Resources Contact Us Home
Methanol oxidation catalyst

Image Number 4 for United States Patent #7846862.

A methanol oxidation catalyst is provided, which includes nanoparticles having a composition represented by the following formula 1: Pt.sub.xRu.sub.yT.sub.zQ.sub.u formula 1In the formula 1, the T-element is at least one selected from a group consisting of Mo, W and V and the Q-element is at least one selected from a group consisting of Nb, Cr, Zr and Ti, x is 40 to 90 at. %, y is 0 to 9.9 at. %, z is 3 to 70 at. % and u is 0.5 to 40 at. %. The area of the peak derived from oxygen bond of T-element is 80% or less of the area of the peak derived from metal bond of T-element in a spectrum measured by an X-ray photoelectron spectral method.

  Recently Added Patents
Vaccine composition against Streptococcus pyogenes
Discharge lamp comprising coated electrode
Method and apparatus for wireless transmission of diagnostic information
Clock generator circuit for a charge pump
Apparatus for restoring setting information of a board management controller from a backup memory before loading an OS when a system board is replaced
Process for the production of an acylation catalyst
Flip-chip mounting resin composition and bump forming resin composition
  Randomly Featured Patents
Flexible pad for adhesive bonding and preferential release direction
Locking apparatus for a cellular phone
Policy based data shredding for storage controller
Vacuum cleaner bumper system
Fluid control device
Photosensitive polymer containing Si, Ge or Sn and resist composition comprising the same
Internal combustion engine
Circuit arrangement
Scroll-type expansion machine
Method for forming porous PTFE layer