Patents Assigned to Alphsense Limited
  • Electrochemical cell
    Publication number: 20030209442
    Abstract: Disclosed is an electrochemical sensor for measuring carbon monoxide in a gas sample, the sensor comprising a working electrode including a working electrode catalyst, and a diffusion restriction means for restricting the diffusion of the gas sample to the working electrode; wherein the working electrode catalyst comprises oxidised platinum having a hydrogen cross-sensitivity of less than 10% and being present in an amount such that the activity capacity is at least 5.
    Type: Application
    Filed: February 19, 2003
    Publication date: November 13, 2003
    Applicant: Alphsense Limited
    Inventor: John Christopher Harper