New hybrid materials consisting of solid or liquid substrate with tin ultra pure ionic liquid film.

Cremer T, Maier F, Steinrück HP, Wasserscheid P (2009)

Publication Type: Other publication type, Patent

Subtype: other

Publication year: 2009

Publisher: Germany .

Pages Range: 12pp.

Journal Issue: DE102008015015A1

Abstract

This invention claims new hybrid materials consisting of a solid or liq. substrate and an extremely thin film of an ultra-pure ionic liq., where the film thickness of the applied ionic liq. amts. to less than ten nanometers, preferably less then two nanometers. This extremely thin, ultra-pure film lends to the new hybrid materials with surprising and tech. interesting surface properties, different to substrate it self, different to substrate with a thicker film and different to substrate with a less pure film of the same ionic liq. This extremely thin ultra-pure film on solid or liq. substrate changes elec. cond., catalytic activity, optical, tribol., mech. properties, sensory and permeation/sepn. capability or stability against oxidn. by air of coated substrate. The ultra pure ionic liq. has a formula [A]n+[Y]n-, where A is quaternary ammonium, phosphonium, imidazolium, pyridinium, pyrazolium and triazolium cation, n= 1 or 2 and Y is an anion such as tetrafluoroborate, hexafluorophosphate, dicyanamide, tricyanomethid, tetracyano borate, halogenide or others which is applied at temp. of 30-400° under high vacuum over liq. or solid substrate kept at -200-350°. [on SciFinder(R)]

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How to cite

APA:

Cremer, T., Maier, F., Steinrück, H.-P., & Wasserscheid, P. (2009). New hybrid materials consisting of solid or liquid substrate with tin ultra pure ionic liquid film. Germany ..

MLA:

Cremer, Till, et al. New hybrid materials consisting of solid or liquid substrate with tin ultra pure ionic liquid film. Germany ., 2009.

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