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US 12,534,409 B2Granted
Composite article comprising aerogel particles and ceramic fibers
AssigneeArmacell Enterprise GmbH
InventorsPatric Somberg, Pavel Holub, Stephan Möller, Zhicheng Zheng
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Abstract
A method for the preparation of a composite article containing aerogel particles and ceramic fibers, as well as to a composite article obtained by this method, are described.
Claims10
A method for the preparation of a composite article comprising aerogel particles and ceramic fibers, the method comprising:
- providing a fibrous article comprising ceramic fibers,
- providing an aerogel composition comprising an aerogel powder and an organic solvent,
- combining the fibrous article and the aerogel composition, and
- partially or completely removing the organic solvent to obtain the composite article,
- wherein the composite article has a thickness of 3 mm to 500 mm,
- Wherein the ceramic fiber comprises 80 wt.-% or more of alumina and less than 2 wt.-% of components other than silica and alumina, based on the total weight of the ceramic fibers.
3 more elements
Dependencies are inferred from the claim text.