TYNNE KARBON-VEV-BASERTE ELEKTROKATALYTISKE GASSDIFFUSJONSELEKTRODER, FREMGANGSMAATE TIL FREMSTILLING DERAV, SAMT ELEKTROKJEMISKE CELLER INNEHOLDENDE DISSE

摘要

Thin gas diffusion electrodes comprising an open pore carbon cloth substrate [1] provided with a uniform mixture of catalytic carbon particles and preferably Teflon particles [2, 3] adhered within the cloth pores and to the yarns of the cloth; processes for making and using the same; and assemblies comprising said electrodes and closely spaced preferably noble metal current collecting contacts [4] for use in electrochemical cells operating at high current densities.