Title:
POWER GENERATOR
Document Type and Number:
Japanese Patent JP2015195703
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a power generator capable of obtaining predetermined power while achieving downsizing of the device.SOLUTION: The power generator includes a photothermal power generation element 3 including an emitter 1 for emitting electrons by receiving light and heat and a collector 2 for capturing the electrons emitted from the emitter 1 and is a power generator S for generating power between the emitter and the collector. The power generator also includes light condensing and irradiation means 4 for irradiating the emitter 1 with emitted light L from a high temperature emission generating body 7b heated to a temperature equal to or higher than 700K or so by condensing with a condensation rate of equal to or higher than 10 and equal to or less than 110. Band gap of a semiconductor constituting the emitter 1 is selected to be equal to or higher than 0.35 eV and equal to or less than 0.6 eV.
Inventors:
KOBAYASHI KAZUNOBU
ITO TAKEHITO
TAKAO HARUKI
ITO TAKEHITO
TAKAO HARUKI
Application Number:
JP2014248197A
Publication Date:
November 05, 2015
Filing Date:
December 08, 2014
Export Citation:
Assignee:
OSAKA GAS CO LTD
UNIV OSAKA
UNIV OSAKA
International Classes:
H02N3/00; F01N5/02; F02G5/02; H01L37/00; H02S10/30
Domestic Patent References:
| JPH094824A | 1997-01-10 | |||
| JP2013157367A | 2013-08-15 | |||
| JP2011514670A | 2011-05-06 | |||
| JP2014504810A | 2014-02-24 |
Foreign References:
| US20100139771A1 | 2010-06-10 | |||
| WO2013183910A1 | 2013-12-12 | |||
| WO2012136800A1 | 2012-10-11 |
Attorney, Agent or Firm:
Patent business corporation r&c
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