ELECTRODO PARA CELDAS ELECTROLITICAS DE MEMBRANA QUE COMPRENDE UN SUBSTRATO DE METAL CON AL MENOS UNA SUPERFICIE PROVISTA DE ESTRIAS, LA PROFUNDIDAD DE DICHAS ESTRIAS ES DE 0,001 A 0,1 MM Y LA DISTANCIA ENTRE ESTRIAS ADYACENTES ES DE 0,1 A 0,5 MM; CE

摘要

The invention relates to an electrode for membrane electrolysis cells comprising a grooved metal support favouring the gas release and the electrolyte renewal on its surface. The grooved geometry of the support may be obtained by erosion of a metal sheet with abrasive media in a continuous process.