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1. WO2020129539 - COMBINED POWER GENERATION DEVICE HAVING SOLAR CELL AND THERMOELECTRIC CONVERSION ELEMENT

Publication Number WO/2020/129539
Publication Date 25.06.2020
International Application No. PCT/JP2019/045804
International Filing Date 22.11.2019
IPC
H01L 31/0525 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
052Cooling means directly associated or integrated with the PV cell, e.g. integrated Peltier elements for active cooling or heat sinks directly associated with the PV cells
0525including means to utilise heat energy directly associated with the PV cell, e.g. integrated Seebeck elements
H01L 35/30 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
35Thermoelectric devices comprising a junction of dissimilar materials, i.e. exhibiting Seebeck or Peltier effect with or without other thermoelectric effects or thermomagnetic effects; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
28operating with Peltier or Seebeck effect only
30characterised by the heat-exchanging means at the junction
H01L 35/32 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
35Thermoelectric devices comprising a junction of dissimilar materials, i.e. exhibiting Seebeck or Peltier effect with or without other thermoelectric effects or thermomagnetic effects; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
28operating with Peltier or Seebeck effect only
32characterised by the structure or configuration of the cell or thermo-couple forming the device
H02N 11/00 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
NELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
11Generators or motors not provided for elsewhere; Alleged perpetua mobilia obtained by electric or magnetic means
H02S 40/42 2014.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-RED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC MODULES
40Components or accessories in combination with PV modules, not provided for in groups H02S10/-H02S30/137
40Thermal components
42Cooling means
Applicants
  • 国立研究開発法人産業技術総合研究所 NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY [JP]/[JP]
Inventors
  • 上出 健仁 KAMIDE Kenji
  • 望月 敏光 MOCHIZUKI Toshimitsu
  • 高遠 秀尚 TAKATO Hidetaka
Priority Data
2018-23706419.12.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) COMBINED POWER GENERATION DEVICE HAVING SOLAR CELL AND THERMOELECTRIC CONVERSION ELEMENT
(FR) DISPOSITIF DE GÉNÉRATION D'ÉNERGIE COMBINÉE AYANT UNE CELLULE SOLAIRE ET UN ÉLÉMENT DE CONVERSION THERMOÉLECTRIQUE
(JA) 太陽電池および熱電変換素子を有する複合発電装置
Abstract
(EN)
This disclosure provides a combined power generation device (10) comprising: a photoelectric conversion unit (10A); and a thermoelectric conversion unit (10B) including a thermally conductive layer (15), a plurality of first connection electrodes (20), a plurality of second connection electrodes (21), M pairs of a P-type thermoelectric conversion element (22) and an N-type thermoelectric conversion element (23) (where M is a natural number), and first and second output electrodes (24, 25). The combined power generation device is configured: such that the photoelectric conversion unit (10A) and the M pairs of the P-type thermoelectric conversion element (22) and the N-type thermoelectric conversion element (23) are electrically connected in series with the first and second output electrodes (24, 25) serving as output electrodes; and such that an electric power amount of the thermoelectric conversion unit (10B), which is generated due to a difference between a first temperature of the first connection electrodes (20) and a second temperature of the second connection electrodes (21) that is lower than the first temperature, is larger than an electric power amount of the photoelectric conversion unit (10A) which is decreased at the first temperature as compared to the second temperature.
(FR)
La présente invention concerne un dispositif de génération d'énergie combinée (10) qui comporte : une unité de conversion photoélectrique (10A) ; une unité de conversion thermoélectrique (10B) comprenant une couche thermiquement conductrice (15), une pluralité de premières électrodes de connexion (20), une pluralité de secondes électrodes de connexion (21), M paires d'un élément de conversion thermoélectrique de type P (22) et d'un élément de conversion thermoélectrique de type N (23) (M étant un nombre naturel), et des première et seconde électrodes de sortie (24, 25). Le dispositif de génération d'énergie combinée est configuré : de telle sorte que l'unité de conversion photoélectrique (10A) et les M paires de l'élément de conversion thermoélectrique de type P (22) et de l'élément de conversion thermoélectrique de type N (23) soient électriquement connectées en série avec les première et seconde électrodes de sortie (24, 25) servant d'électrodes de sortie ; de telle sorte qu'une quantité d'énergie électrique de l'unité de conversion thermoélectrique (10B), qui est générée en raison d'une différence entre une première température des premières électrodes de connexion (20) et une seconde température des secondes électrodes de connexion (21) qui est inférieure à la première température, est supérieure à une quantité d'énergie électrique de l'unité de conversion photoélectrique (10A) qui est réduite à la première température par comparaison avec la seconde température.
(JA)
本開示では、光電変換部(10A)と;熱伝導層(15)と、複数の第1の接続電極(20)と、複数の第2の接続電極(21)と、M対のP型熱電変換素子(22)およびN型熱電変換素子(23)(ただしMは自然数)と、第1および第2の出力電極(24,25)と、を含む熱電変換部(10B)と;を備え、上記第1および第2の出力電極(24,25)を出力電極として上記光電変換部(10A)と前記M対のP型熱電変換素子(22)およびN型熱電変換素子(23)とが電気的に直列に接続されてなり、上記第1の接続電極(20)の第1の温度とその第1の温度よりも低い上記第2の接続電極(21)の第2の温度との差により発生する上記熱電変換部(10B)の電力分が、上記光電変換部(10A)の上記第2の温度に対して上記第1の温度において減少する電力分よりも大きくなるように構成されてなる、複合発電装置(10)が提供される。
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