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
Freeze‐Casting of Arbitrary‐Shaped Porous Ceramics
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Engineering Materials"
DOI: 10.1002/adem.202301984
Abstract: Porous ceramics hold the great potential in the field such as bone tissue engineering, superinsulation material, and energy storage. However, it is quite challenging to fabricate them with arbitrary shape using conventional processes. Herein, a… read more here.
Keywords: shaped porous; arbitrary shaped; casting arbitrary; freeze casting ... See more keywords
Implications of Supramolecular Crosslinking on Hydrogel Toughening by Directional Freeze‐Casting and Salting‐Out
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202402613
Abstract: Dynamic hydrogel crosslinking captures network reorganization and self‐healing of natural materials, yet is often accompanied by reduced mechanical properties compared to covalent analogs. Toughening is possible in certain materials with processing by directional freeze‐casting and… read more here.
Keywords: casting salting; hydrogel; directional freeze; supramolecular crosslinking ... See more keywords
Multifunctional Electromagnetic Responsive Porous Materials Synthesized by Freeze Casting: Principles, Progress, and Prospects
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202414838
Abstract: Freeze casting is a solidification technique utilized in the fabrication of porous materials. However, the freeze casting process is quite complex, and significant challenges remain in precisely controlling the pore size and shape of porous… read more here.
Keywords: freeze; porous materials; multifunctional electromagnetic; electromagnetic responsive ... See more keywords
Templated Freeze‐Casting for Porous Organic Battery Electrodes with High‐Rate Capabilities
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202422459
Abstract: Redox‐active polymer (RAP)‐based organic electrodes offer versatile energy storage solutions across various battery systems. However, effective dispersion of polymer active materials with conductive additives remains challenging, limiting active site accessibility and material utilization. This study… read more here.
Keywords: battery; rate capabilities; templated freeze; porous organic ... 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
Cavitation-Tailored Cellulosic Triboelectric Aerogels via Dynamic Freeze-Casting for Stable Formaldehyde Monitoring.
Sign Up to like & getrecommendations! Published in 2025 at "Nano letters"
DOI: 10.1021/acs.nanolett.5c03907
Abstract: Cellulose aerogels are promising for self-powered formaldehyde sensing due to their three-dimensional network and intrinsic tribopositivity. However, uncontrollable pore diameter and distribution lead to electrical signal fluctuations and hinder formaldehyde diffusion within the aerogel, compromising… read more here.
Keywords: cavitation; monitoring; dynamic freeze; freeze casting ... 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