Title: Structure and production of solid electrolytic capacitor
Application Number: 94104479 Application Date: 1994.04.08
Publication Number: 1110428 Publication Date: 1995.10.18
Approval Pub. Date: Granted Pub. Date: 2002.05.22
International Classifi-cation: H01G9/15
Applicant(s) Name: Rohm Co., Ltd., Rohm Co., Ltd. Address:
Inventor(s) Name: Shinji Nakamura
Attorney & Agent: FAN BENGUO
Abstract:
     The present invention relates to a solid electrolytic capacitor structure. Said structure is as follows: one end of the porous chip sintered by using metal particles of tantalum, etc. has a non-porous portion, and the dielectric-coatings of tantalum pentoxide, etc. are formed on other portions except end face of one end of the chip, and the solid electrolytic layers of manganese dioxide, etc. and cathode film are formed on the portions except non-porous portion of the chip, and its anode terminal film is formed on the end face of said non-porous portion.
Time: 5