Results 11 to 20 of about 891,231 (341)
Porous polymer derived ceramics
Materials Science and Engineering: R: Reports, 2016 Abstract Porous ceramics, in particular cellular ceramics with open and closed porosity, are key enabling components in different demanding applications because of their favorable set of properties. The production of porous ceramics from preceramic polymers offers advantages in terms of simple processing methodology, low processing cost, and ease of ...
VAKIFAHMETOGLU, CEKDAR +2 more
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Journal of Advanced Ceramics, 2019 Porous Si3N4-Si3N4 composite ceramics were fabricated by 3D printing combined with low-pressure chemical vapor infiltration (CVI). This technique could effectively improve the designability of porous Si3N4 ceramics and optimize the mechanical and ...
Zanlin Cheng +7 more
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Processing of polysiloxane-derived porous ceramics: a review
Science and Technology of Advanced Materials, 2010 Because of the unique combination of their attractive properties, porous ceramics are considered as candidate materials for several engineering applications.
B V Manoj Kumar and Young-Wook Kim
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Enhanced thermal insulation and mechanical properties of Y-α-SiAlON porous ceramics with Sr doping
Journal of Materials Research and Technology, 2023 α-SiAlON is a potential wave-transmittance material for radome materials, yet the comprehensive properties need to be improved. In this study, a series of SrxY0.5-xSi12-(m + n) Alm +nOnN16-n (x = 0.02, 0.04, 0.06, and 0.08) porous ceramics with ...
Fengying Fan +7 more
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Hierarchically porous ceramics via direct writing of preceramic polymer-triblock copolymer inks
Materials Today, 2022 Hierarchically porous ceramics possess tailored porosity across multiple length scales, giving rise to materials with low density, high speci fi c properties, and multifunctionality.
J. Bowen +12 more
semanticscholar +1 more source
Applied Sciences, 2022 In recent years, there has been growing interest in porous ceramics in many research areas given their superior thermal and chemical resistance capabilities, unlike porous metals and porous polymers.
Sujin Lee +5 more
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Multi-directional freeze casting of porous ceramics with bone-inspired microstructure
Materials & Design, 2022 Porous ceramics are favored in a multitude of applications, such as filters, catalyst supports, and tissue engineering scaffolds. However, conventional fabrication techniques find it particularly challenging to preserve sufficient mechanical strength in ...
Xinyu Dong +3 more
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3D Printing of Hierarchical Porous Ceramics for Thermal Insulation and Evaporative Cooling
Advanced Materials & Technologies, 2022 Materials for thermal management of buildings offer an attractive approach to reduce energy demands and carbon emissions in the infrastructure sector, but many of the state‐of‐the‐art insulators are still expensive, flammable, or difficult to recycle ...
A. Dutto +7 more
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Effect of the Sintering Temperature on the Compressive Strengths of Reticulated Porous Zirconia
Applied Sciences, 2021 Porous ceramics have separation/collection (open pore) and heat-shielding/sound-absorbing (closed pore) characteristics not found in conventional dense ceramics, increasing their industrial importance along with dense ceramics.
Chae-Young Lee +5 more
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Facile fabrication of cordierite-based porous ceramics with magnetic properties
Journal of Advanced Ceramics, 2022 In this paper, cordierite-based porous ceramics with magnetic properties have been firstly in-situ synthesized by using MgO, Al2O3, and SiO2 powders as raw materials and Fe3O4 as a functional additive.
Hao Li +7 more
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