Electrochromic material and electro-optical device using same
Patent
·
OSTI ID:868126
- Sudbury, MA
- Newton, MA
An oxidatively coloring electrochromic layer of composition M.sub.y CrO.sub.2+x (0.33.ltoreq.y.ltoreq.2.0 and x.ltoreq.2) where M=Li, Na or K with improved transmittance modulation, improved thermal and environmental stability, and improved resistance to degradation in organic liquid and polymeric electrolytes. The M.sub.y CrO.sub.2+x provides complementary optical modulation to cathodically coloring materials in thin-film electrochromic glazings and electrochromic devices employing polymeric Li.sup.+ ion conductors.
- Research Organization:
- EIC Laboratories Inc
- DOE Contract Number:
- AC03-87SF16733
- Assignee:
- EIC Laboratories, Inc. (Norwood, MA)
- Patent Number(s):
- US 5080471
- OSTI ID:
- 868126
- Country of Publication:
- United States
- Language:
- English
Lithium and sodium insertion in ternary chromium oxides
|
journal | September 1988 |
Chromium Oxides as Cathodes for Secondary High Energy Density Lithium Batteries
|
journal | July 1977 |
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Related Subjects
electrochromic
material
electro-optical
device
oxidatively
coloring
layer
composition
33
ltoreq
na
improved
transmittance
modulation
thermal
environmental
stability
resistance
degradation
organic
liquid
polymeric
electrolytes
provides
complementary
optical
cathodically
materials
thin-film
glazings
devices
employing
conductors
improved thermal
organic liquid
optical device
electrochromic material
electrochromic device
improved resistance
electrochromic devices
electrochromic layer
electro-optical device
devices employing
/359/
material
electro-optical
device
oxidatively
coloring
layer
composition
33
ltoreq
na
improved
transmittance
modulation
thermal
environmental
stability
resistance
degradation
organic
liquid
polymeric
electrolytes
provides
complementary
optical
cathodically
materials
thin-film
glazings
devices
employing
conductors
improved thermal
organic liquid
optical device
electrochromic material
electrochromic device
improved resistance
electrochromic devices
electrochromic layer
electro-optical device
devices employing
/359/