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Journal ArticleDOI

Aerogels-Airy Materials: Chemistry, Structure, and Properties.

Nicola Hüsing, +1 more
- 02 Feb 1998 - 
- Vol. 37, pp 22-45
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TLDR
The design of such a filigrane network requires the very careful control of chemical parameters and the reward is an assortment of different property profiles owing to the richness of possible variations.
Abstract
Air, air, air… and some solid skeleton; this is the basis for an interesting class of materials-the aerogels (shown schematically on the right). Can one therefore speak of "simple" chemistry? The design of such a filigrane network requires the very careful control of chemical parameters. The reward is an assortment of different property profiles owing to the richness of possible variations.

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Citations
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Journal ArticleDOI

Silica aerogel/epoxy composites with preserved aerogel pores and low thermal conductivity

TL;DR: In this paper, the thermal conductivity of aerogel/epoxy composite based on the inexpensive powder form of silica aerogels by using water glass under ambient drying conditions was evaluated to investigate the relationship between the internal structure and thermal conductivities of the composite.
Patent

Highly porous ceramic oxide aerogels having improved flexibility

TL;DR: In this article, the authors proposed a method of making ceramic oxide aerogels with improved flexibility, which may be polymer cross-linked via organic polymer chains to further improve strength properties without substantially detracting from the improved flexibility.
Journal ArticleDOI

Disturbance-Promoted Unconventional and Rapid Fabrication of Self-Healable Noble Metal Gels for (Photo-)Electrocatalysis.

TL;DR: An unconventional and conceptually new strategy, i.e., a disturbance-promoted gelation method, is developed by introducing an external force field and overcomes the diffusion limitation in the gelation process, thus producing monolithic gels within 1–10 min at room temperature, 2–4 orders of magnitude faster than for most reported methods.
Journal ArticleDOI

Role of block copolymer surfactant on the pore formation in methylsilsesquioxane aerogel systems

TL;DR: In this paper, the effects of the molecular structure of triblock copolymer-type nonionic surfactants on the properties of the resultant MSQ aerogels were systematically investigated.

Shrinkage and pore structure in preparation of carbon aerogels

TL;DR: In this paper, the shrinkage and the pore structure of resorcinol-formalde- hyde (RF) and carbon aerogels were investigated during the supercritical drying and the carbonization pro- cess.
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