FABRICATION OF NANOPOROUS METAL FORMED BY OSMIUM OR RHENIUM DISSOLUTION AND NANOPOROUS METAL THEREOF

摘要

The present invention relates to a catalyst which exhibits high oxygen species generation reaction and is applicable to a fuel cell and a water electrolysis, and a method to fabricate a nanoporous metal with a maximized surface area. The nanoporous metal is formed by a dealloying method of electrochemically dissolving osmium or rhenium from a metal alloy having osmium or rhenium.;COPYRIGHT KIPO 2015