From: Electrodeposition of nano-Cu, Ni and binary Ni/Cu into nano-porous AAO layer for high-efficiency black spectrally selective coating
Type of bath
Chemical composition
pH
Copper bath [3]
40 g / l CuSO4, 10 g/l Mg SO4
2
Ni bath [15]
60 g Ni SO4, 7 H2O, 40 g H3BO3,
4
20 g MgSO4, 30 g NiCl2