This invention relates to electrode substrates for electrochemical cells, particularly low-temperature fuel cells, and processes for their production. Low-cost carbon fiber paper structures are used as precursor for preparation of an all-carbon product that has a high electric conductivity and porosity...http://www.google.es/patents/US20030194557?utm_source=gb-gplus-sharePatente US20030194557 - Carbon fiber electrode substrate for electrochemical cells
Carbon fiber electrode substrate for electrochemical cells
Número de solicitud: 10/406,699 Número de publicación: US 2003/0194557 A1 Fecha de presentación: 3 Abr 2003 Patente emitida: US7144476 ( Fecha de emisión 5 Dic 2006)