MULTILAYERED NANOSTRUCTURED FILM

PROBLEM TO BE SOLVED: To provide a method for forming a film comprising multiple layers of nanostructured support elements.SOLUTION: A method for forming a film comprising multiple layers of nanostructured support elements is described. A first layer of nanostructured support elements is formed by d...

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Bibliographische Detailangaben
Hauptverfasser:	SUSAN M HENDRICKS, DEBE MARK K, RAYMOND J ZIEGLER
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY ELECTRICITY MANUFACTURE OR TREATMENT OF NANOSTRUCTURES MANUFACTURE OR TREATMENT THEREOF MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS,MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES ASDISCRETE UNITS NANOTECHNOLOGY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a method for forming a film comprising multiple layers of nanostructured support elements.SOLUTION: A method for forming a film comprising multiple layers of nanostructured support elements is described. A first layer of nanostructured support elements is formed by depositing a base material on a substrate and annealing. Further growth of the first layer of nanostructures is then inhibited. Additional layers of nanostructured support elements may be grown on the first layer of nanostructures through additional deposition and annealing steps. The multilayered film provides an increased surface area and is particularly useful in a device where catalyst activity is related to the surface area available to support catalyst particles.