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Multicolored electrochromic polymer compositions and methods of making and using the same

  • US 10,544,257 B2
  • Filed: 04/27/2018
  • Issued: 01/28/2020
  • Est. Priority Date: 05/04/2016
  • Status: Active Grant
First Claim
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1. A method for preparing at least a portion of an electrochromic polymer, the method comprising:

  • combining three or more monomer units in a solvent, wherein the three or more monomer units comprise complementary reactive functional groups; and

    cross-coupling the three or more monomer units to yield a π

    -conjugated copolymer sequence;

    wherein at least one of the three or more monomer units has a structure of Formula (XIII);

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