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Die elektrochemisch induzierte Extraktion von Metallatomen aus den ternären Carbiden Ti3AlC2, Ti2AlC und Ti3SiC2 (MAX‐Phasen) bei Raumtemperatur resultiert in der Bildung von amorphem Kohlenstoff mit engen Porengrößenverteilungen, wie Y. Gogotsi et al. in der Zuschrift auf S. 4977 ff. beschreiben. Dieser Ansatz vermeidet hohe Temperaturen und stellt eine neue Methode zur Synthese von Kohlenstoffmaterialien...
Porous carbons are widely used in energy storage and gas separation applications, but their synthesis always involves high temperatures. Herein we electrochemically selectively extract, at ambient temperature, the metal atoms from the ternary layered carbides, Ti3AlC2, Ti2AlC and Ti3SiC2 (MAX phases). The result is a predominantly amorphous carbide‐derived carbon, with a narrow distribution of micropores...
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