| http://www.w3.org/ns/prov#value | - Vulcan XC-72 or Conductex 975 is desirably heat-treated at high temperatures in vacuum or in an inert gas atmosphere to perform partial graphitization treatment and thereby to increase corrosion resistance as a carrier of electrocatalyst used under highly corrosive conditions in which the acid electrolyte at high temperatures and an oxidizer such as oxygen are present.
|
