Title:
ENVIRONMENTAL POWER GENERATION DEVICE AND ENVIRONMENTAL POWER GENERATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/038100
Kind Code:
A1
Abstract:
[Problem] To provide an environmental power generation device and an environmental power generation system which make it possible to increase the power generation amount of a thermoelectric element. [Solution] Provided is an environmental power generation device 7 which converts light energy and thermal energy into electrical energy, wherein the device comprises: a solar battery panel 6 that converts the light energy into the electrical energy; and a thermoelectric element 1 which, when the thermal energy is converted into the electrical energy, does not require a temperature difference between electrodes. The solar battery panel 6 includes a plurality of solar battery cells 61, a support unit 62 that is provided on a rear surface 61a side of the plurality of solar battery cell 61, and an insulation unit 63 that is in contact with the support unit 62. The thermoelectric element 61 includes a pair of electrodes 11, 12 having different work functions, respectively, and an intermediate unit 14 provided between the pair of electrodes 11, 12, and is arranged in contact with the solar battery panel 6.
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Inventors:
GOTO HIROSHI (JP)
SAKATA MINORU (JP)
YASUDA TAKUO (JP)
ANDERSSON LARS MATTIAS (JP)
OKADA SEIJI (JP)
NAKAMURA TAKAHIRO (JP)
SAKATA MINORU (JP)
YASUDA TAKUO (JP)
ANDERSSON LARS MATTIAS (JP)
OKADA SEIJI (JP)
NAKAMURA TAKAHIRO (JP)
Application Number:
PCT/JP2022/033828
Publication Date:
March 16, 2023
Filing Date:
September 09, 2022
Export Citation:
Assignee:
GCE INST INC (JP)
International Classes:
H10N15/00; H02N11/00; H02S40/44
Domestic Patent References:
| WO2018143185A1 | 2018-08-09 | |||
| WO2019216426A1 | 2019-11-14 |
Foreign References:
| CN102437212A | 2012-05-02 | |||
| JP2020047632A | 2020-03-26 | |||
| CN106208814A | 2016-12-07 |
Attorney, Agent or Firm:
ABIKO Gen (JP)
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