Title:
FILM MIRROR FOR GENERATION OF SOLAR POWER, PROCESS FOR PRODUCTION OF FILM MIRROR FOR GENERATION OF SOLAR POWER, AND REFLECTING DEVICE FOR GENERATION OF SOLAR POWER
Document Type and Number:
WIPO Patent Application WO/2011/122241
Kind Code:
A1
Abstract:
Disclosed are: a film mirror for use in the generation of a solar power, in which the reduction in a regular reflection factor (which is caused by the deterioration in an adhesive layer arranged on a side opposite to the light incidence side of a reflective layer) can be prevented, and which is lightweight, has excellent flexibility, light resistance and weather resistance and also has a good regular reflection factor to solar light; a process for producing the film mirror; and a reflecting device for use in the generation of a solar power, which comprises the film mirror. The film mirror for use in the generation of a solar power is characterized by comprising: a silver alloy reflective layer which can reflect light having a wavelength of 320 nm at a reflectivity of 39% or more and contains a typical metal element or a transition metal element in an amount of 0.1 to 10 mass% inclusive; or both a silver layer and a reflective layer which is laminated on a side opposite to the light incidence side of the silver layer at a thickness of 5 nm to 50 μm inclusive, can reflect light having a wavelength of 320 nm at a reflectivity of 39% or more, and comprises a typical metal element or a transition metal element. The mirror film is also characterized by additionally comprising an adhesive layer which is arranged on a side opposite to the light incidence side of the silver alloy reflective layer or the reflective layer and is to be adhered onto the substrate.
Inventors:
MOCHIZUKI Makoto (Inc. 2970, Ishikawa-machi, Hachioji-sh, Tokyo 05, 〒1928505, JP)
Application Number:
JP2011/055049
Publication Date:
October 06, 2011
Filing Date:
March 04, 2011
Export Citation:
Assignee:
Konica Minolta Opto, Inc. (2970, Ishikawa-machi Hachioji-sh, Tokyo 05, 〒1928505, JP)
コニカミノルタオプト株式会社 (〒05 東京都八王子市石川町２９７０番地 Tokyo, 〒1928505, JP)
コニカミノルタオプト株式会社 (〒05 東京都八王子市石川町２９７０番地 Tokyo, 〒1928505, JP)
International Classes:
G02B5/08; F24J2/10
Claims:
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