  Accurate prediction of electron transport coefficients is crucial for
understanding warm dense matter. Utilizing the density functional theory (DFT)
with the Kubo-Greenwood formula is widely used to evaluate the electrical and
thermal conductivities of electrons. By adding the non-local potential
correction term that appears in the dynamic Onsager coefficient and using two
different norm-conserving pseudopotentials, we predict the electrical and
thermal conductivities of electrons for liquid Al (1000 K) and warm dense Al
(0.2 to 10 eV). We systematically investigate the effects of non-local terms in
the pseudopotentials and the frozen-core approximation on the conductivities.
We find that taking into account the non-local potential correction and
validating the frozen core approximation is essential for accurately
calculating the electrical and thermal transport properties of electrons across
a wide range of temperatures.
