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1. WO2019198450 - LIGHT CONDENSING SOLAR POWER GENERATION MODULE AND LIGHT CONDENSING SOLAR POWER GENERATION DEVICE

Publication Number WO/2019/198450
Publication Date 17.10.2019
International Application No. PCT/JP2019/011750
International Filing Date 20.03.2019
IPC
H01L 31/054 2014.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
31Semiconductor devices sensitive to infra-red radiation, light, electromagnetic radiation of shorter wavelength, or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
04adapted as photovoltaic conversion devices
054Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means
H01L 31/048 2014.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
31Semiconductor devices sensitive to infra-red radiation, light, electromagnetic radiation of shorter wavelength, or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
04adapted as photovoltaic conversion devices
042PV modules or arrays of single PV cells
048Encapsulation of modules
CPC
H01L 31/048
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
31Semiconductor devices sensitive to infra-red radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
04adapted as photovoltaic [PV] conversion devices
042PV modules or arrays of single PV cells
048Encapsulation of modules
H01L 31/054
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
31Semiconductor devices sensitive to infra-red radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
04adapted as photovoltaic [PV] conversion devices
054Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means
Y02E 10/52
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
10Energy generation through renewable energy sources
50Photovoltaic [PV] energy
52PV systems with concentrators
Applicants
  • 住友電気工業株式会社 SUMITOMO ELECTRIC INDUSTRIES, LTD. [JP]/[JP]
Inventors
  • 永井 陽一 NAGAI, Youichi
  • 鳥谷 和正 TOYA, Kazumasa
  • 上山 宗譜 UEYAMA, Munetsugu
  • 稲垣 充 INAGAKI, Makoto
Agents
  • 特許業務法人サンクレスト国際特許事務所 SUNCREST PATENT AND TRADEMARK ATTORNEYS
Priority Data
2018-07613411.04.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) LIGHT CONDENSING SOLAR POWER GENERATION MODULE AND LIGHT CONDENSING SOLAR POWER GENERATION DEVICE
(FR) MODULE ET DISPOSITIF DE GÉNÉRATION D'ÉNERGIE SOLAIRE DE CONDENSATION DE LUMIÈRE
(JA) 集光型太陽光発電モジュール及び集光型太陽光発電装置
Abstract
(EN)
Provided is a light condensing solar power generation module (1M) that includes light condensing solar power generation units (1U) each of which comprises: a primary lens (12f); a flexible printed wiring board (13) provided on a bottom surface of a casing (11); a cell (33) that is provided above the flexible printed wiring board at a position matching the optical axis (Ax) of the primary lens (12f) when the same faces the sun, and that performs photoelectric conversion of condensed light; a secondary lens (30) that is provided on the optical axis (Ax), between the primary lens (12f) and the cell (33), at a prescribed position such that a gap is formed between the secondary lens and the cell (33); a support part (31) that surrounds the cell (33) and that supports the secondary lens (30) at the prescribed position; and a sealing part (37) that fills a space formed inside of the support part (31), between the secondary lens (30) and the cell (33), with a light-transmissive material. The support part (31) is made of glass, and an end of the support part which supports the secondary lens (30) is formed such that an end surface (31a) spreads toward the outside of the secondary lens (30), centered on the optical axis (Ax). Further, the end surface (31a) is a reflective surface that reflects at least a portion of received light.
(FR)
La présente invention concerne un module de génération d'énergie solaire de condensation de lumière (1M) qui comprend des unités de génération d'énergie solaire de condensation de lumière (1U) dont chacune comprend : une lentille primaire (12f); une carte de câblage imprimé souple (13) disposée sur une surface inférieure d'un boîtier (11); une cellule (33) qui est disposée au-dessus de la carte de câblage imprimé flexible à une position correspondant à l'axe optique (Ax) de la lentille primaire (12f) lorsque cette dernière fait face au soleil, et qui réalise une conversion photoélectrique de lumière condensée; une lentille secondaire (30) qui est disposée sur l'axe optique (Ax), entre la lentille primaire (12f) et la cellule (33), à une position prescrite de telle sorte qu'un espace est formé entre la lentille secondaire et la cellule (33); une partie de support (31) qui entoure la cellule (33) et qui maintient la lentille secondaire (30) à la position prescrite; et une partie d'étanchéité (37) qui remplit un espace formé à l'intérieur de la partie de support (31), entre la lentille secondaire (30) et la cellule (33), avec un matériau transmettant la lumière. La partie de support (31) est en verre, et une extrémité de la partie de support qui maintient la lentille secondaire (30) est formée de telle sorte qu'une surface d'extrémité (31a) s'étend vers l'extérieur de la lentille secondaire (30), centrée sur l'axe optique (Ax). En outre, la surface d'extrémité (31a) est une surface réfléchissante qui réfléchit au moins une partie de la lumière reçue.
(JA)
集光型太陽光発電モジュール(1M)における集光型太陽光発電ユニット(1U)の各々は、一次レンズ(12f)と、筐体(11)の底面に設けられたフレキシブルプリント配線板(13)と、その上の、太陽と正対したときの一次レンズ(12f)の光軸(Ax)と一致する位置に設けられ、集光した光について光電変換を行うセル(33)と、光軸(Ax)上で一次レンズ(12f)とセル(33)との間にあって、セル(33)との間に隙間を形成する所定位置に設けられた二次レンズ(30)と、セル(33)を囲み、二次レンズ(30)を所定位置に支持するサポート部(31)と、サポート部(31)の内側の、二次レンズ(30)とセル(33)との間に形成される空間を光透過性の材料により満たした封止部(37)と、を備え、サポート部(31)はガラス製であり、二次レンズ(30)を支持する端部が、光軸(Ax)を中心として二次レンズ(30)の外側に端面(31a)を拡げた形態となっており、かつ、当該端面(31a)は、受けた光の少なくとも一部を反射する反射面となっている。
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