HYDROGEN FUEL CONVERTER PROVIDED WITH PHOTOCATALYST AND METHOD FOR PREPARING HYDROGEN FROM METHANOL USING PHOTOCATALYST

WIPO Patent Application WO/2014/204200

A1

The present invention provides a hydrogen fuel converter including: a photocatalyst; a vessel which can receive an organic compound in a liquid state and in which a hydrogen generating reaction through photooxidative dehydrogenation occurs from the organic compound; and an outlet for hydrogen fuel. Also, the present invention provides a method for preparing hydrogen comprising generating hydrogen from an organic compound at a desired time point or in a desired amount by performing or terminating a hydrogen forming reaction through light irradiation or light occlusion in the presence of a photocatalyst. Further, the present invention provides a method for preparing hydrogen from a compound selected from the group consisting of methanol, formaldehyde, formic acid, and a mixture thereof in the presence of a photocatalyst into which a promoter is deposited, wherein: the photocatalyst forms electrons when exposed to photo energy; and the promoter assists in hydrogen (H2) generation by reducing hydrogen ions (H+) using the electrons formed by the photocatalyst. In the method, it is preferable that the reaction is performed through photo-irradiation under an inert gas atmosphere or an anaerobic atmosphere.

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YOON KYUNG BYUNG (KR)
KOIRALA AGNI RAJ (KR)
DO CAO SON (KR)

PCT/KR2014/005351

December 24, 2014

June 18, 2014

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UNIV SOGANG RES FOUNDATION (KR)

B01J19/08; C01B3/26; B01J21/06; C01B3/38; H01M8/06

JP2012024757A	2012-02-09
JP2007091035A	2007-04-12
JP2011236074A	2011-11-24
JP2004008963A	2004-01-15
JP2012245469A	2012-12-13
JP2007069158A	2007-03-22
JP2009184919A	2009-08-20

SON, MIN (KR)
손민 (KR)

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