CATALYTIC CATHODE COMPOSITION FOR AIR-DEPOLARIZED CELL AND METHOD OF PREPARATION

摘要

A catalytic carhode composition and method for the preparation thereof for an air-depolarized cell, said cathode comprising carbon activated with a metal permangate such as KMnO4, and an unactivated carbonaceous material such as virgin carbon black. The mixture optionally contains electrolytic MnO2 and polytetrafluoroechylene.