Figure 2 (IMAGE)

Advanced Institute for Materials Research (AIMR), Tohoku University

Figure 2

Caption

Photograph (a) and Schematic illustration (b) of the operando TC-DEMS set up. Triangular potential applied at room temperature (c) and 60 °C (d) and corresponding MS signal. The upper panel shows the potential (black, left axis) and current density (red, right axis) in relation to time. The lower panel shows the MS signals for 32O2 (m/z = 32, orange) and 34O2 (m/z = 34, blue). The integrated peak area of m/z = 32 (e) and m/z=34 (f) at different cycles and different temperatures. (g) Ratio of peak area of 34O2: 32O2. 

Credit

©Heng Liu et al.

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