Kinetics rotating ring-disk electrode voltammetry

Cyclic voltammetry (CV), rotating disk electrode (RDE), and rotating ring-disk electrode (RRDE) in a traditional tri-electrode cell are often employed in the study of the ORR kinetics and mechanisms on various catalysts in liquid electrolytes [27, 28]. As shown in Fig. 15.2, a tri-electrode cell contains a working electrode (WE), a reference electrode (RE), and a counter electrode (CE). The CE has much... 

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