FIELD: manufacture of cathodes for metal-air current supplies. SUBSTANCE: gas-diffusion electrode has carbon-graphite current lead and active layer: current lead is made of graphitized fiber materials produced by pyrolysis of cellulose hydrate at 220-2400 C and having surface density of 0.15-1.0 kg/sq.m at linear density of threads 0.04-0.2 g/m. EFFECT: improved design. 2 cl
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Authors
Dates
1997-04-10—Published
1995-02-02—Filed