Manufacturing porous ceramic materials by tape casting—A review

Tape casting is a well-established technique to fabricate ceramic tapes. This technique has been usually applied to produce dense substrates for electronic applications, but recently there are increasing efforts regarding the production of porous cast tapes. The aim of this paper is to present the l...

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Bibliographic Details
Published in:Journal of the European Ceramic Society 2018-04, Vol.38 (4), p.988-1001
Main Authors: Nishihora, Rafael Kenji, Rachadel, Priscila Lemes, Quadri, Mara Gabriela Novy, Hotza, Dachamir
Format: Article
Language:English
Subjects:
Ceramic powders
Planar membranes
Porosity
Tape casting
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Summary:Tape casting is a well-established technique to fabricate ceramic tapes. This technique has been usually applied to produce dense substrates for electronic applications, but recently there are increasing efforts regarding the production of porous cast tapes. The aim of this paper is to present the latest strategies and achievements to manufacture porous ceramic materials by tape casting. The pores morphology can be manipulated by adjusting particle size, sacrificial pore formers, sintering conditions, and combined techniques (phase inversion and freeze casting). Moreover, tape casting enables adjusting the thickness of the product, which is a key property in separation applications using membranes and/or support materials with tailorable structure.
ISSN:0955-2219
1873-619X
DOI:10.1016/j.jeurceramsoc.2017.11.047