Well, 1.5 A/g is specific current not current density.

For the areal capacitance use only the area (S cm2) of the electrode, discharge current (I in A) and discharge time (t in s):

Ca=It/(SV) V=0.5 V you will get Ca in F/cm2

Thanks Prof. Grgur

S/cm2?

Dear Dr. Iroh,

S or A is a surface area in cm2

Greetings

Branimir

Yes, but conductivity units is in siemen per centimeter square (S/cm2). It was given as Scm2 in the previous write-up. That was what I was trying to point out.