[특허]Solid electrolytic capacitor

Solid electrolytic capacitor 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	H01G-009/028 H01G-009/052 H01G-009/00 H01G-009/032 H01G-009/15
출원번호	US-0198717 (2014-03-06)
등록번호	US-9324503 (2016-04-26)
발명자 / 주소	Biler, Martin Petrzilek, Jan
출원인 / 주소	AVX Corporation
대리인 / 주소	Dority & Manning, P.A.
인용정보	피인용 횟수 : 0 인용 특허 : 97

초록 ▼

A capacitor for use in relatively high voltage environments is provided. The solid electrolyte is formed from a plurality of pre-polymerized particles in the form of a dispersion. In addition, the anode is formed such that it contains at least one longitudinally extending channel is recessed therein. The channel may have a relatively high aspect ratio (length divided by width), such as about 2 or more, in some embodiments about 5 or more, in some embodiments from about 10 to about 200, in some embodiments from about 15 to about 150, in some embodiments from about 20 to about 100, and in some embodiments, from about 30 to about 60.

대표청구항 ▼

1. A solid electrolytic capacitor comprising: an anode that comprises a sintered porous anode body extending in a longitudinal direction, wherein the anode body contains a sidewall positioned between a proximal end and an opposing distal end, wherein a longitudinally extending channel is recessed into the sidewall;a dielectric overlying the anode body; anda solid electrolyte overlying the dielectric, wherein the solid electrolyte comprises a plurality of pre-polymerized conductive polymer particles. 2. The solid electrolytic capacitor of claim 1, wherein the anode body is formed from a powder that contains tantalum, niobium, or an electrically conductive oxide thereof. 3. The solid electrolytic capacitor of claim 1, wherein the anode body has a length in the longitudinal direction and a width and depth, and wherein the ratio of the length to both the width and depth is from about 1.1 to about 10. 4. The solid electrolytic capacitor of claim 1, wherein the longitudinally extending channel intersects both the distal end and the proximal end. 5. The solid electrolytic capacitor of claim 1, wherein an anode lead extends from the proximal end of the anode in the longitudinal direction. 6. The solid electrolytic capacitor of claim 1, wherein the anode body has a generally cylindrical shape. 7. The solid electrolytic capacitor of claim 1, wherein the channel has an aspect ratio of from about 15 to about 150. 8. The solid electrolytic capacitor of claim 1, wherein the channel has a length of from about 1 to about 60 millimeters and a width of from about 0.02 to about 15 millimeters. 9. The solid electrolytic capacitor of claim 1, wherein the channel has a substantially constant width. 10. The solid electrolytic capacitor of claim 1, wherein the channel has a depth that is from about 5% to about 50% of the thickness of the porous anode body. 11. The solid electrolytic capacitor of claim 1, wherein a plurality of longitudinally extending channels are recessed into the sidewall of the anode body. 12. The solid electrolytic capacitor of claim 11, wherein the channels are distributed in a generally symmetrical manner about a longitudinal center of the anode body. 13. The solid electrolytic capacitor of claim 11, wherein the anode body contains first and second longitudinally extending channels, the first channels being recessed into the sidewall to a different depth than the second channels. 14. The solid electrolytic capacitor of claim 1, wherein the channel is substantially parallel to the longitudinal direction. 15. The solid electrolytic capacitor of claim 1, wherein the pre-polymerized particles are formed from poly(3,4-ethylenedioxythiophene). 16. The solid electrolytic capacitor of claim 1, wherein the pre-polymerized particles have an average size of from about 2 to about 50 nanometers. 17. The solid electrolytic capacitor of claim 1, wherein the solid electrolyte further comprises a hydroxy-functional nonionic copolymer. 18. The solid electrolytic capacitor of claim 1, wherein the capacitor exhibits a breakdown voltage of about 60 volts or more and a wet-to-dry capacitance of about 50% or more. 19. A capacitor assembly comprising a casing within which the capacitor of claim 1 is hermetically sealed. 20. A method for forming the solid electrolytic capacitor of claim 1, the method comprising: pressing and sintering a powder to form a sintered porous body containing a longitudinally extending channel recessed into a sidewall positioned between a proximal end and an opposing distal end;anodically oxidizing the sintered porous body to form a dielectric that overlies the anode; andapplying a dispersion of pre-polymerized conductive polymer particles to the dielectric.

이 특허에 인용된 특허 (97)

Hossick Schott,Joachim; Norton,John D.; Rorvick,Anthony W.; May,Steve J., Advanced valve metal anodes with complex interior and surface features and methods for processing same.
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Reuter, Knud; Nikanorov, Valery A.; Bazhenov, Vassily M., Alkylenedioxythiophene dimers and trimers.
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Reuter, Knud; Karbach, Alexander; Ritter, Helmut; Wrubbel, Noelle, Alkylenedioxythiophenes and poly(alkylenedioxythiophenes) containing mesogenic groups.
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Bishop Ian H.,GBX ; Masheder David,GBX, Binder removal.
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Gardner Edward P. (4595 Laguna Pl. ; #335 Boulder CO 80303), Capacitor.
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Maeda Takahiro,JPX ; Yanagi Shouichi,JPX ; Kuriyama Chojiro,JPX, Capacitor element for solid electrolytic capacitor, device and process for making the same.
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Webber Dean A. ; Van Voorhis John E., Capacitor having textured pellet and method for making same.
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상세보기
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Wessling,Bernhard; Kirchmeyer,Stephan; Gehrmann,Dietrich, Dispersible polymer powders.
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Umemoto, Takashi; Nakahara, Yasuo; Nonoue, Hiroshi; Nemoto, Masaaki, Electric double layer capacitor with a sealing plate fitted inside a container.
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Kulkarni Sudhir (Myrtle Beach SC), Electrical components, such as capacitors, and methods for their manufacture.
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Kida, Tomohiko; Onodera, Hideharu; Watanabe, Shunji; Tahara, Kensuke; Nakamura, Yoshibumi, Electrochemical cell.
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Merker,Udo; Wussow,Klaus; Jonas,Friedrich, Electrolyte capacitors having a polymeric outer layer and process for their production.
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Ribble,Bruce A.; Davis,Thomas T.; Hall,Wallace Ken, Electrolytic capacitor.
상세보기
Strange Thomas F. ; Lunsmann Paul,AUX, Electrolytic capacitor and method of manufacturing.
상세보기
Fife James A., Electrolytic capacitor anode of valve metal oxide.
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Green ; Jr. Gilbert E. (Bennington VT), Electrolytic capacitor with a hermetic seal.
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Merker,Udo; Wussow,Klaus; Jonas,Friedrich, Electrolytic capacitors with a polymeric outer layer.
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Merker,Udo; Wussow,Klaus, Electrolytic capacitors with a polymeric outer layer and process for the production thereof.
상세보기
Hahn,Randy S.; Kinard,John T.; Poltorak,Jeffery P.; Zediak,Eric, Fluted anode with improved capacitance and capacitor comprising same.
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Hahn,Randy S.; Qiu,Yongjian, Fluted anode with minimal density gradients and capacitor comprising same.
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Satterfield, Jr.,James W.; Thornton,Lance Paul; Poltorak,Jeffrey P.; Hahn,Randy; Qiu,Yongjian, Fluted anode with minimal density gradients and capacitor comprising same.
상세보기
Fukaumi Takashi,JPX ; Nishiyama Toshihiko,JPX ; Kobayashi Atsushi,JPX ; Ohi Masashi,JPX ; Tsuchida Eishun,JPX ; Yamamoto Kumihisa,JPX ; Takeoka Shinji,JPX ; Fujishima Yoshitaka,JPX, Heat resistant conducting polymer, solid electrolytic capacitor using the same and method for fabricating such capacito.
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Rawal, Bharat; Ning, Gang; Jones, Brady; Sebald, Zebbie Lynn; Zednicek, Stanislav; Sita, Zdenek, Hermetically sealed capacitor assembly.
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Hemphill, Ralph Jason; Strange, Thomas Flavian, High capacitance anode and system and method for making same.
상세보기
Bhattacharyya Bidyut K. (Phoenix AZ) Tanahashi Shigeo (Kagoshima JPX), High performance and high capacitance package with improved thermal dissipation.
상세보기
Freeman, Yuri; Qiu, Yongjian; Hussey, Steven C.; Lessner, Philip M., High voltage and high efficiency polymer electrolytic capacitors.
상세보기
Dreissig, Dirk H.; Galvagni, John, High voltage electrolytic capacitors.
상세보기
Qiu, Yongjian; Hahn, Randy S.; Brenneman, Keith R., High voltage solid electrolytic capacitors using conductive polymer slurries.
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Michael J. O'Phelan ; Luke J. Christenson ; James M. Poplett ; Robert R. Tong, High-energy capacitors for implantable defibrillators.
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O'Phelan,Michael J.; Christenson,Luke J.; Poplett,James M.; Tong,Robert R., High-energy electrolytic capacitors for implantable defibrillators.
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Irie Taka (San Diego CA) Nomura Aki (San Diego CA), Leadless ceramic package with improved solderabilty.
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Chacko, Antony P., Low temperature curable conductive adhesive and capacitors formed thereby.
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Galvagni John (Surfside Beach SC) Brown Sonja (Myrtle Beach SC) Christian Kevin (Myrtle Beach SC) Qui Yong-Jian (Myrtle Beach SC), Manufacturing method for solid state capacitor and resulting capacitor.
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Salisbury Ian (S. Devon GB2), Mass production method for the manufacture of surface mount solid state capacitor and resulting capacitor.
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Chikusa, Yasuo; Tamakoshi, Hideaki, Method for producing an aqueous dispersion containing a complex of poly(3,4-dialkoxythiophene) and a polyanion.
상세보기
Goad, David; Nesselbeck, Neal; Hahl, Jason, Method of forming valve metal anode pellets for capacitors using forced convection of liquid electrolyte during anodization.
상세보기
Fife, James A., Method of making a capacitor anode of a pellet of niobium oxide.
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Sakata Koji (Tokyo JPX) Kobayashi Atsushi (Tokyo JPX) Fukami Takashi (Tokyo JPX), Method of manufacturing solid electrolytic capacitor.
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Strange,Thomas F.; Hemphill,R. Jason; Jiang,Xiaofei, Method of producing an anode for an electrolytic capacitor.
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Jonas,Friedrich; Wussow,Klaus; Reuter,Knud, Methods of stabilizing thiophene derivatives.
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Fife, James A., Methods to make capacitors containing a partially reduced niobium metal oxide.
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James A. Fife, Methods to partially reduce a niobium metal oxide and oxygen reduced niobium oxides.
상세보기
James A. Fife, Methods to partially reduce a niobium metal oxide oxygen reduced niobium oxides.
상세보기
Kimmel, Jonathon L.; Redd, Randall V., Modified oxygen reduced valve metal oxides.
상세보기
Kimmel,Jonathon L.; Redd,Randall V., Modified oxygen reduced valve metal oxides.
상세보기
Heuer,Helmut Werner; Wehrmann,Rolf, Multifunctional 3,4-alkylenedioxythiophene derivatives and electrically conductive polymers containing them.
상세보기
Thomas,Oliver; Schnitter,Christoph, Niobium suboxide powder.
상세보기
Kimmel, Jonathon L.; Kitchell, Ricky W., Oxygen reduced niobium oxides.
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Hasegawa Miki (Kyoto JPX), Package-type solid electrolytic capacitor.
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Jonas, Friedrich; Guntermann, Udo, Polymer coatings having improved resistance to solvents.
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Jonas Friedrich (Aachen DEX) Krafft Werner (Leverkusen DEX), Polythiophene dispersions, their production and their use.
상세보기
Reuter,Knud; Merker,Udo; Jonas,Friedrich, Polythiophenes having alkyleneoxythia thiophene units in electrolyte capacitors.
상세보기
Jonas Friedrich (Aachen DEX) Heywang Gerhard (Bergisch Gladbach DEX) Schmidtberg Werner (Leverkusen DEX) Heinze Jrgen (Freiburg DEX) Dietrich Michael (Freiburg DEX), Polythiophenes, process for their preparation and their use.
상세보기
Poltorak,Jeffrey P., Powder compaction press for capacitor anodes.
상세보기
Shunji Watanabe JP; Tsugio Sakai JP, Power source element.
상세보기
Reuter,Knud, Preparation of 2,2'-di(3,4-ethylenedioxythiophene)s.
상세보기
Morita, Yoshiyuki; Chikusa, Yasuo; Miyanishi, Kyoko; Kirchmeyer, Stephan; Loevenich, Wilfried, Process for producing aqueous dispersion of composite of poly(3,4-dialkoxythiophene) with polyanion.
상세보기
Schnitter,Christoph, Process for producing niobium suboxide.
상세보기
Jonas, Friedrich, Process for the preparation of 3, 4-alkylenedioxythiophene-2,5-dicarboxylic acid derivatives.
상세보기
Gunter Rauchschwalbe DE; Friedrich Jonas DE, Process for the preparation of dialkylthiophenes and alkylenedioxythiophenes.
상세보기
Reuter, Knud; Kirchmeyer, Stephan, Process for the preparation of neutral polyethylenedioxythiophene, and corresponding polyethylenedioxythiophenes.
상세보기
Groenendaal, Lambertus; Jonas, Friedrich; Cloots, Tom; Louwet, Frank, Process for the preparation of water-soluble π-conjugated polymers.
상세보기
Merker,Udo, Process for the producing of electrolytic capacitors.
상세보기
Merker, Udo; Lövenich, Wilfried; Wussow, Klaus; Tillmann, Ralph, Process for the production of electrolyte capacitors.
상세보기
Merker, Udo; Lövenich, Wilfried; Wussow, Klaus, Process for the production of electrolyte capacitors of high nominal voltage.
상세보기
Brassat, Lutz; Kirchmeyer, Stephan, Process for the purification of thiophenes.
상세보기
Fife, James A.; Sebald, Zebbie L., Protective coating for electrolytic capacitors.
상세보기
Bernard Walter J. (Williamstown MA) Millard Richard J. (Williamstown MA), Reducing the oxygen content of tantalum.
상세보기
Merker, Udo; Kirchmeyer, Stephan; Wussow, Klaus, Retarding oxidants for preparing conductive polymers.
상세보기
Brailey, Paul, Semiconductor package.
상세보기
Yuri L. Pozdeev-Freeman, Sintered Tantalum and Niobium capacitor pellets doped with Nitrogen, and method of making the same.
상세보기
Schnitter,Christoph; W��tting,Gerhard, Sintered bodies based on niobium suboxide.
상세보기
Liu, Yanming; Goad, David; Muffoletto, Barry, Sintered valve metal powders for implantable capacitors.
상세보기
Inoue Hirohumi,JPX ; Honda Nobuhiro,JPX, Solid electrolyte capacitor.
상세보기
Jonas Friedrich (Aachen DEX) Heywang Gerhard (Bergisch-Gladbach DEX) Schmidtberg Werner (Leverkusen DEX), Solid electrolytes, and electrolyte capacitors containing same.
상세보기
Ishizuka, Hidetoshi; Mizutani, Toshiyuki; Funahashi, Minoru; Echigo, Tadayuki, Solid electrolytic capacitor.
상세보기
Sakata Koji (Tokyo JPX) Kobayashi Atsushi (Tokyo JPX) Fukaumi Takashi (Tokyo JPX) Nishiyama Toshihiko (Tokyo JPX) Arai Satoshi (Tokyo JPX), Solid electrolytic capacitor and method for manufacturing the same.
상세보기
Sakata Koji (Toyama JPX) Minamoto Maki (Shiga JPX) Fukaumi Takashi (Tokyo JPX) Nishiyama Toshihiko (Tokyo JPX) Arai Satoshi (Toyama JPX) Taniguchi Hiromichi (Tokyo JPX), Solid electrolytic capacitor and process for production thereof.
상세보기
Biler, Martin, Solid electrolytic capacitor containing a conductive polymer.
상세보기
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.
상세보기
Nishiyama Toshihiko (Tokyo JPX) Fukaumi Takashi (Tokyo JPX) Arai Satoshi (Tokyo JPX) Taniguchi Hiromichi (Tokyo JPX) Kobayashi Atsushi (Tokyo JPX), Solid electrolytic capacitor with conductive polymer as solid electrolyte and method of manufacturing the same.
상세보기
Kudoh Yasuo,JPX ; Akami Kenji,JPX ; Kojima Toshikuni,JPX ; Matsuya Yasue,JPX ; Shimada Hiroshi,JPX ; Hayashi Chiharu,JPX, Solid electrolytic capacitors comprising a conductive layer made of a polymer of pyrrole or its derivative.
상세보기
Ishizuka,Hidetoshi; Funahashi,Minoru; Mizutani,Toshiyuki; Ueda,Akira; Yamada,Katsuharu, Stacked solid electrolytic capacitor.
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Blohm Margaret L. (Schenectady NY) Pickett James E. (Schenectady NY) VanDort Paul C. (Clifton Park NY), Substituted 3,4-polymethylenedioxythiophenes, and polymers and electro responsive devices made therefrom.
상세보기
Merker,Udo; Reuter,Knud; Lerch,Klaus, Substituted poly(alkylenedioxythiophenes) as solid electrolytes in electrolytic capacitors.
상세보기
Zhuang, Weidong, Surface mountable hermetically sealed package.
상세보기
Gaffney, Kevin M.; Casby, Kurt J.; Hossick-Schott, Joachim; Norton, John D.; Rodgers, Angela M; Hulting, Karen J, Tantalum anodes for high voltage capacitors employed by implantable medical devices and fabrication thereof.
상세보기
Sturmer John (N. Berwick ME) Cadwallader John Y. (Saco ME), Tantalum capacitor and method of making same.
상세보기
Galvagni ; John L., Tantalum chip capacitor.
상세보기
Mizusaki, Yujiro; Iijima, Hitoshi; Noguchi, Yoshikazu, Tantalum powder and methods of manufacturing same.
상세보기

IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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