Method for manufacturing of a carbon nanomembrane
AssigneeCnm Technologies GmbH
InventorsPolina Angelova, Albert Schnieders
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Abstract
A method for the manufacture of a carbon nanomembrane is disclosed. The method comprises preparing a metallised polymer substrate and applying on the metallised polymer substrate a monolayer prepared from an aromatic molecule. The aromatic molecule is cross-linked to form a carbon nanomembrane. The carbon nanomembrane is coated by a protective layer and subsequently the carbon nanomembrane and the protective layer are released from the metallised polymer substrate. Finally, the carbon nanomembrane and the protective layer are optionally placed on a support. The protective layer can be optionally removed. The carbon nanomembrane can be used for filtration.
Claims8
A method for the manufacture of a carbon nanomembrane comprising:
- preparing an aluminised polymer substrate;
- applying on the aluminised polymer substrate a monolayer prepared from an aromatic molecule with at least one phosphonic acid group, wherein the aromatic precursor molecules are selected from the group consisting of phenyl, biphenyl, terphenyl, quaterphenyl, naphthalene, anthracene, pyrene, bipyridine, terpyridine, thiophene, bithienyl, terthienyl, pyrrole, and combinations thereof;
- cross-linking by irradiation of the aromatic molecule to form a carbon nanomembrane;
- protecting the carbon nanomembrane by a protective polymer layer;
- and
- removing the aluminised polymer substrate.
A method for the manufacture of a carbon nanomembrane comprising:
- preparing a metallised polymer substrate;
- applying on the metallised polymer substrate a monolayer prepared from an aromatic molecule;
- cross-linking the aromatic molecule to form a carbon nanomembrane;
- protecting the carbon nanomembrane by a protective layer;
- and
- removing the metallised polymer substrate;
- wherein the protective layer is created by electrospinning a porous polymer.
Dependencies are inferred from the claim text.