SOLAR CELL SYSTEM AND SHEET-LIKE STRUCTURE

WIPO Patent Application WO/2019/065908

A1

According to the present invention, a solar cell system (22) that generates electricity by absorbing sunlight is provided with a sheet-like structure (20) containing a wavelength conversion material and a power generation cell (21) disposed in the periphery of the sheet-like structure (20), wherein the average particle diameter of the wavelength conversion material is 10-400 nm, and the maximum emission wavelength is 500 nm or more. Also, according to the present invention, the sheet-like structure (20), which is used for the solar cell system (22), contains a wavelength conversion material, wherein the average particle diameter of the wavelength conversion material is 10-400 nm, and the maximum emission wavelength is 500 nm or more. The present invention can provide: the solar cell system (22) which has high power generation efficiency due to a large amount of light condensed to the power generation cell (21) and ensures high transparency of a member forming a waveguide for guiding light to the power generation cell (21); and the sheet-like structure (20) capable of obtaining said solar cell system (22).

OOTA YUUSUKE (JP)
YOSHIDA SHOUGO (JP)
MATSUDOU MASAKI (JP)
II DAIZOU (JP)
IZU YASUYUKI (NL)
NAKAJIMA DAISUKE (JP)
CHOU KINRYOU (JP)

PCT/JP2018/036115

April 04, 2019

September 27, 2018

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SEKISUI CHEMICAL CO LTD (JP)

H01L31/055

WO2011158568A1	2011-12-22
WO2009011188A1	2009-01-22
WO2015119124A1	2015-08-13
WO2015047084A1	2015-04-02

JP2016535429A	2016-11-10
US20080236667A1	2008-10-02

See also references of EP 3690959A4
MATERIALS, vol. 8, 2015, pages 6437 - 6454

TAGUCHI, Masahiro et al. (JP)

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