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Patent Searching and Data


Title:
SOLAR CELL SYSTEM AND SHEET-LIKE STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2019/065908
Kind Code:
A1
Abstract:
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).

Inventors:
OOTA YUUSUKE (JP)
YOSHIDA SHOUGO (JP)
MATSUDOU MASAKI (JP)
II DAIZOU (JP)
IZU YASUYUKI (NL)
NAKAJIMA DAISUKE (JP)
CHOU KINRYOU (JP)
Application Number:
JP2018/036115
Publication Date:
April 04, 2019
Filing Date:
September 27, 2018
Export Citation:
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Assignee:
SEKISUI CHEMICAL CO LTD (JP)
International Classes:
H01L31/055
Domestic Patent References:
WO2011158568A12011-12-22
WO2009011188A12009-01-22
WO2015119124A12015-08-13
WO2015047084A12015-04-02
Foreign References:
JP2016535429A2016-11-10
US20080236667A12008-10-02
Other References:
MATERIALS, vol. 8, 2015, pages 6437 - 6454
Attorney, Agent or Firm:
TAGUCHI, Masahiro et al. (JP)
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