DE60022655D1 - Niob pulver, gesinterter körper und daraus bestehender kondensator - Google Patents

Niob pulver, gesinterter körper und daraus bestehender kondensator

Info

Publication number
DE60022655D1
DE60022655D1 DE60022655T DE60022655T DE60022655D1 DE 60022655 D1 DE60022655 D1 DE 60022655D1 DE 60022655 T DE60022655 T DE 60022655T DE 60022655 T DE60022655 T DE 60022655T DE 60022655 D1 DE60022655 D1 DE 60022655D1
Authority
DE
Germany
Prior art keywords
sintered body
powder
niob
condenser
ppm
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60022655T
Other languages
English (en)
Other versions
DE60022655T2 (de
Inventor
Kazumi Naito
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Resonac Holdings Corp
Original Assignee
Showa Denko KK
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 Showa Denko KK filed Critical Showa Denko KK
Application granted granted Critical
Publication of DE60022655D1 publication Critical patent/DE60022655D1/de
Publication of DE60022655T2 publication Critical patent/DE60022655T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
    • C22C27/02—Alloys based on vanadium, niobium, or tantalum
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • C22C32/0047—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents
    • C22C32/0068—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents only nitrides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Powder Metallurgy (AREA)
  • Ceramic Capacitors (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
DE60022655T 1999-07-15 2000-07-14 Niob pulver, gesinterter körper und daraus bestehender kondensator Expired - Lifetime DE60022655T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP20105899 1999-07-15
JP20105899 1999-07-15
PCT/JP2000/004753 WO2001006525A1 (fr) 1999-07-15 2000-07-14 Poudre de niobium, corps fritte a base de cette poudre, et condensateur comprenant ce corps

Publications (2)

Publication Number Publication Date
DE60022655D1 true DE60022655D1 (de) 2005-10-20
DE60022655T2 DE60022655T2 (de) 2006-06-29

Family

ID=16434696

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60022655T Expired - Lifetime DE60022655T2 (de) 1999-07-15 2000-07-14 Niob pulver, gesinterter körper und daraus bestehender kondensator

Country Status (9)

Country Link
EP (1) EP1204126B1 (de)
JP (1) JP4527332B2 (de)
KR (1) KR100799634B1 (de)
CN (1) CN1221994C (de)
AT (1) ATE304734T1 (de)
AU (1) AU6017200A (de)
DE (1) DE60022655T2 (de)
TW (1) TW464889B (de)
WO (1) WO2001006525A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19953946A1 (de) * 1999-11-09 2001-05-10 Starck H C Gmbh Co Kg Kondensatorpulver
GB2359081A (en) 2000-02-11 2001-08-15 Astrazeneca Uk Ltd Pharmaceutically active thiazolopyrimidines
CA2401779A1 (en) 2000-03-01 2001-09-07 Cabot Corporation Nitrided valve metals and processes for making the same
BR122015027076B1 (pt) † 2000-08-10 2017-02-21 Showa Denko Kk pó de nióbio para capacitores e produto de nióbio granulado
RU2269835C2 (ru) * 2001-03-16 2006-02-10 Шова Дэнко К.К. Ниобий для изготовления конденсатора и конденсатор, изготовленный с использованием спеченного ниобиевого продукта
KR100524166B1 (ko) 2001-05-15 2005-10-25 쇼와 덴코 가부시키가이샤 일산화 니오브분말, 일산화 니오브 소결체 및 일산화니오브 소결체를 사용한 콘덴서
US7737066B2 (en) 2001-05-15 2010-06-15 Showa Denko K.K. Niobium monoxide powder, niobium monoxide sintered body and capacitor using the sintered body
AU2008200187B2 (en) * 2001-05-15 2010-02-18 Showa Denko K.K. Niobium powder, niobium sintered body and capacitor using the sintered body
ATE554490T1 (de) 2003-11-10 2012-05-15 Showa Denko Kk Niobpulver für einen kondensator, niob- gesinterter körper und kondensator
CN1825509B (zh) * 2005-02-23 2011-04-06 三洋电机株式会社 固体电解电容器及其制造方法
JP4969233B2 (ja) * 2006-12-20 2012-07-04 三洋電機株式会社 固体電解コンデンサ及び固体電解コンデンサ用のニオブ製陽極リードの製造方法
CN100528418C (zh) * 2008-01-11 2009-08-19 宁夏东方钽业股份有限公司 含氮均匀的阀金属粉末及其制造方法,阀金属坯块和阀金属烧结体以及电解电容器的阳极
KR101102872B1 (ko) * 2009-07-17 2012-01-09 충남대학교산학협력단 자전연소반응을 이용한 나노 탄탈륨 분말의 제조방법
EP3192595B1 (de) 2014-09-11 2019-04-17 Ishihara Chemical Co., Ltd. Ta-nb-legierungspulver und anodenelement für festelektrolytkondensator

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01167206A (ja) * 1987-12-22 1989-06-30 Kobe Steel Ltd ニオブ窒化物の製造方法
JPH10133791A (ja) * 1996-10-28 1998-05-22 Victor Co Of Japan Ltd 光無線伝送装置、インターフェース及び携帯型情報端末
JP3254163B2 (ja) 1997-02-28 2002-02-04 昭和電工株式会社 コンデンサ
JP3233084B2 (ja) * 1997-11-06 2001-11-26 日本電気株式会社 固体電解コンデンサの陽極体の製造方法
JP3196832B2 (ja) * 1998-05-15 2001-08-06 日本電気株式会社 固体電解コンデンサ及びその製造方法

Also Published As

Publication number Publication date
AU6017200A (en) 2001-02-05
WO2001006525A1 (fr) 2001-01-25
EP1204126A4 (de) 2003-05-07
EP1204126B1 (de) 2005-09-14
DE60022655T2 (de) 2006-06-29
EP1204126A1 (de) 2002-05-08
TW464889B (en) 2001-11-21
JP4527332B2 (ja) 2010-08-18
CN1363102A (zh) 2002-08-07
KR100799634B1 (ko) 2008-01-30
CN1221994C (zh) 2005-10-05
ATE304734T1 (de) 2005-09-15
KR20020016891A (ko) 2002-03-06

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Legal Events

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