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Electrolytic capacitor with improved leakage and dissipation factor 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H01G-009/15
출원번호 US-0163318 (1998-09-30)
발명자 / 주소
  • Hahn Randolph S.
  • Lessner Philip M.
  • Rajasekaran Veeriya
출원인 / 주소
  • Kemet Electronics Corporation
대리인 / 주소
    Banner & Witcoff, Ltd.
인용정보 피인용 횟수 : 29  인용 특허 : 6

초록

The adhesion of a conductive polymer film to an oxidized porous pellet anode is improved by the incorporation of a silane coupling agent in the polymer impregnating solution. The incorporation of the silane coupling agent also decreases leakage current and dissipation factor. Suitable silanes are th

대표청구항

[ What is claimed is:] [1.] A solid electrolytic capacitor comprising:(a) a porous pellet anode;(b) a dielectric oxide film formed by oxidizing a surface of the porous pellet; and(c) a conductive polymer counter electrode adhered to the oxide film the conductive polymer having a silane coupling agen

이 특허에 인용된 특허 (6)

  1. Kawakami Soichiro,JPX ; Mishina Shinya,JPX ; Kobayashi Naoya,JPX, Secondary battery.
  2. Arai Satoshi (Tokyo JPX) Fukaumi Takashi (Tokyo JPX) Nishiyama Toshihiko (Tokyo JPX) Taniguchi Hiromichi (Tokyo JPX) Kobayashi Atsushi (Tokyo JPX), Solid electrolytic capacitor having two solid electrolyte layers and method of manufacturing the same.
  3. Sakata Koji,JPX ; Aoki Yuji,JPX ; Nishiyama Toshihiko,JPX ; Arai Satoshi,JPX ; Nagashima Syuichi,JPX, Solid electrolytic capacitor with conductive polymer as solid electrolyte and method for fabricating the same.
  4. Harakawa Yoshihiro (Kawasaki JPX) Izawa Koji (Kawasaki JPX) Takeuchi Hidemitsu (Kawasaki JPX) Nakamura Shinji (Kawasaki JPX) Toita Sadamu (Kawasaki JPX), Solid electrolytic capacitor, and method of manufacturing same.
  5. Kojima Toshikuni (Zama JPX) Fukuyama Masao (Kawasaki JPX) Kudoh Yasuo (Yokohama JPX) Yoshida Koichi (Kawasaki JPX), Solid electrolytic capacitors and method for manufacturing the same.
  6. Kudoh Yasuo (Yokohama JPX) Fukuyama Masao (Kawasaki JPX) Kojima Toshikuni (Zama JPX) Nanai Norishige (Atsugi JPX), Solid electrolytic capacitors and method for manufacturing the same.

이 특허를 인용한 특허 (29)

  1. Poltorak, Jeffrey; Guerrero, Christian; Qui, Yongjian; Thornton, Lance, Abrasive process for modifying corners, edges, and surfaces of capacitor anode bodies.
  2. Karnik, Tomas, Anode for a solid electrolytic capacitor containing a non-metallic surface treatment.
  3. Poltorak, Jeffrey; Qiu, Yongjian; Guerrero, Christian; Thornton, Lance Paul; Hahn, Randy S.; Bates, Jr., James C.; Prymak, John, Anodes with corner and edge modified designs.
  4. Shi, Yaru; Chacko, Antony P.; White, Edgar, Conductive polymer composition with a dual crosslinker system for capacitors.
  5. Karnik, Tomas, Doped ceramic powder for use in forming capacitor anodes.
  6. Kirschbaum, Thomas, Electrode for an electrical component, component with the electrode, and manufacturing method for the electrode and the component.
  7. Monden,Ryuji; Sakai,Atsushi; Furuta,Yuji; Ohata,Hideki, Electrode for electrolytic capacitor, electrolytic capacitor, and manufacturing method therefor.
  8. Monden,Ryuji; Sakai,Atsushi; Furuta,Yuji; Ohata,Hideki, Electrode for electrolytic capacitor, electrolytic capacitor, and manufacturing method therefor.
  9. Ryuji Monden JP; Atsushi Sakai JP; Yuji Furuta JP; Hideki Ohata JP, Electrode for electrolytic capacitor, electrolytic capacitor, and manufacturing method therefor.
  10. Breznova, Hana; Biler, Martin, Electrolytic capacitor anode treated with an organometallic compound.
  11. Martinez, Gonzalo; Wiser, Jeffrey A.; Boser, Gregory A., Medical device with self-healing material.
  12. Strange, Thomas F.; Feger, Christopher R., Method for producing highly conductive battery electrodes.
  13. McCracken, Colin; Grant, Nigel Patrick, Method of forming anode bodies for solid state capacitors.
  14. Furukawa, Takeshi; Inutsuka, Yuichiro, Method of manufacturing solid electrolytic capacitor.
  15. Furukawa, Takeshi; Inutsuka, Yuichiro, Method of manufacturing solid electrolytic capacitor.
  16. Kimmel,Jonathon L.; Qiu,Yongjian, Methods of making a niobium metal oxide.
  17. Kimmel, Jonathon L.; Kitchell, Ricky W.; Fife, James A., Methods to partially reduce a niobium metal oxide and oxygen reduced niobium oxides.
  18. Kimmel, Jonathon L.; Redd, Randall V., Modified oxygen reduced valve metal oxides.
  19. Kimmel,Jonathon L.; Redd,Randall V., Modified oxygen reduced valve metal oxides.
  20. Biler, Martin; Vilc, Ladislav, Moisture resistant solid electrolytic capacitor assembly.
  21. Biler, Martin; Sita, Zdenek, Polymer based solid state capacitors and a method of manufacturing them.
  22. Breznova, Hana; Biler, Martin, Sintered anode pellet etched with an organic acid for use in an electrolytic capacitor.
  23. Breznova, Hana; Biler, Martin, Sintered anode pellet treated with a surfactant for use in an electrolytic capacitor.
  24. Tatsuno, Jyunya; Aoki, Kiyofumi, Solid electrolytic capacitor for use under high temperature and humidity conditions.
  25. Uher, Miloslav; Petrzilek, Jan, Solid electrolytic capacitor with improved leakage current.
  26. Chacko, Antony P.; Hui, Danny Yiu Kai, Solid electrolytic capacitor with interlayer crosslinking.
  27. Chacko, Antony P; Hui, Danny Yiu Kai, Solid electrolytic capacitor with interlayer crosslinking.
  28. Tseng, Wen Nan; Tsai, Li Duan; Wu, Chun-Guey, Solid electrolytic capacitor, fabrication method thereof, and coupling agent utilized in the same.
  29. Tseng,Wen Nan; Tsai,Li Duan; Wu,Chun Guey, Solid electrolytic capacitor, fabrication method thereof, and coupling agent utilizing in the same.
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