Table 2 The porosity of of (Bi, Pb)-2223 superconductor electrodes manufactured at different pressure.

From: The electrochemical corrosion behaviour of compacted (Bi, Pb)-2223 superconductors in aqueous solutions

Pressure (GPa)

0.3

0.7

1.0

1.4

1.9

%Porosity

27

23

20

16

16

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