CPC C04B 35/5152 (2013.01) [B32B 9/005 (2013.01); B32B 17/06 (2013.01); B32B 18/00 (2013.01); C04B 35/553 (2013.01); E06B 3/6722 (2013.01); E06B 9/24 (2013.01); G02F 1/155 (2013.01); G02F 1/1523 (2013.01); B32B 2255/205 (2013.01); B32B 2255/26 (2013.01); B32B 2307/202 (2013.01); B32B 2307/412 (2013.01); B32B 2307/71 (2013.01); C04B 2235/3203 (2013.01); C04B 2237/704 (2013.01); E06B 2009/2464 (2013.01); G02F 2001/1555 (2013.01); G02F 2201/086 (2013.01)] | 7 Claims |
1. A method of making an electrochromic (EC) device, comprising:
providing a light transmissive first substrate;
providing a precursor mixture comprising an oxygen-containing lithium salt, a halogen salt of lithium, and tungsten oxide nanoparticles, and a solvent on the first substrate;
annealing the precursor mixture to form a working electrode on the first substrate;
providing a light transmissive second substrate;
forming a counter electrode on the second substrate; and
forming a solid state electrolyte including a polymer material between the counter electrode and the working electrode.
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