The Synthesis and Polymer-Reinforced Mechanical Properties of SiO2 Aerogels: A Review

W Zhan, L Chen, Q Kong, L Li, M Chen, J Jiang, W Li… - Molecules, 2023 - mdpi.com
Silica aerogels are considered as the distinguished materials of the future due to their
extremely low thermal conductivity, low density, and high surface area. They are widely used …

Facile synthesis of phenolic-reinforced silica aerogel composites for thermal insulation under thermal-force coupling conditions

J Ren, T Zhang, Y Kong, Z Zhao, K Zhu, X Zhang… - Ceramics …, 2023 - Elsevier
The objective of this research was to develop a reinforced silica aerogel composites with
enhanced thermal insulation performance under thermal-force coupling conditions. Phenolic …

Mechanics of nanostructured porous silica aerogel resulting from molecular dynamics simulations

SP Patil, A Rege, Sagardas, M Itskov… - The Journal of Physical …, 2017 - ACS Publications
Silica aerogels are nanostructured, highly porous solids which have, compared to other soft
materials, special mechanical properties, such as extremely low densities. In the present …

Molecular dynamics and experimental studies of nanoindentation on nanoporous silica aerogels

SP Patil, VG Parale, HH Park, B Markert - Materials Science and …, 2019 - Elsevier
The nanomechanics during the indentation test on low-density nanoporous silica aerogels
remains one of the least understood and explored areas of mechanics. In the present work …

Mechanisms of silicon alkoxide hydrolysis–oligomerization reactions: A DFT investigation

X Cheng, D Chen, Y Liu - ChemPhysChem, 2012 - Wiley Online Library
Silica aerogels possess a variety of unique and remarkable properties, but the mechanisms
of silicon alkoxide, Si (OR) 4, hydrolyses and oligomerization in the initial stage of sol–gel …

Polydicyclopentadiene aerogels grafted with PMMA: I. Molecular and interparticle crosslinking

DP Mohite, S Mahadik-Khanolkar, H Luo, H Lu… - Soft Matter, 2013 - pubs.rsc.org
Polydicyclopentadiene (pDCPD) is a polymer of emerging technological significance from
separations to armor. It is a paradigm of ring opening metathesis polymerization (ROMP) …

Simulation and analysis of mechanical properties of silica aerogels: From rationalization to prediction

H Ma, X Zheng, X Luo, Y Yi, F Yang - Materials, 2018 - mdpi.com
Silica aerogels are highly porous 3D nanostructures and have exhibited excellent physio-
chemical properties. Although silica aerogels have broad potential in many fields, the poor …

A perspective on methods to computationally design the morphology of aerogels

A Rege - Advanced Engineering Materials, 2023 - Wiley Online Library
Reconstructing aerogel morphology presents significant challenges, in particular, if 3D
visualizations of their mesoporous network are desired. Available microscopic and …

Advanced three dimensional characterization of silica-based ultraporous materials

L Roiban, G Foray, Q Rong, A Perret, D Ihiawakrim… - RSC …, 2016 - pubs.rsc.org
Whatever the field of application (building, transportation, packaging, etc.) energy losses
must be reduced to meet the government target of a 40% cut in CO2 emissions. This leads to …

[HTML][HTML] Synthesis and mechanical characterization of mechanically strong, polyurea-crosslinked, ordered mesoporous silica aerogels

G Churu, B Zupančič, D Mohite, C Wisner… - Journal of Sol-Gel …, 2015 - Springer
Mechanically strong polymer-crosslinked templated silica aerogel (CTSA) monoliths with
ordered tubular mesopores were synthesized through an acid-catalyzed, surfactant …