Electroless nikel plating solution, electroless plating method using the same and nikel coating layer prepared by the same

摘要

the present invention include nickel sulfate as a metal salt and a reducing agent as sodium hypophosphite , and the inclusion , and complexing Article as adipic acid , succinic acid , lactic acid, and citrine metal additives in electroless nickel plating solution are a mixture of cyan -based additives , sulfide by addition of at least one of more additives , the electroless nickel plating solution greatly increases the stability , it using relates to a nickel plating layer made of an electroless plating process and a result . ;