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Title: Conductive transition metal oxide nanostructured electrochromic material and optical switching devices constructed thereof

An electrochromic device includes a nanostructured transition metal oxide bronze layer that includes one or more transition metal oxide and one or more dopant, a solid state electrolyte, and a counter electrode. The nanostructured transition metal oxide bronze selectively modulates transmittance of near-infrared (NIR) spectrum and visible spectrum radiation as a function of an applied voltage to the device.
Inventors:
; ; ; ; ;
Issue Date:
OSTI Identifier:
1398977
Assignee:
HELIOTROPE TECHNOLOGIES, INC. LBNL
Patent Number(s):
9,785,031
Application Number:
14/671,061
Contract Number:
AC02-05CH11231
Resource Relation:
Patent File Date: 2015 Mar 27
Research Org:
Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
Sponsoring Org:
USDOE
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE

Works referenced in this record:

Electrochromic Device
patent-application, October 2013

Chromatic instabilities in cesium-doped tungsten bronze nanoparticles
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Near Infrared Shielding Properties of Quaternary Tungsten Bronze Nanoparticle Na0.11Cs0.22WO3
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