IL146367A0 - High capacitance niobium powders and electrolytic capacitor anodes - Google Patents

High capacitance niobium powders and electrolytic capacitor anodes

Info

Publication number
IL146367A0
IL146367A0 IL14636700A IL14636700A IL146367A0 IL 146367 A0 IL146367 A0 IL 146367A0 IL 14636700 A IL14636700 A IL 14636700A IL 14636700 A IL14636700 A IL 14636700A IL 146367 A0 IL146367 A0 IL 146367A0
Authority
IL
Israel
Prior art keywords
electrolytic capacitor
high capacitance
capacitor anodes
niobium powders
capacitance niobium
Prior art date
Application number
IL14636700A
Other languages
English (en)
Original Assignee
Cabot Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23201987&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IL146367(A0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Cabot Corp filed Critical Cabot Corp
Publication of IL146367A0 publication Critical patent/IL146367A0/xx

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
    • H01G9/04—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
    • 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
    • B22F1/06—Metallic powder characterised by the shape of the particles
    • B22F1/068—Flake-like particles
    • 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
    • B22F1/14—Treatment of metallic powder
    • B22F1/145—Chemical treatment, e.g. passivation or decarburisation
    • 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
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/023—Hydrogen absorption
    • 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
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/045—Alloys based on refractory metals
    • 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
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
    • B22F2009/043—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling by ball milling
    • 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Organic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Powder Metallurgy (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
IL14636700A 1999-05-12 2000-05-05 High capacitance niobium powders and electrolytic capacitor anodes IL146367A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/310,322 US6375704B1 (en) 1999-05-12 1999-05-12 High capacitance niobium powders and electrolytic capacitor anodes
PCT/US2000/012260 WO2000069588A1 (fr) 1999-05-12 2000-05-05 Poudres et anodes de condensateur electrolytiques en niobium de grande capacite

Publications (1)

Publication Number Publication Date
IL146367A0 true IL146367A0 (en) 2002-07-25

Family

ID=23201987

Family Applications (1)

Application Number Title Priority Date Filing Date
IL14636700A IL146367A0 (en) 1999-05-12 2000-05-05 High capacitance niobium powders and electrolytic capacitor anodes

Country Status (19)

Country Link
US (3) US6375704B1 (fr)
EP (1) EP1194256B2 (fr)
JP (2) JP5070502B2 (fr)
KR (1) KR20020000889A (fr)
CN (1) CN100377817C (fr)
AT (1) ATE303220T1 (fr)
AU (1) AU765971B2 (fr)
BR (1) BR0010480A (fr)
CA (1) CA2372921A1 (fr)
CZ (1) CZ303551B6 (fr)
DE (1) DE60022357T3 (fr)
EE (1) EE200100593A (fr)
HK (1) HK1045961B (fr)
HU (1) HUP0201312A2 (fr)
IL (1) IL146367A0 (fr)
MX (1) MXPA01011491A (fr)
RU (1) RU2247630C2 (fr)
TW (1) TW464568B (fr)
WO (1) WO2000069588A1 (fr)

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EP1171254A1 (fr) 1999-03-19 2002-01-16 Cabot Corporation Fabrication par broyage de poudres de niobium et d'autres metaux
US6375704B1 (en) * 1999-05-12 2002-04-23 Cabot Corporation High capacitance niobium powders and electrolytic capacitor anodes
US6960237B2 (en) * 1999-07-15 2005-11-01 Showa Denko Kabushiki Kaisha Niobium powder, sintered body thereof and capacitor using the same
US6432161B1 (en) * 2000-02-08 2002-08-13 Cabot Supermetals K.K. Nitrogen-containing metal powder, production process thereof, and porous sintered body and solid electrolytic capacitor using the metal powder
RU2249272C2 (ru) * 2000-11-06 2005-03-27 Кабот Корпорейшн Способ формирования анода, прессованный анод, способ формирования агломерированного продукта
JP5020433B2 (ja) * 2000-11-30 2012-09-05 昭和電工株式会社 コンデンサ用ニオブ粉、焼結体及びその焼結体を用いたコンデンサ
AU2002224129A1 (en) * 2000-11-30 2002-06-11 Showa Denko K K Niobium powder for capacitor, sintered body thereof and capacitor using the sintered body
KR100812689B1 (ko) * 2000-12-01 2008-03-13 쇼와 덴코 가부시키가이샤 커패시터용 니오브 분말, 그 소결체 및 소결체를 이용한커패시터
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BR0010480A (pt) 2002-04-30
US20040237714A1 (en) 2004-12-02
HK1045961B (zh) 2006-02-17
DE60022357D1 (de) 2005-10-06
ATE303220T1 (de) 2005-09-15
RU2247630C2 (ru) 2005-03-10
KR20020000889A (ko) 2002-01-05
CN1350481A (zh) 2002-05-22
CN100377817C (zh) 2008-04-02
AU4702500A (en) 2000-12-05
US6702869B2 (en) 2004-03-09
TW464568B (en) 2001-11-21
CZ20014024A3 (cs) 2002-05-15
JP2011023745A (ja) 2011-02-03
AU765971B2 (en) 2003-10-09
CZ303551B6 (cs) 2012-12-05
HK1045961A1 (en) 2002-12-20
DE60022357T3 (de) 2011-02-17
JP2002544677A (ja) 2002-12-24
JP5070502B2 (ja) 2012-11-14
EP1194256B1 (fr) 2005-08-31
EP1194256B2 (fr) 2010-10-13
WO2000069588A1 (fr) 2000-11-23
DE60022357T2 (de) 2006-06-22
US20020124687A1 (en) 2002-09-12
US7749297B2 (en) 2010-07-06
US6375704B1 (en) 2002-04-23
EE200100593A (et) 2003-02-17
MXPA01011491A (es) 2002-07-30
CA2372921A1 (fr) 2000-11-23
EP1194256A1 (fr) 2002-04-10
HUP0201312A2 (en) 2002-08-28

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