Reflective mirror for solar thermal power generation
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United States of America Patent
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Nov 5, 2013
Issued Date -
N/A
app pub date -
Feb 4, 2010
filing date -
Mar 18, 2009
priority date (Note) -
Expired
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Abstract
Disclosed is a reflective mirror for solar thermal power generation comprising a metal film and provided thereon, a substrate, the reflective mirror reflecting sunlight entering from a substrate side, featured in that the substrate is a film composed of a resin containing microfibrillated cellulose. The reflective mirror maintains a light collecting ability, particularly a specular reflectance highly and stably against variation of weather conditions, when sunlight is collected outdoors, is usable over a long period of time, and has high durability.
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