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Effect of the exchange current density (j 0 ) on the the current density (j): j(t) = j 0 {exp [-  nF  /RT] - exp[(1-  )nF  /RT]}

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Presentation on theme: "Effect of the exchange current density (j 0 ) on the the current density (j): j(t) = j 0 {exp [-  nF  /RT] - exp[(1-  )nF  /RT]}"— Presentation transcript:

1 Effect of the exchange current density (j 0 ) on the the current density (j): j(t) = j 0 {exp [-  nF  /RT] - exp[(1-  )nF  /RT]}

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10 j(t) = j 0 { exp [-  nF  /RT] - exp[(1-  )nF  /RT] } represented together with the forward and backward components Variation of j as a function of j 0 :

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14 j 0 = 10 -5 A  = 0.5

15 j 0 = 10 -6 A  = 0.5

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17 j 0 = 10 -8 A  = 0.5 -600-400-200200 400 6000

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