On the impedance plane displays for irreversible electrode reactions based on the stability conditions of the steady-state—II. Two state variables besides electrode potential

✍ Scribed by Chu-nan Cao

• Book ID: 103065599
• Publisher: Elsevier Science
• Year: 1990
• Tongue: English
• Weight: 603 KB
• Volume: 35
• Category: Article
• ISSN: 0013-4686
• DOI: 10.1016/0013-4686(90)90078-e

✦ Synopsis

The equation of Faradaic admittance under potentiostatic control is derived based on the conditions of stability of steady-state for electrode processes whose rates depend upon the two state variables besides the electrode potential. There are five parameters involved in the equation, three of them always take positive values while the other two may be either positive or negative. Sixteen modes of impedance plane displays can be obtained theoretically, each of them can be distinguished from others by some characteristic features.