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Additive manufacturing of Proton-Conducting Ceramics by robocasting with integrated laser postprocessing
Abstract
A hybrid system combining robocasting and NIR laser postprocessing has been designed to fabricate layers of mixed proton-electron conducting Ba0.5La0.5Co1-xFexO3-δ ceramic. The proposed manufacturing technique allows for the control of the geometry and microstructure and shortens the fabrication time to a range of a few minutes. Using 5 W laser power and a scanning speed of 500 mm⋅s− 1, sintering of a round-shaped layer with an 8 mm radius was performed in less than 2 s. The single phase of the final product was confirmed by X-ray diffraction. Various ceramic-to-polymer weight ratios were tested, showing that various porosities of microstructures of ~30 - 35 % and ~19 % can be obtained with 2:1 and 4:1 loading respectively.
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Authors (9)
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Małgorzata Nadolska-Dawidowska
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Ragnar Strandbakke Dr
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José M Serra
Cite as
Full text
- Publication version
- Accepted or Published Version
- DOI:
- Digital Object Identifier (open in new tab) 10.1016/j.apmt.2024.102398
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- Category:
- Articles
- Type:
- artykuły w czasopismach
- Published in:
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Applied Materials Today
no. 40,
ISSN: 2352-9407 - Language:
- English
- Publication year:
- 2024
- Bibliographic description:
- Pośpiech J., Nadolska-Dawidowska M., Cieślik M., Sobczyk T., Chmielewski M., Mielewczyk-Gryń A., Strandbakke R., Serra J. M., Wachowski S.: Additive manufacturing of Proton-Conducting Ceramics by robocasting with integrated laser postprocessing// Applied Materials Today -, (2024), s.102398-
- DOI:
- Digital Object Identifier (open in new tab) 10.1016/j.apmt.2024.102398
- Sources of funding:
- Verified by:
- Gdańsk University of Technology
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