Title:
FILM MIRROR, FILM MIRROR FOR SOLAR THERMAL POWER GENERATION, AND REFLECTION DEVICE FOR SOLAR PHOTOVOLTAIC POWER GENERATION
Document Type and Number:
WIPO Patent Application WO/2011/096320
Kind Code:
A1
Abstract:
Disclosed is a film mirror wherein a silver reflective layer is provided on at least one surface of a resin base and a layer, which has an electrical resistance of from 1.0 × 10-3 to 1.0 × 109 Ω·□, a pencil hardness of H or more but less than 6H, and 30 or less scratches in a steel wool test under a load of 500 g/cm2, is also provided as the outermost layer on the light incident side. The film mirror has excellent antifouling properties and excellent scratch resistance, and is capable of maintaining good specular reflectance of sunlight for a long period of time. Also disclosed are: a method for producing the film mirror; and a reflection device for solar photovoltaic power generation using the film mirror.
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Inventors:
KUMAGAI TAKENORI (JP)
Application Number:
PCT/JP2011/051566
Publication Date:
August 11, 2011
Filing Date:
January 27, 2011
Export Citation:
Assignee:
KONICA MINOLTA OPTO INC (JP)
KUMAGAI TAKENORI (JP)
KUMAGAI TAKENORI (JP)
International Classes:
G02B5/08; B32B15/08; F24S23/70; F24S23/77; F24S23/79
Foreign References:
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| JP2005181549A | 2005-07-07 | |||
| JP2001051610A | 2001-02-23 | |||
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| JPH0748148A | 1995-02-21 | |||
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Other References:
See also references of EP 2533076A4
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Claims: