Copy
Porz L., Scherer M., Muhammad Q. K., Higuchi K., Li Y., Koga S., Nakamura A., Rheinheimer W., Frömling T. Microstructure and conductivity of blacklight‐sintered TiO 2 , YSZ, and Li 0.33 La 0.57 TiO 3 // Journal of the American Ceramic Society. 2022. Vol. 105. No. 12. pp. 7030-7035.
RIS |
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RIS Copy
TY - JOUR
DO - 10.1111/jace.18686
UR - https://doi.org/10.1111/jace.18686
TI - Microstructure and conductivity of blacklight‐sintered TiO 2 , YSZ, and Li 0.33 La 0.57 TiO 3
T2 - Journal of the American Ceramic Society
AU - Muhammad, Qaisar Khushi
AU - Higuchi, Kimitaka
AU - Koga, Shuhei
AU - Porz, Lukas
AU - Scherer, Michael
AU - Nakamura, A.
AU - Rheinheimer, Wolfgang
AU - Frömling, Till
AU - Li, Yan
PY - 2022
DA - 2022/08/18 00:00:00
PB - Wiley
SP - 7030-7035
IS - 12
VL - 105
SN - 0002-7820
SN - 1551-2916
ER -
BibTex |
Cite this
BibTex Copy
@article{2022_Porz,
author = {Qaisar Khushi Muhammad and Kimitaka Higuchi and Shuhei Koga and Lukas Porz and Michael Scherer and A. Nakamura and Wolfgang Rheinheimer and Till Frömling and Yan Li},
title = {Microstructure and conductivity of blacklight‐sintered TiO 2 , YSZ, and Li 0.33 La 0.57 TiO 3},
journal = {Journal of the American Ceramic Society},
year = {2022},
volume = {105},
publisher = {Wiley},
month = {aug},
url = {https://doi.org/10.1111/jace.18686},
number = {12},
pages = {7030--7035},
doi = {10.1111/jace.18686}
}
MLA
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MLA Copy
Porz, Lukas, et al. “Microstructure and conductivity of blacklight‐sintered TiO 2 , YSZ, and Li 0.33 La 0.57 TiO 3.” Journal of the American Ceramic Society, vol. 105, no. 12, Aug. 2022, pp. 7030-7035. https://doi.org/10.1111/jace.18686.
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