CPC C25D 3/38 (2013.01) [C25D 17/10 (2013.01)] | 15 Claims |
1. A copper plating solution for a composite current collector, comprising a leveling agent represented by a general formula (
![]() wherein an anion X is F, Cl, or Br,
R1, R2, and R3 are each independently selected from O or S; and
R4, R5, and R6 are each independently selected from hydrogen, a substituted or unsubstituted alkyl, a substituted or unsubstituted vinyl, a substituted, or unsubstituted aqi, and a substituted or unsubstituted heteroaryl.
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