Title:
THERMAL COLLECTING FILM FOR SOLAR THERMAL POWER GENERATION AND MANUFACTURING METHOD FOR SAME
Document Type and Number:
WIPO Patent Application WO/2018/138965
Kind Code:
A1
Abstract:
The present invention pertains to a thermal collecting film for solar thermal power generation that has excellent thermal oxidation resistance and a high light absorption rate and a manufacturing method for same. This thermal collecting film for solar thermal power generation has a network structure of composite particles comprising: particles of metal oxide primarily containing two or more types of metal selected from Mn, Cr, Cu, Zr, Mo, Fe, Co, and Bi; and titanium oxide that partially or wholly covers the surface of these particles. The arithmetic average roughness of the film surface is 1.0 μm or greater and the ratio of the composite particle network surface area to the film plane surface area is 7 or greater.
Inventors:
TSUDA KAORU (JP)
MURAKAMI YASUSHI (JP)
MURAKAMI YASUSHI (JP)
Application Number:
PCT/JP2017/034545
Publication Date:
August 02, 2018
Filing Date:
September 25, 2017
Export Citation:
Assignee:
NANO FRONTIER TECH CO LTD (JP)
UNIV SHINSHU (JP)
UNIV SHINSHU (JP)
International Classes:
C01G37/00; C01G45/00; C01G49/00; C01G51/00
Foreign References:
| JPH0215636B2 | 1990-04-12 | |||
| JPS5551454B2 | 1980-12-24 | |||
| JP2001099497A | 2001-04-13 | |||
| JP2012092688A | 2012-05-17 | |||
| JP2009541698A | 2009-11-26 | |||
| JP2012201589A | 2012-10-22 | |||
| JP2009023887A | 2009-02-05 | |||
| JP2006001820A | 2006-01-05 | |||
| US20160010896A1 | 2016-01-14 | |||
| JP2015148205A | 2015-08-20 | |||
| JP2009507095A | 2009-02-19 | |||
| JP2006001820A | 2006-01-05 | |||
| JP2012201589A | 2012-10-22 |
Other References:
See also references of EP 3575706A4
Attorney, Agent or Firm:
HASEGAWA Hiroshi (JP)
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