I runga i te PCB, ka whakamahia te nickel hei paninga tïpako o nga konganuku utu nui me te turanga. I te wa ano, mo etahi papa taia kotahi-taha, ka whakamahia ano te nikel hei paparanga mata. I muri mai, ka tohatoha ahau ki a koe nga waahanga o PCB otinga whakakikorua nickel

1. Te tote matua: nickel sulfamate me nickel sulfate nga tote matua kei roto otinga nickel, Ko te nuinga e whakarato ana i nga katote nickel whakarewa e hiahiatia ana mo te whakakikorua nickel me te mahi ano hoki i te mahi tote conductive. Ma te nui o te tote nickel, ka taea te whakamahi kiato o naianei cathode teitei, a he tere te tere o te tuku. Kei te whakamahia nuitia mo te whakakikorua nickel matotoru tere-tere. Ko te iti o te tote nickel e arahi ana ki te iti o te whakahekenga, engari he pai te kaha o te marara, a ka taea te whiwhi paninga karaihe maramara pai me te kanapa.

2. Kaipara: ka whakamahia te waikawa boric hei parepare ki te pupuri i te uara pH o te otinga whakakikorua nickel i roto i tetahi awhe. Ko te waikawa Boric ehara i te mea anake te mahi o te pH buffer, engari ka taea hoki te whakapai ake i te polarization cathodic, kia pai ake ai te mahi o te pati.

3. Anode activator: nickel anode is easy to passivate during power on. Hei whakarite i te whakakorenga noa o te anode, ka taapirihia he nui o te kaiwhakaoho anode ki te otinga whakakikorua.

4. Te taapiri: ko te waahanga matua o te taapiri he kaihoko awhina ahotea. Ko nga taapiri e whakamahia ana ko te waikawa naphthalene sulfonic, p-toluenesulfonamide, saccharin, etc.

5. Te kaihoko makuku: hei whakaiti, hei aukati ranei i te whakatipuranga o nga kohao, me tapiri he iti o te makuku makuku ki te otinga whakakikorua, penei i te konutai dodecyl sulfate, konutai diethylhexyl sulfate, konutai octyl sulfate, etc