Table 2 Calculated porosity of the foam electrodes by laser confocal scanning microscopy data of all foam electrodes.

From: Multi-scale morphology characterization of hierarchically porous silver foam electrodes for electrochemical CO2 reduction

Parameter

Sample

i [Acm−2]

0.5

2.0

t [s]

40

60

80

10

15

20

σ [Ascm−2]

20

30

40

20

30

40

Vtotal [mm3]

0.011

0.019

0.031

0.010

0.012

0.011

VAg [mm3]

0.006

0.010

0.015

0.005

0.006

0.006

Φ [%]

56.3

52.3

49.4

48.6

52.0

51.5

Back to article page