BR8900246A - Processo para a fabricacao de capacitores eletroliticos fixos - Google Patents

Processo para a fabricacao de capacitores eletroliticos fixos

Info

Publication number
BR8900246A
BR8900246A BR898900246A BR8900246A BR8900246A BR 8900246 A BR8900246 A BR 8900246A BR 898900246 A BR898900246 A BR 898900246A BR 8900246 A BR8900246 A BR 8900246A BR 8900246 A BR8900246 A BR 8900246A
Authority
BR
Brazil
Prior art keywords
manufacture
fixed electric
electric capacitors
capacitors
fixed
Prior art date
Application number
BR898900246A
Other languages
English (en)
Inventor
Gernot Winkler
Heinz Auer
Original Assignee
Siemens Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of BR8900246A publication Critical patent/BR8900246A/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/004—Details
    • H01G9/022—Electrolytes; Absorbents
    • H01G9/025—Solid electrolytes
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G45/00—Compounds of manganese
    • C01G45/02—Oxides; Hydroxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/51—Particles with a specific particle size distribution
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/10—Solid density
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/40—Electric properties
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/43—Electric condenser making
    • Y10T29/435—Solid dielectric type

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Powder Metallurgy (AREA)
BR898900246A 1988-01-21 1989-01-19 Processo para a fabricacao de capacitores eletroliticos fixos BR8900246A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3801729A DE3801729A1 (de) 1988-01-21 1988-01-21 Verfahren zum herstellen von fest-elektrolytkondensatoren

Publications (1)

Publication Number Publication Date
BR8900246A true BR8900246A (pt) 1989-09-19

Family

ID=6345739

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898900246A BR8900246A (pt) 1988-01-21 1989-01-19 Processo para a fabricacao de capacitores eletroliticos fixos

Country Status (6)

Country Link
US (1) US4984342A (pt)
EP (1) EP0325203B1 (pt)
JP (1) JP3209995B2 (pt)
BR (1) BR8900246A (pt)
DE (2) DE3801729A1 (pt)
ES (1) ES2042809T3 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4132329A1 (de) * 1991-09-27 1993-04-01 Siemens Ag Verfahren und vorrichtung zum bestimmen des pyrolyseendpunktes bei der pyrolytischen herstellung von halbleitenden metalloxidschichten
US5622746A (en) * 1995-03-07 1997-04-22 Kemet Electronics Corporation Tantalum capacitor impregnation process
JP3669191B2 (ja) * 1999-01-28 2005-07-06 松下電器産業株式会社 固体電解コンデンサの製造方法
JP2000235937A (ja) * 1999-02-16 2000-08-29 Matsushita Electric Ind Co Ltd 固体電解コンデンサおよびその製造方法
JP4755971B2 (ja) * 2006-12-19 2011-08-24 ホリストン ポリテック株式会社 固体電解コンデンサ用硝酸マンガンクローズドリサイクルシステム
CN112038093B (zh) * 2020-09-23 2022-07-26 中国振华(集团)新云电子元器件有限责任公司(国营第四三二六厂) 钽电容器固体电解质及其制备方法、钽电容器和用电器
CN112927940B (zh) * 2021-01-26 2022-09-13 中国振华(集团)新云电子元器件有限责任公司(国营第四三二六厂) 一种降低钽电容器负温损耗角正切值的阴极制备方法
CN114974901B (zh) * 2022-06-07 2023-05-23 中国振华(集团)新云电子元器件有限责任公司(国营第四三二六厂) 一种提升钽电容器电容量引出率的被膜方法
CN114974898A (zh) * 2022-06-14 2022-08-30 中国振华(集团)新云电子元器件有限责任公司(国营第四三二六厂) 电容器芯子及其制造方法、电解电容器及其制造方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1289186B (de) * 1965-04-06 1969-02-13 Siemens Ag Verfahren zur Herstellung von elektrischen Kondensatoren mit Elektroden aus Aluminium, mit einem anodischen Oxidfilm als Dielektrikum und einer Manganoxidschicht als Gegenelektrode
FR1540654A (fr) * 1966-10-12 1968-09-27 Int Standard Electric Corp Méthode de production de couches de bioxyde de manganèse à l'état gris
US4041359A (en) * 1972-12-06 1977-08-09 Matsushita Electric Industrial Co., Ltd. Method of making an electrolytic capacitor and electrolytic capacitor made thereby
US4042420A (en) * 1974-11-20 1977-08-16 Matsushita Electric Industrial Co., Ltd. Method of producing manganese oxide solid electrolyte capacitor
US4104704A (en) * 1974-12-23 1978-08-01 P.R. Mallory & Co. Inc. Capacitor including an electroplated layer thereover
US3950842A (en) * 1975-04-21 1976-04-20 Sprague Electric Company Method for making a solid electrolyte capacitor
DE2532971C3 (de) * 1975-07-23 1979-06-21 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren zur Herstellung eines Trocken-Elektrolytkondensators
JPS5857897B2 (ja) * 1975-11-08 1983-12-22 松下電器産業株式会社 コタイデンカイコンデンサ
JPS596502B2 (ja) * 1976-11-04 1984-02-13 マルコン電子株式会社 固体電解コンデンサの製造方法
JPS5384157A (en) * 1976-12-29 1978-07-25 Fujitsu Ltd Method of making solid electrolytic capacitor
JPS54132763A (en) * 1978-04-05 1979-10-16 Fujitsu Ltd Method of producing solid electrolytic capacitor
JPS6016745B2 (ja) * 1979-05-18 1985-04-27 マルコン電子株式会社 固体電解コンデンサの製造方法
JPS5615026A (en) * 1979-07-17 1981-02-13 Fujitsu Ltd Method of manufacturing solid electrolytic condenser
GB2110878B (en) * 1981-12-01 1986-02-05 Standard Telephones Cables Ltd Batch process for making capacitors
US4706375A (en) * 1986-08-15 1987-11-17 Sprague Electric Company Method of forming a solid tantalum capacitor

Also Published As

Publication number Publication date
DE58905491D1 (de) 1993-10-14
JPH01232711A (ja) 1989-09-18
DE3801729A1 (de) 1989-07-27
EP0325203A1 (de) 1989-07-26
JP3209995B2 (ja) 2001-09-17
ES2042809T3 (es) 1993-12-16
US4984342A (en) 1991-01-15
EP0325203B1 (de) 1993-09-08

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Legal Events

Date Code Title Description
KD Notifcation of receipt (letter patent)
FG Letter patent granted
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 19/01/2004

B15K Others concerning applications: alteration of classification

Ipc: H01G 9/025 (2006.01), C01G 45/02 (2006.0