Hierarchically porous ceramics via direct writing of preceramic polymer-triblock copolymer inks

JJ Bowen, S Mooraj, JA Goodman, S Peng, DP Street… - Materials Today, 2022 - Elsevier
Hierarchically porous ceramics possess tailored porosity across multiple length scales,
giving rise to materials with low density, high specific properties, and multifunctionality. Here …

Customized Nanostructured Ceramics via Microphase Separation 3D Printing

VA Bobrin, HG Hackbarth, Y Yao… - Advanced …, 2023 - Wiley Online Library
To date, the restricted capability to fabricate ceramics with independently tailored nano‐and
macroscopic features has hindered their implementation in a wide range of crucial …

Uncovering atomic-scale polymer-to-ceramic transformations in SiC polymer derived ceramics from polycarbosilanes

HG Hackbarth, TS Key, BJ Ackley, G Opletal… - Journal of the European …, 2024 - Elsevier
Polycarbosilanes (PCS) are organosilicon polymers that can be converted into silicon
carbide (SiC) ceramics upon pyrolysis. The phase compositions and microstructure of the …

Preceramic Polymers Grafted to SiO2 Nanoparticles via Metal Coordination Pyrolyzing with High Ceramic Yields: Implications for Aerospace Propulsion and …

JH Delcamp, KL Martin, ND Posey… - ACS Applied Nano …, 2023 - ACS Publications
Processable preceramic materials are critically important to a range of applications,
especially with regard to biomedical coatings and filling interstitial spaces in preform …

Tuning crosslinking of hybrid preceramic polymers in vat photopolymerization toward controlled ceramic yields

S Kim, C Biju, MS Karunarathna, NY Grimes… - Chemical Engineering …, 2024 - Elsevier
Control of preceramic polymer crosslinking for UV-curable processing is essential for fine 3D
printing with high ceramic conversion for sustainable polymer-derived ceramics (PDC) …

Influence of Thermal Treatment on Preceramic Polymer Grafted Nanoparticle Network Formation: Implications for Thermal Protection Systems and Aerospace …

KL Martin, CM Clarkson, C Thompson… - ACS Applied Nano …, 2022 - ACS Publications
Preceramic polymer grafted nanoparticles (PCP GNPs) offer potential advantages in the
production of polymer-derived ceramic composites compared to neat preceramic polymers …

Impact of the backbone structure on the rheological and thermal properties of preceramic polymer-grafted nanoparticles and derived ceramics

KL Martin, DP Street, CM Thompson… - ACS Applied Nano …, 2021 - ACS Publications
Here, we demonstrate the synthesis of two novel preceramic grafted nanoparticles (GNPs)
and compare their physical properties and derived ceramics to previously reported GNPs …

Hierarchical porous SiOC via freeze casting and self-assembly of block copolymers

T Kuo, LM Rueschhoff, MB Dickerson, TA Patel… - Scripta Materialia, 2021 - Elsevier
Surface area, permeability, and mechanical robustness are particularly crucial for porous
ceramics utilized in filter and catalyst support applications. Unfortunately, these desirable …

Multiwalled carbon nanotubes as hard templates to yield advanced geopolymer-based self-assembled nanostructured ceramics

Y Xu, H Lee, N Buettner, AT Akono - Mechanics Research Communications, 2023 - Elsevier
Novel multifunctional construction materials are needed to promote resilient infrastructure in
the face of climate change and extreme weather. Nanostructured materials such as …

Insights into Preceramic Polymer-Based Additive Manufacturing Inks via Rheological and Scattering Studies of Preceramic Polymer-Grafted Nanoparticles Suspended …

G Germanton, KL Martin, MA Hossain… - ACS Applied …, 2024 - ACS Publications
Preceramic polymers (PCPs) offer advantages in producing ceramics due to their
processability and ability to tailor the final chemistry of the produced material. However …