Patent ID: 8518127

Claim:
A manufacturing method of solid capacitors, comprising the steps of: providing an insulating substrate having at least two capacitor areas; providing a first formation step for forming an adhesive layer having a valve metal on the capacitor areas respectively; providing a plurality of valve-metal wires on the adhesive layer; providing a second formation step for forming a conductive layer having the valve metal on the capacitor areas respectively, the conductive layer covering the adhesive layer and the valve-metal wires; providing an auxiliary conductive unit for an electrolytic oxidation treatment, wherein the auxiliary conductive unit is electrically connected with the valve-metal wires, and a dielectric structure is formed on the exposed surface of the valve-metal wires and the conductive layer; forming a hydrophobic layer on the valve-metal wires, and forming a conductive unit to cover the dielectric structure; providing a cutting step to separate the two capacitor areas; providing a packaging step; and providing a step for forming terminals.