LIGHT REFLECTION MIRROR AND METHOD OF MANUFACTURING THE SAME, REFLECTOR DEVICE AND PHOTOVOLTAIC POWER GENARATION SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a light reflection mirror keeping hydrophilicity being characteristic of an inorganic material having photocatalytic function and exhibiting the resistance against contamination for a long period.

SOLUTION: The light refection mirror includes a reflection base layer and a transparent inorganic layer having the photocatalytic function which is laminated on the reflection base layer or a transparent intermediate layer formed on the reflection base layer. The transparent inorganic layer has≤20°surface contact angle to water before and after 2,000 hr accelerated weathering test.

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