TWI386263B - 產生固態電解電容器之方法 - Google Patents

產生固態電解電容器之方法 Download PDF

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Publication number
TWI386263B
TWI386263B TW094135038A TW94135038A TWI386263B TW I386263 B TWI386263 B TW I386263B TW 094135038 A TW094135038 A TW 094135038A TW 94135038 A TW94135038 A TW 94135038A TW I386263 B TWI386263 B TW I386263B
Authority
TW
Taiwan
Prior art keywords
ppm
powder
solid electrolytic
electrolytic capacitor
anode
Prior art date
Application number
TW094135038A
Other languages
English (en)
Chinese (zh)
Other versions
TW200626260A (en
Inventor
賀斯德
巴特曼
Original Assignee
Ｈ.Ｃ.史達克有限公司
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 Ｈ.Ｃ.史達克有限公司 filed Critical Ｈ.Ｃ.史達克有限公司
Publication of TW200626260A publication Critical patent/TW200626260A/zh
Application granted granted Critical
Publication of TWI386263B publication Critical patent/TWI386263B/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/05—Metallic powder characterised by the size or surface area of the particles
    • B22F1/052—Metallic powder characterised by the size or surface area of the particles characterised by a mixture of particles of different sizes or by the particle size distribution
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00—Obtaining refractory metals
    • C22B34/20—Obtaining niobium, tantalum or vanadium
    • C22B34/24—Obtaining niobium or tantalum
    • 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
    • H01G9/04—Electrodes or formation of dielectric layers thereon
    • H01G9/042—Electrodes or formation of dielectric layers thereon characterised by the material
    • 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
    • H01G9/04—Electrodes or formation of dielectric layers thereon
    • H01G9/048—Electrodes or formation of dielectric layers thereon characterised by their structure
    • H01G9/052—Sintered electrodes
    • H01G9/0525—Powder therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Conductive Materials (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
TW094135038A 2004-10-08 2005-10-07 產生固態電解電容器之方法 TWI386263B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004049040A DE102004049040B4 (de) 2004-10-08 2004-10-08 Verfahren zur Herstellung von Festelektrolytkondensatoren

Publications (2)

Publication Number Publication Date
TW200626260A TW200626260A (en) 2006-08-01
TWI386263B true TWI386263B (zh) 2013-02-21

Family

ID=35645881

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094135038A TWI386263B (zh) 2004-10-08 2005-10-07 產生固態電解電容器之方法

Country Status (17)

Country Link
US (1) US7898794B2 (enExample)
EP (1) EP1843868B1 (enExample)
JP (2) JP5150256B2 (enExample)
KR (1) KR101285491B1 (enExample)
CN (1) CN101035640B (enExample)
AT (1) ATE517707T1 (enExample)
AU (1) AU2005291557B2 (enExample)
BR (1) BRPI0516563B1 (enExample)
DE (1) DE102004049040B4 (enExample)
IL (2) IL203658A (enExample)
MX (1) MX2007003962A (enExample)
PT (1) PT1843868E (enExample)
RU (1) RU2414990C2 (enExample)
SV (1) SV2006002260A (enExample)
TW (1) TWI386263B (enExample)
WO (1) WO2006037497A1 (enExample)
ZA (1) ZA200702885B (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ306436B6 (cs) * 2006-05-05 2017-01-25 Cabot Corporation Tantalový prášek a způsob jeho výroby a anoda elektrolytického kondenzátoru
DE102008026304A1 (de) * 2008-06-02 2009-12-03 H.C. Starck Gmbh Verfahren zur Herstellung von Elektrolytkondensatoren mit niedrigem Leckstrom
DE102013213720A1 (de) 2012-07-19 2014-01-23 Avx Corporation Temperaturstabiler Festelektrolytkondensator
US9548163B2 (en) 2012-07-19 2017-01-17 Avx Corporation Solid electrolytic capacitor with improved performance at high voltages
CN103578768B (zh) 2012-07-19 2017-10-31 Avx公司 用在电解电容器固体电解质中的非离子表面活性剂
DE102013213723A1 (de) 2012-07-19 2014-01-23 Avx Corporation Festelektrolytkondensator mit erhöhter Feucht-zu-Trocken-Kapazität
GB2512480B (en) 2013-03-13 2018-05-30 Avx Corp Solid electrolytic capacitor for use in extreme conditions
DE102013206603A1 (de) * 2013-04-12 2014-10-16 H.C. Starck Gmbh Verfahren zur Herstellung von sauerstoffarmen Ventilmetallsinterkörpern mit hoher Oberfläche
WO2015081508A1 (zh) * 2013-12-04 2015-06-11 宁夏东方钽业股份有限公司 一种超高比容钽粉末的团化方法及由该方法制备的钽粉
AT14301U1 (de) * 2014-07-09 2015-07-15 Plansee Se Verfahren zur Herstellung eines Bauteils
CN104209512B (zh) * 2014-09-05 2018-01-16 宁夏东方钽业股份有限公司 一种中压钽粉及其制备方法
US10290430B2 (en) 2014-11-24 2019-05-14 Avx Corporation Wet Electrolytic Capacitor for an Implantable Medical Device
RU2740582C1 (ru) * 2020-07-21 2021-01-15 федеральное государственное бюджетное образовательное учреждение высшего образования "Пермский национальный исследовательский политехнический университет" Способ изготовления анодов танталового конденсатора
CN116148296B (zh) * 2023-04-19 2023-08-25 中国科学院过程工程研究所 含金属固体物料自动化xrf检测集成装置的检测方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5986877A (en) * 1996-04-25 1999-11-16 Cabot Corporation Tantalum metal power with controlled size distribution and products made therefrom
US6238456B1 (en) * 1997-02-19 2001-05-29 H. C. Starck Gmbh & Co. Kg Tantalum powder, method for producing same powder and sintered anodes obtained from it
TW484151B (en) * 1999-11-19 2002-04-21 Matsushita Electric Industrial Co Ltd Method of and apparatus for manufacturing tantalum solid electrolytic capacitors
TW502268B (en) * 2000-01-17 2002-09-11 Sanyo Electric Co Method and apparatus for fabricating solid electrolytic capacitors
US20030230167A1 (en) * 2002-03-12 2003-12-18 Josua Loeffelholz Valve metal powders and process for producing them

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US3825802A (en) * 1973-03-12 1974-07-23 Western Electric Co Solid capacitor
US4009007A (en) * 1975-07-14 1977-02-22 Fansteel Inc. Tantalum powder and method of making the same
US5217526A (en) * 1991-05-31 1993-06-08 Cabot Corporation Fibrous tantalum and capacitors made therefrom
US5448447A (en) * 1993-04-26 1995-09-05 Cabot Corporation Process for making an improved tantalum powder and high capacitance low leakage electrode made therefrom
EP0964936B1 (de) * 1997-02-19 2001-10-04 H.C. Starck GmbH & Co. KG Tantal-pulver, verfahren zu seiner herstellung, sowie daraus erhältliche sinteranoden
US6171363B1 (en) * 1998-05-06 2001-01-09 H. C. Starck, Inc. Method for producing tantallum/niobium metal powders by the reduction of their oxides with gaseous magnesium
CN1069564C (zh) * 1998-07-07 2001-08-15 宁夏有色金属冶炼厂 钽粉末的制造方法
DE19847012A1 (de) * 1998-10-13 2000-04-20 Starck H C Gmbh Co Kg Niobpulver und Verfahren zu dessen Herstellung
JP2002060803A (ja) * 2000-08-10 2002-02-28 Showa Kyabotto Super Metal Kk 電解コンデンサ用タンタル焼結体の製造方法
US6611421B2 (en) * 2000-09-08 2003-08-26 Avx Corporation Non-polarized tantalum capacitor and capacitor array
CN1169643C (zh) * 2001-09-29 2004-10-06 宁夏东方钽业股份有限公司 高比表面积钽粉和/或铌粉的制备方法
US6791821B1 (en) * 2001-10-16 2004-09-14 Yosemite Investment, Inc. Tantalum-carbon hybrid capacitor with activated carbon
CN100528417C (zh) * 2003-06-10 2009-08-19 卡伯特公司 钽粉及其制造方法
RU2236930C1 (ru) * 2003-06-24 2004-09-27 Институт химии и технологии редких элементов и минерального сырья им. И.В. Тананаева Кольского научного центра РАН Способ получения легированного порошка вентильного металла
US7116548B2 (en) * 2004-04-23 2006-10-03 Kemet Electronics Corporation Fluted anode with minimal density gradients and capacitor comprising same
US6952339B1 (en) * 2004-05-13 2005-10-04 Todd Knowles Tantalum capacitor case with increased volumetric efficiency

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5986877A (en) * 1996-04-25 1999-11-16 Cabot Corporation Tantalum metal power with controlled size distribution and products made therefrom
US6238456B1 (en) * 1997-02-19 2001-05-29 H. C. Starck Gmbh & Co. Kg Tantalum powder, method for producing same powder and sintered anodes obtained from it
TW484151B (en) * 1999-11-19 2002-04-21 Matsushita Electric Industrial Co Ltd Method of and apparatus for manufacturing tantalum solid electrolytic capacitors
TW502268B (en) * 2000-01-17 2002-09-11 Sanyo Electric Co Method and apparatus for fabricating solid electrolytic capacitors
US20030230167A1 (en) * 2002-03-12 2003-12-18 Josua Loeffelholz Valve metal powders and process for producing them

Also Published As

Publication number Publication date
EP1843868B1 (de) 2011-07-27
US7898794B2 (en) 2011-03-01
IL203658A (en) 2012-12-31
KR20070053369A (ko) 2007-05-23
DE102004049040A1 (de) 2006-04-13
ATE517707T1 (de) 2011-08-15
BRPI0516563B1 (pt) 2014-03-11
AU2005291557A1 (en) 2006-04-13
JP5150256B2 (ja) 2013-02-20
PT1843868E (pt) 2011-09-19
SV2006002260A (es) 2006-06-26
US20080094779A1 (en) 2008-04-24
CN101035640B (zh) 2011-05-25
RU2007116851A (ru) 2008-11-20
RU2414990C2 (ru) 2011-03-27
KR101285491B1 (ko) 2013-07-12
ZA200702885B (en) 2008-08-27
JP5193341B2 (ja) 2013-05-08
JP2008516432A (ja) 2008-05-15
MX2007003962A (es) 2008-03-13
CN101035640A (zh) 2007-09-12
JP2012019223A (ja) 2012-01-26
TW200626260A (en) 2006-08-01
WO2006037497A1 (de) 2006-04-13
DE102004049040B4 (de) 2008-11-27
AU2005291557B2 (en) 2010-07-29
BRPI0516563A (pt) 2008-09-09
IL182216A0 (en) 2007-09-20
EP1843868A1 (de) 2007-10-17

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