Počet záznamů: 1
Hydrogen economy and polymer membranes
0348005 - UMCH-V 2011 RIV DE eng J - Článek v odborném periodiku
Pientka, Zbyněk - Schauer, Jan
Hydrogen economy and polymer membranes.
Macromolecular Symposia. Roč. 295, č. 1 (2010), s. 23-29 ISSN 1022-1360
Grant CEP: GA ČR GA104/09/1165; GA ČR GA203/08/0465
Výzkumný záměr: CEZ:AV0Z40500505
Klíčová slova: foams * gas permeation * hydrogen
Kód oboru RIV: CD - Makromolekulární chemie
Hydrogen can be separated from its mixtures using polymer foams with closed cells. Each cell serves as a gas container which is filled through its walls – separation membranes. Foam, as a manifold membrane system, utilizes transient states of permeation and thus takes advantage of fastest diffusion of hydrogen. Large scale manufactured polystyrene foams were chosen to demonstrate the phenomenon. Novel proton conducting membranes containing ionic liquids are being developed. They can perform in intermediate-temperature fuel cells (FC).
Trvalý link: http://hdl.handle.net/11104/0188635