Patents Assigned to BERNARD DUMAS
  • ND/OR CLOSED BATTERY, AND AN OPEN AND/OR CLOSED BATTERY INCLUDING A PERMANENT PASTING MATERIAL
    Publication number: 20110318643
    Abstract: A permanent pasting sheet for an open and/or sealed battery, the material including glass microfibers that withstand acid electrolytes and a hydrophilic binder that withstands acid electrolytes, wherein the fiber material has a Cobb60 degree, determined using the standard ISO 535, that is greater than or equal to three times its weight.
    Type: Application
    Filed: October 29, 2009
    Publication date: December 29, 2011
    Applicant: BERNARD DUMAS
    Inventors: Nicolas Clement, Daniel Doillon, Sylvie Bayle, Nicolas Benattar