Thermochromic coating
AssigneeBruno K. Meyer
InventorsBruno K. Meyer, Dirk Schalch, Thomas Christmann
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Abstract
A thermochromic coating comprises a vanadium oxide layer 16 which comprises tungsten and fluorine (FIG. 1).
Claims25
A thermochromic coating on glass, the coating comprising a vanadium oxide layer which furthermore comprises tungsten and fluorine.
A thermochromic coating on glass, comprising a vanadium oxide layer which comprises tungsten in the range from 1.0 to 2.6 atom-%, and furthermore comprising an intermediate layer of titanium oxide which is arranged between the vanadium oxide layer and a glass substrate carrying the vanadium oxide layer.
A thermochromic coating on glass, comprising a vanadium oxide layer which comprises fluorine, preferably in the range from 0.01 to 3 atom-%, and furthermore comprising an intermediate layer of titanium oxide which is arranged between the vanadium oxide layer and a glass substrate carrying the vanadium oxide layer.
A process for the production of a thermochromic coating on glass, comprising a) deposition on glass of a vanadium oxide layer doped with tungsten and fluorine.
A process for the production of a thermochromic coating on glass, comprising:
- a) deposition of a titanium oxide layer on a glass substrate, and
- b) deposition of a vanadium oxide layer doped with tungsten or fluorine, on the titanium oxide layer.
Dependencies are inferred from the claim text.