Method of manufacturing solid electrolytic capacitors
Abstract
Abstract A METHOD OF MANUFACTURING SOLID ELECTROLYTIC CAPACITORS COMPRISING THE STEPS OF FORMING A SEMICONDUCTIVE DIELECTRIC FILM ON THE SURFACE OF A BASE BODY OF SUCH MATERIAL AS VALVE ACTION METALS, PYROLYTICALY DEPOSITING A SEMICONDUCTIVE METAL OXIDE ON THE DIELECTRIC FILM, AND UNIFORMLY ELECTRODEPOSITING A THIN FILM OF A SEMICONDUCTIVE METAL OXIDE BY ELECTROLYTIC OXIDATION FROM A BATH OF A METALLIC SALT SOLUTION. THE BATH IS HEATED SUCH THAT THE EXCITED CHARGE CARRIERS IN THE SEMICONDUCTIVE DIELECTRIC FILM AND THE PYROLYTICALLY DEPOSITED SEMICONDUCTIVE METAL OXIDE CAN BE UTILIZED FOR SAID ELECTROLYTIC OXIDATION. BY THIS METHOD SOLID ELECTROLYTIC CAPACITORS HAVING IMPROVED CHARACTERISTICS ARE OBTAINED.
Inventors
- 👤 A Nishino
- 👤 H Kumano
- 👤 H Hayakawa
Bibliographic Details
Claims Analysis
Total Claims: 0References Cited (Backward Citations)
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