Patents Assigned to High-Density Energy, Inc.
  • Catalytic air cathode for air-metal batteries
    Patent number: 6127061
    Abstract: An air cathode for use in an electrochemical cell or battery having an air permeable and water impermeable layer, an electrically conductive middle layer and a catalytic layer comprising a mixture of carbon particles, particulate materials, having a high surface area, metal hydroxides, and hydrophobic particles.
    Type: Grant
    Filed: January 26, 1999
    Date of Patent: October 3, 2000
    Assignee: High-Density Energy, Inc.
    Inventors: You-Keung Shun, Chou-Lui Lou