Compositions – Light transmission modifying compositions – Modification caused by energy other than light
Patent
1993-03-18
1996-05-14
Tucker, Philip
Compositions
Light transmission modifying compositions
Modification caused by energy other than light
G02F 100
Patent
active
055164625
ABSTRACT:
Electrochromic systems providing enhanced cycle lifetime. The increase in cycle lifetime is a product of one or more of the following: novel or known asymmetric viologen compounds, mixed electrolyte systems, and mixed solvent systems.
REFERENCES:
patent: 4116535 (1978-09-01), Ponjee et al.
patent: 4192581 (1980-03-01), Yaguchi et al.
Hirohashi et al., Nippon Shashin Gakkaishi, vol. 51, No. 1, pp. 9-15, (19. )
Miles et al., Proc.-Electrochem. Soc. 90-2 (Proc. Symp. Electrochromic Mater., 1989) pp. 137-156 (1990).
Fine Dwight A.
Henry Ronald A.
Miles Melvin H.
Church Stephen J.
Forrest, Jr. John J.
Sliwka Melvin J.
The United States of America as represented by the Secretary of
Tucker Philip
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