Table 1 Resistance of the Si composite.

From: Mussel-inspired Polydopamine-treated Copper Foil as a Current Collector for High-performance Silicon Anodes

 

Si–bare Cu

Si–PD-treated Cu

Crosslinking Si–PD-treated Cu

Rout/Ω cm

0.595

3.48

3.65

Rin/mΩ cm2

2.37

91.0

49.2