DE69829945D1 - KONDENSATOR MIT EINER ELEKTRODE AUS EINEM SINTERKöRPER AUS TEILWEISE NITRIDIERTEM NIOBPULVER - Google Patents

KONDENSATOR MIT EINER ELEKTRODE AUS EINEM SINTERKöRPER AUS TEILWEISE NITRIDIERTEM NIOBPULVER

Info

Publication number
DE69829945D1
DE69829945D1 DE69829945T DE69829945T DE69829945D1 DE 69829945 D1 DE69829945 D1 DE 69829945D1 DE 69829945 T DE69829945 T DE 69829945T DE 69829945 T DE69829945 T DE 69829945T DE 69829945 D1 DE69829945 D1 DE 69829945D1
Authority
DE
Germany
Prior art keywords
nobum
nitridated
capacitor
powder
electrode consisting
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
DE69829945T
Other languages
English (en)
Other versions
DE69829945T2 (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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=12725261&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69829945(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Showa Denko KK filed Critical Showa Denko KK
Application granted granted Critical
Publication of DE69829945D1 publication Critical patent/DE69829945D1/de
Publication of DE69829945T2 publication Critical patent/DE69829945T2/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 OR LIGHT-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
DE69829945T 1997-02-28 1998-02-27 KONDENSATOR MIT EINER ELEKTRODE AUS EINEM SINTERKöRPER AUS TEILWEISE NITRIDIERTEM NIOBPULVER Expired - Lifetime DE69829945T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP4565097 1997-02-28
JP04565097A JP3254163B2 (ja) 1997-02-28 1997-02-28 コンデンサ
PCT/JP1998/000823 WO1998038660A1 (en) 1997-02-28 1998-02-27 Capacitor

Publications (2)

Publication Number Publication Date
DE69829945D1 true DE69829945D1 (de) 2005-06-02
DE69829945T2 DE69829945T2 (de) 2006-03-23

Family

ID=12725261

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69829945T Expired - Lifetime DE69829945T2 (de) 1997-02-28 1998-02-27 KONDENSATOR MIT EINER ELEKTRODE AUS EINEM SINTERKöRPER AUS TEILWEISE NITRIDIERTEM NIOBPULVER

Country Status (7)

Country Link
US (5) US6115235A (de)
EP (1) EP0953847B1 (de)
JP (1) JP3254163B2 (de)
CN (1) CN1192404C (de)
DE (1) DE69829945T2 (de)
HK (1) HK1022948A1 (de)
WO (1) WO1998038660A1 (de)

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* Cited by examiner, † Cited by third party
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JP3254163B2 (ja) * 1997-02-28 2002-02-04 昭和電工株式会社 コンデンサ
US6051044A (en) 1998-05-04 2000-04-18 Cabot Corporation Nitrided niobium powders and niobium electrolytic capacitors
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
TW430833B (en) * 1998-08-05 2001-04-21 Showa Denko Kk Niobium sintered body for capacitor and process for producing same
ATE343844T1 (de) 1998-12-15 2006-11-15 Showa Denko Kk Niobkondensator und verfahren zu dessen herstellung
US6515846B1 (en) * 1999-02-08 2003-02-04 H.C. Starck, Inc. Capacitor substrates made of refractory metal nitrides
TW460883B (en) * 1999-02-16 2001-10-21 Showa Denko Kk Niobium powder, niobium sintered body, capacitor comprised of the sintered body, and method for manufacturing the capacitor
KR100650621B1 (ko) 1999-02-16 2006-11-27 쇼와 덴코 가부시키가이샤 니오브분말, 니오브소결체, 그 소결체를 사용한 축전지 및 그 축전지의 제조방법
MXPA01009477A (es) 1999-03-19 2002-06-04 Cabot Corp Elaboracion de polvo de niobio y de otros metales mediante molienda.
US6375704B1 (en) * 1999-05-12 2002-04-23 Cabot Corporation High capacitance niobium powders and electrolytic capacitor anodes
DE60022655T2 (de) * 1999-07-15 2006-06-29 Showa Denko K.K. Niob pulver, gesinterter körper und daraus bestehender kondensator
US6600646B1 (en) * 1999-08-11 2003-07-29 Showa Denko Kabushiki Kaisha Niobium powder, sintered body thereof and capacitor using same
US6960237B2 (en) 1999-07-15 2005-11-01 Showa Denko Kabushiki Kaisha Niobium powder, sintered body thereof and capacitor using the same
AU7448900A (en) * 1999-10-01 2001-05-10 Showa Denko Kabushiki Kaisha Capacitor powder composition, sintered body made of the composition, and capacitor made of the sintered body
US6660057B1 (en) 1999-10-01 2003-12-09 Showa Denko K.K. Powder composition for capacitor, sintered body using the composition and capacitor using the sintered body
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US6540810B2 (en) 2000-04-21 2003-04-01 Showa Denko Kabushiki Kaisha Niobium powder for capacitor, sintered body using the powder and capacitor using the same
CN100339917C (zh) * 2000-04-21 2007-09-26 昭和电工株式会社 铌烧结体及其生产方法以及使用这种铌烧结体的电容器
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EP1281460B1 (de) 2000-04-24 2008-03-12 Showa Denko K.K. Niobpulver, dessen sintermasse und kondensator
US6643120B2 (en) * 2000-04-28 2003-11-04 Showa Denko Kabushiki Kaisha Niobium powder for capacitor, sintered body using the powder and capacitor using the same
JP2002030301A (ja) * 2000-07-12 2002-01-31 Showa Kyabotto Super Metal Kk 窒素含有金属粉末およびその製造方法ならびにそれを用いた多孔質焼結体および固体電解コンデンサ
US6652619B2 (en) 2000-08-10 2003-11-25 Showa Denko K.K. Niobium powder, sintered body thereof, and capacitor using the same
KR100759290B1 (ko) 2000-08-10 2007-09-17 쇼와 덴코 가부시키가이샤 니오브합금분, 그 소결체 및 그것을 사용한 콘덴서
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WO2002045106A2 (en) * 2000-11-30 2002-06-06 Showa Denko K.K. Powder for capacitor, sintered body thereof and capacitor using the sintered body
JP4683512B2 (ja) * 2000-11-30 2011-05-18 昭和電工株式会社 コンデンサ用粉体、それを用いた焼結体及びそれを用いたコンデンサ
US6755884B2 (en) * 2000-11-30 2004-06-29 Showa Denko K.K. Niobium powder for capacitor, sintered body thereof and capacitor using the sintered body
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EP1402079B1 (de) 2001-05-15 2014-12-03 Showa Denko K.K. Gesinterter formkörper aus niobium und seine verwendung als kondensator
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US20030112577A1 (en) * 2001-10-02 2003-06-19 Showa Denko K.K. Niobium particle, niobium sintered body, niobium formed body and niobium capacitor
US6865069B2 (en) 2001-10-02 2005-03-08 Showa Denko K.K. Niobium powder, sintered body thereof, chemically modified product thereof and capacitor using them
JPWO2003032344A1 (ja) * 2001-10-02 2005-01-27 昭和電工株式会社 ニオブ粉、その焼結体、その化成体及びそれらを用いたコンデンサ
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Also Published As

Publication number Publication date
US20040202600A1 (en) 2004-10-14
DE69829945T2 (de) 2006-03-23
US6856500B2 (en) 2005-02-15
US20020067586A1 (en) 2002-06-06
EP0953847A4 (de) 2001-02-07
US20030026061A1 (en) 2003-02-06
CN1192404C (zh) 2005-03-09
JPH10242004A (ja) 1998-09-11
US6347032B2 (en) 2002-02-12
JP3254163B2 (ja) 2002-02-04
EP0953847A1 (de) 1999-11-03
US6115235A (en) 2000-09-05
WO1998038660A1 (en) 1998-09-03
US20010024351A1 (en) 2001-09-27
US7006343B2 (en) 2006-02-28
US6452777B1 (en) 2002-09-17
EP0953847B1 (de) 2005-04-27
HK1022948A1 (en) 2000-08-25
CN1224529A (zh) 1999-07-28

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