電極反應(yīng)動(dòng)力學(xué)燃料電池-文庫(kù)吧
2025-04-18 18:43 本頁(yè)面
【正文】 partially by the rate at which the electroreactants are transported to the electrode surface. ? This kind of limitation does not concern a theory of interfacial kiics. More to the point is the case of low current and efficient stirring, in which mass transport is not a factor determining the current. Instead, it is controlled by interfacial dynamics. Towards a Sustainable Energy Future Tafel equation Towards a Sustainable Energy Future Butlervolmer model of electrode kiics Towards a Sustainable Energy Future Suppose the electrode potential is equal to E176。 . The cathodic and anodic activation energies are Towards a Sustainable Energy Future ? Where α, the transfer coefficient Towards a Sustainable Energy Future Towards a Sustainable Energy Future Standard Rate Constant ? It simply is a measure of the kiic facility of a redox couple. ? A system with a large k0 will achieve equilibrium on a short time scale, but a system with small k0 will be sluggish. ? The largest measured standard rate constants are in the range of 1 to 10 cm/s, and are associated with particularly simple electrontransfer processes. – Molecular rearrangement upon electron transfer or multistep process
規(guī)章制度相關(guān)推薦
鄂ICP備17016276號(hào)-1