The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 07, 2022
Filed:
Feb. 24, 2020
The Governors of the University of Alberta, Edmonton, CA;
Abdulhakem Elezzabi, Edmonton, CA;
Hai Zeng Li, Edmonton, CA;
The Governors of the University of Alberta, Edmonton, CA;
Abstract
An electrochromic (EC) device comprises a first electrode and a second electrode separated by an electrolyte. The first electrode comprises an electrochromic (EC) layer comprising a compound having the formula ABO, where A comprises one or more elements selected from a group consisting of W, Mn, Mo, Co, Ni, Cs, and Zn, where B is different than A and comprises one or more elements selected from a group consisting of Mo, Ti, Nb, and V, where i and j have values that are greater than 0, and where k is a stoichiometric value that balances the formula. A is selected such that the EC layer has an improved optical contrast relative to BOand B is selected such that the EC layer has an improved specific charge capacity relative to AO.