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
Provision of downlink packet access services to user equipment in spread spectrum communication network
Methods and apparatus for providing video on demand and network PVR functions using IP streaming
Surface modification
Adding co-users to user definable co-user lists
Heat stable variants of plant adenosine diphosphate glucose pyrophosphorylase small subunit
Information terminal, setting information distribution server, right information distribution server, network connection setting program and method
Methods and apparatus to identify exposure to 3D media presentations
  Randomly Featured Patents
Non-volatile flash memory having a specific difference between source/floating gate and drain/floating gate overlapped portions
Shock resistant device
Automatic processing machine for light-sensitive color photographic material
Electromagnetic induction image heating device and image forming apparatus
Parallel opto-electric structure for high sensitivity and wide bandwidth optical transceiver
Zoneless tachyarrhythmia detection with real-time rhythm monitoring
Signal switch for console and peripheral devices
Extendable mirror with improved detent
Gate for controlling upstream water level
Carpet construction providing noise suppression