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Title: Carbon aerogels with improved flexibility by sphere templating
Authors: Salihovic, MiralemHüsing, NicolaBernardi, JohannesPresser, VolkerElsaesser, Michael S.
Publishers Version: https://doi.org/10.1039/C8RA04848G
Issue Date: 2018
Published in: RSC Advances, Volume 8, Page 27326-27331
Publisher: Cambridge : Royal Society of Chemistry
Abstract: Mechanically reversible compressible resorcinol–formaldehyde (RF) aerogels can be converted into mechanically reversible compressible carbon aerogels (CA) by carbonization in an inert atmosphere. By incorporation of polystyrene spheres into the RF gels as a sacrificial template, it is possible to create macropores with controlled size within the carbon framework during carbonization. The resulting templated carbon aerogel shows enhanced mechanical flexibility during compression compared to pristine samples. In addition, the presence of hierarchical porosity provides a porous architecture attractive for energy storage applications, such as supercapacitors.
DDC: 540
License: CC BY 3.0 Unported
Link to License: https://creativecommons.org/licenses/by/3.0/
Appears in Collections:Chemie



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