Electrochromic materials

Details Electrochromic materials Electrochromic materials

1991-06-10

1993-08-31

Lieberman, Paul

Compositions

Electrically conductive or emissive compositions

Metal compound containing

252520, 252583, 252584, 252600, 359265, 423 70, 423608, H01B 108, C01G 2304

Patent

active

052406466

ABSTRACT:
The invention relates to novel electrochromic materials useful as electrochromic electrodes in eletrochromic cells and to their preparation process. These materials are constituted by at least one transition metal oxyhydroxide chosen from among H.sub.2 Ti.sub.3 O.sub.7 and HNbWO.sub.6, H.sub.2 O or by a thin film obtained by vacuum evaporation of at least one of these oxyhydroxides.

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