Oxygen reduction on teflon-bonded carbon electrode
摘要
Oxygen reduction on Teflon-bonded carbon gas diffusion electrode without catalyst in 6 mol/L KOH solution was investigated with acimpedance spectroscopy and other electrochemical techniques. The kinetic parameters were measured with an exchange current density of J0= 3.44 × 10-9 and a Tafel slope of 46 mV/dec in low overpotential range (-0.05 --0.14 V vs SCE), which are comparable with those reported on carbon supported platinum electrode. The reaction mechanism of OR and the active effect of carbon black were examined.
引用本文（GB/T 7714）
周德璧, 黄可龙, 张世民. Oxygen reduction on teflon-bonded carbon electrode[J]. Acta Scientiarum Naturalium Universitatis Sunyatseni, 2004.
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