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Title: Durable solar mirror films

The present disclosure generally relates to durable solar mirror films, methods of making durable solar mirror films, and constructions including durable solar mirror films. In one embodiment, the present disclosure relates to a solar mirror film comprising: a multilayer optical film layer including having a coefficient of hygroscopic expansion of less than about 30 ppm per percent relative humidity; and a reflective layer having a coefficient of hygroscopic expansion.
Inventors:
; ; ; ; ; ;
Issue Date:
OSTI Identifier:
1457410
Assignee:
3m Innovative Properties Company (St. Paul, MN) NREL
Patent Number(s):
9,998,070
Application Number:
15/391,945; CRADA No. 08-316
Contract Number:
AC36-08GO28308
Resource Relation:
Patent File Date: 2016 Dec 28
Research Org:
National Renewable Energy Lab. (NREL), Golden, CO (United States)
Sponsoring Org:
USDOE
Country of Publication:
United States
Language:
English

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