Patent ID: 11947232
Assignee: VIEW, INC.
Field: Surface technology, coating (Chemistry)
Classification: CPC G  C  B | IPC B  C  G

Claim 0:
1. An electrochromic device comprising:
a first conductive layer;
a single electrochromic layer;
an ion conductor layer;
a nickel oxide counter electrode layer, wherein nickel oxide is a major component of the nickel oxide counter electrode layer, wherein the nickel oxide counter electrode layer is a layer of nickel oxide material doped with (i) a first dopant of tungsten and (ii) a second dopant of tantalum, and wherein a weight percent ratio of tungsten to nickel in the nickel oxide counter electrode layer is in a range of 0.40 to 0.60;
a second conductive layer, wherein the second conductive layer is transparent; and
an anti-reflective layer disposed on one or both of the first conductive layer and the second conductive layer.