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Freeze-cast porous silica ceramics with alumina nanofibers addition
Porous ceramics have a broad application prospect in thermal insulation field. In this work, porous silica ceramics added with alumina nanofibers...
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Ceramics
Ceramics are inorganic materials that are composed of metallic and nonmetallic elements, which are bonded to each other with ionic or covalent bonds.... -
Application of Porous Ceramics
Ceramic materials are receiving more research attention due to their superior properties and characteristics. Porous ceramics, as a category of this... -
Air permeable alumina-based porous ceramics with high performance prepared by novel gel casting route
In the present work, porous ceramics with open pores were fabricated using the gel casting method, which utilizes carrageenan as a cross-linking...
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Dielectric tunability of 0.94Na0.5Bi0.5TiO3-0.06BaTiO3 porous ceramics with oriented pore structure
The dielectric tunability of dielectric materials has potential application value in many devices. The introduction of porous structures is...
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Effects of the Particle Size on the Microstructures and Liquid Absorbency of Silica Porous Ceramics
Porous silica ceramics are widely used as liquid transporters due to their desirable heat resistance, mechanical properties and chemical stability....
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Porous high-entropy rare-earth phosphate (REPO4, RE = La, Sm, Eu, Ce, Pr and Gd) ceramics with excellent thermal insulation performance via pore structure tailoring
Thermal insulation materials play an increasingly important role in protecting mechanical parts functioning at high temperatures. In this study, a...
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Freeze-Casted Porous Lamellar-Structured Alumina Ceramics and Polymer-Infiltrated Composites: Synergistic Enhancement of Structural Properties
Freeze-casting (FC) is an innovative technique for develo** porous ceramics with distinctive pore structures. The homogeneous alumina slurry with...
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Facile fabrication of cordierite-based porous ceramics with magnetic properties
In this paper, cordierite-based porous ceramics with magnetic properties have been firstly in-situ synthesized by using MgO, Al 2 O 3 , and SiO 2 powders...
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Effects of chemical corrosion and thermal shock on the properties of mullite- and cordierite-bonded porous SiC ceramics prepared using waste fly ash
The chemical corrosion resistance properties of newly developed oxide (mullite-, cordierite)-bonded SiC ceramics prepared using mixture of waste fly...
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Effect of Three-Dimensionally Connected Porous Hydroxyapatite Ceramics on Enhancing Heat Storage of Lithium Nitrate Phase Transformation Materials
As a medium-temperature phase change energy storage material, lithium nitrateLithium nitrate has many applications in phase change energy storage due... -
Porous Refractory Ceramics for High-Temperature Thermal Insulation - Part 3: Innovation in Energy Saving
Abstract: Reduction of the carbon footprint in human activities is an urgent concern, and the use of thermal insulators for preventing undesirable...
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Microstructure, Complex Electromechanical Parameters and Dispersion in Porous Piezoceramics
In this work, the microstructure features and complex electromechanical parameters of porous piezoelectric ceramics based on the PZT system with... -
Microstructure and properties of hierarchical porous ZrO2/Al2O3 ceramics prepared by gel-foaming method
Hierarchical porous ZrO 2 /Al 2 O 3 ceramics with controllable pore structure were fabricated by gel-foaming method using nontoxic sodium alginate as...
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Advanced Ceramics: Stages of Development
Ceramics are inorganicInorganic nonmetallic materials (oxides, carbidesCarbide, nitridesNitride, etc.) processed after sinteringSintering of natural... -
Preparation of porous β-SiAlON ceramics using corn starch as pore-forming agent
In this study, porous β-SiAlON ceramics were prepared by starch consolidation using corn starch as a pore-forming agent. The effect of corn starch...
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Porous Refractory Ceramics for High-Temperature Thermal Insulation - Part 2: The Technology Behind Energy Saving
Abstract: Porous refractory ceramics combine the high thermomechanical and chemical resistances of oxide-based compounds with the low thermal...
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Processing and properties of water-absorbing zeolite-based porous ceramics
Zeolite-based porous ceramics were developed using inexpensive natural zeolite powder with B 2 O 3 , Bi 2 O 3 , and SiO 2 additives and sintered at low...
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U-shaped micropores induced dielectric and piezoelectric tunability in bismuth sodium titanate-based ceramics
Bi 0.5 Na 0.5 TiO 3 (abbreviated as BNT)-based ceramics are considered the promising candidates for lead-free piezoelectric materials to replace the...
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Mechanical behaviour of porous kaolin-based ceramics for potential catalysts support applications
In this study, porous kaolin-based ceramic support materials were successfully fabricated using conventional sintering techniques. The support...