Directional Freeze‐Casting: A Bioinspired Method to Assemble Multifunctional Aligned Porous Structures for Advanced Applications
Sign Up to like & getrecommendations! Published in 2020 at "Advanced Engineering Materials"
DOI: 10.1002/adem.202000033
Abstract: Herein, the potential of directional freeze-casting techniques as a very generic, green, and straightforward approach for the processing of various functional porous materials is introduced. These materials include 3D monoliths, films, fibers, and microspheres/beads, which… read more here.
Keywords: freeze casting; bioinspired method; casting bioinspired; method assemble ... See more keywords
Fabrication of highly porous mullite microspheres via oil-drop molding accompanied by freeze casting
Sign Up to like & getrecommendations! Published in 2017 at "Ceramics International"
DOI: 10.1016/j.ceramint.2017.04.012
Abstract: Abstract Porous mullite microspheres with a highly open porosity and average diameter of more than 800 µm were fabricated via an oil-drop molding method accompanied by a freeze casting process. After sintering, a highly porous structure… read more here.
Keywords: freeze casting; mullite; via oil; mullite microspheres ... See more keywords
Fabrication of lamellar porous alumina with graded structures by combining centrifugal and directional freeze casting
Sign Up to like & getrecommendations! Published in 2017 at "Ceramics International"
DOI: 10.1016/j.ceramint.2017.12.120
Abstract: Abstract Lamellar porous alumina with graded structures was fabricated through a novel method of simultaneous centrifugal casting and directional freeze casting. Alumina particles in ceramic slurry moved outward from the center by centrifugal force and… read more here.
Keywords: freeze casting; alumina graded; graded structures; porous alumina ... See more keywords
Pore morphology evolution and atom distribution of doped Fe2O3 foams developed by freeze-casting after redox cycling
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Materials Research and Technology"
DOI: 10.1016/j.jmrt.2021.06.008
Abstract: Chemical looping water splitting systems operate at relative high temperatures (450-800 degree C) to produce, purify or store hydrogen by cyclically reduce-oxidize a solid oxygen carrier. Therefore, to improve the long-term operation it is necessary… read more here.
Keywords: freeze casting; morphology evolution; pore morphology; redox ... See more keywords
Template-assisted freeze casting of macroporous Ti6Al4V scaffolds with long-range order lamellar structure
Sign Up to like & getrecommendations! Published in 2020 at "Materials Letters"
DOI: 10.1016/j.matlet.2020.127374
Abstract: Abstract A modified water-based freeze casting to fabricate long-range order lamellar Ti6Al4V scaffolds with macropores and high porosity has been developed by using the pre-frozen WS2 substrate as the template. Pores morphologies of the scaffolds… read more here.
Keywords: freeze casting; template; range order; long range ... See more keywords
Electrochemical Characterization of High Energy Density Graphite Electrodes Made by Freeze-Casting
Sign Up to like & getrecommendations! Published in 2018 at "ACS Applied Energy Materials"
DOI: 10.1021/acsaem.8b00962
Abstract: Despite extensive and continuous research to find alternatives, the Li-ion battery community still relies on graphite to manufacture most negative electrodes. Although graphite has many advantages, its relatively low volumetric energy density remains a limiting… read more here.
Keywords: freeze casting; energy; characterization; energy density ... See more keywords
Freeze-Casting Produces a Graphene Oxide Aerogel with a Radial and Centrosymmetric Structure.
Sign Up to like & getrecommendations! Published in 2018 at "ACS nano"
DOI: 10.1021/acsnano.8b01747
Abstract: We report the assembly of graphene oxide (G-O) building blocks into a vertical and radially aligned structure by a bidirectional freeze-casting approach. The crystallization of water to ice assembles the G-O sheets into a structure,… read more here.
Keywords: graphene oxide; ice crystals; freeze casting; structure ... See more keywords
Fabrication of Nanocomposite Bioelastomer Porous Scaffold Based on Chitin Nanocrystal Supported Emulsion-Freeze-Casting
Sign Up to like & getrecommendations! Published in 2017 at "ACS Sustainable Chemistry & Engineering"
DOI: 10.1021/acssuschemeng.6b03146
Abstract: Degradable bioelastomers as porous scaffold materials have great potentials in tissue regeneration due to their compatible mechanical properties to the body’s soft tissues. A citrate-based elastomer is a recently developed bioelastomer possessing good surface affinities… read more here.
Keywords: supported emulsion; freeze casting; scaffold; emulsion freeze ... See more keywords
Oriented porous LLZO 3D structures obtained by freeze casting for battery applications
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Materials Chemistry A"
DOI: 10.1039/c9ta06520b
Abstract: A novel freeze casting technique was employed to obtain 3D porous LLZO solid-electrolyte scaffolds that were infiltrated with NMC-622 cathode material to form thick composite electrodes for all-solid-state batteries. read more here.
Keywords: llzo structures; porous llzo; oriented porous; freeze casting ... See more keywords
The Production of Porous Hydroxyapatite Scaffolds with Graded Porosity by Sequential Freeze-Casting
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DOI: 10.3390/ma10040367
Abstract: Porous hydroxyapatite (HA) scaffolds with porosity-graded structures were fabricated by sequential freeze-casting. The pore structures, compressive strengths, and biocompatibilities of the fabricated porous HA scaffolds were evaluated. The porosities of the inner and outer layers… read more here.
Keywords: porosity; porous hydroxyapatite; freeze casting; hydroxyapatite scaffolds ... See more keywords