H - Electricity – 01 – M
Patent
H - Electricity
01
M
319/16, 204/25
H01M 4/88 (2006.01) H01M 4/86 (2006.01) H01M 4/90 (2006.01)
Patent
CA 1082303
Abstract of the Disclosure A fuel cell anode electrode for use in fuel cells utilizing fuel electrolyte mixture of methanol in potassium hydroxide electrolyte and ethylene glycol in potassium hydroxide electrolyte is made by pressing a paste mix of noble metal powder, graphite, and teflon ? onto a screen current collector, drying the electrode so formed, cathodically charging the electrode at a current density of about 2 1/2 to 10 mA/cm2 for about 2 to about 6 minutes to deposit lead through electrolysis using a saturated solution of lead chloride, anodically charging the electrode for about 2 to about 12 minutes to oxidize the lead to lead dioxide, washing the electrode with distilled water, and drying the electrode.
307906
Allen John A.
The Government Of The United States As Represented By The Secret
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