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Title:
METAL FOIL CATALYST, METHOD FOR PRODUCING SAME AND CATALYST CONVERTER
Document Type and Number:
WIPO Patent Application WO/2017/033994
Kind Code:
A1
Abstract:
Provided, as a metal foil catalyst which has enhanced catalytic activity without requiring a base (carrier) of a specific shape and which is able to be shaped with a high degree of freedom, is a metal foil catalyst that is provided with a metal foil and a catalyst layer arranged on the metal foil, and wherein the catalyst layer contains a noble metal and the thickness TS (nm) of the metal foil and the thickness TC (nm) of the catalyst layer satisfy the following formula (1). 20 < TS/TC (1) In addition, a method for producing this metal foil catalyst with high productivity comprises a catalyst layer formation step wherein a catalyst layer is formed by vapor depositing a catalyst layer forming material that contains a noble metal on a metal foil by means of arc discharge.

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Inventors:
MACHIDA MASATO (JP)
YOSHIDA HIROSHI (JP)
HINOKUMA SATOSHI (JP)
MISUMI SATOSHI (JP)
Application Number:
PCT/JP2016/074783
Publication Date:
March 02, 2017
Filing Date:
August 25, 2016
Export Citation:
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Assignee:
NAT UNIV CORP KUMAMOTO UNIV (JP)
International Classes:
B01J23/89; B01D53/94; B01J37/02; B01J37/34; C23C14/24; C23C14/56; F01N3/10
Foreign References:
JPH05154381A1993-06-22
JP2012016707A2012-01-26
JPH0549945A1993-03-02
JP2013532234A2013-08-15
JPH09272968A1997-10-21
JPH02280310A1990-11-16
JPH08332394A1996-12-17
JP2007203256A2007-08-16
Other References:
HITOSHI MISUMI ET AL.: "Arc Plasma-ho ni yoru Stainless-Haku no Shokubai Kinoka", SHOKUBAI TORONKAI TORONKAI A YOKOSHU, vol. 116, 9 September 2015 (2015-09-09)
HIROSHI YOSHIDA ET AL.: "Arc Plasma-ho ni yoru Stainless-Haku no Shokubai Kinoka (2", SHOKUBAI TORONKAI KOEN YOKOSHU, vol. 117, 10 March 2016 (2016-03-10)
Attorney, Agent or Firm:
TANAI Sumio et al. (JP)
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