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Title:
COATING FLUID AND METHOD FOR MANUFACTURING THERMOELECTRIC MEMBER
Document Type and Number:
WIPO Patent Application WO/2019/176463
Kind Code:
A1
Abstract:
The coating fluid according to the present invention contains aluminum phosphate, a non-ionic surfactant, and water and/or a water-soluble solvent for dissolving or dispersing the aluminum phosphate and the non-ionic surfactant. The non-ionic surfactant content is preferably 1 vol% to 10 vol%, inclusive. The non-ionic surfactant is preferably one or more selected from the group consisting of esters, ethers, alkyl glycoxides, octylphenol ethoxylates, pyrrolidone, and polyhydric alcohols. By applying this coating fluid to the surface of a thermoelectric member, drying, and sintering, it is possible to form a fine antioxidant film comprising aluminum phosphate on the surface of the thermoelectric member.

Inventors:
MATSUBARA Masato (41-1 Yokomichi, Nagakute-sh, Aichi 92, 〒4801192, JP)
SAIKI Yumi (41-1 Yokomichi, Nagakute-sh, Aichi 92, 〒4801192, JP)
ASAHI Ryoji (41-1 Yokomichi, Nagakute-sh, Aichi 92, 〒4801192, JP)
Application Number:
JP2019/005968
Publication Date:
September 19, 2019
Filing Date:
February 19, 2019
Export Citation:
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Assignee:
KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO (41-1, Yokomichi Nagakute-sh, Aichi 92, 〒4801192, JP)
International Classes:
C09D1/00; C01B19/04; C01B25/36; C09D5/08; C09D7/47; H01L35/34; H01L35/16
Foreign References:
JP2017031325A2017-02-09
JP2002317276A2002-10-31
JPH10158852A1998-06-16
JPH03138377A1991-06-12
JPS558494A1980-01-22
JPS5318636A1978-02-21
JPS4919690B11974-05-20
JP2016524438A2016-08-12
JP2015018853A2015-01-29
JP2015050272A2015-03-16
JP2004228293A2004-08-12
Attorney, Agent or Firm:
HATAKEYAMA Fumio (2847-25 Minamiyama, Nagasaka-cho, Owariasahi-sh, Aichi 21, 〒4880821, JP)
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