US Patent 8211825 Methanol oxidation catalyst
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Patent abstract
A methanol oxidation catalyst comprises a material of composition:PtxMzTau in which Pt is platinum, Ta is tantalum, M is an element includes at least one selected from the group consisting of V (vanadium), W (tungsten), Ni (nickel) and Mo (molybdenum), x is 40 to 98 at. %, z is 1.5 to 55 at. %, and u is 0.5 to 40 at. %. To maximize catalytic activity the material is preferably in the form of nanoparticles. The values of x, z and u are selected such that the element exhibits X-ray photoelectron spectroscopy peaks derived from an oxygen bond and a metal bond in which a peak area derived from the oxygen bond is twice or less of a peak area derived from the metal bond.
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US Patent 08211825 Methanol oxidation catalyst US Patent 8211825 Methanol oxidation catalyst
Infobox
Patent Number
0821182500
Patent Number
821182500
Edits on 30 Mar, 2023
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
082118250
Date of Patent
July 3, 2012
0Patent Application Number
124012550
Date Filed
March 10, 2009
0Patent Primary Examiner
Edits on 24 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
082118250
Date of Patent
July 3, 2012
0Patent Application Number
124012550
Date Filed
March 10, 2009
0Patent Primary Examiner
Edits on 14 Dec, 2021
Golden AI
Edits made to:
Infobox (+7 properties)
US Patent 08211825 Methanol oxidation catalyst
Infobox
Is a
Patent jurisdiction
Patent number
08211825
Date of patent
July 3, 2012
Patent application number
12401255
Date Filed
March 10, 2009
Patent primary examiner
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