ATE294991T1 - Niobium-pulver für kondensatoren daraus, gesinterter körper und kondensator mit einem solchen gesinterten körper - Google Patents

Niobium-pulver für kondensatoren daraus, gesinterter körper und kondensator mit einem solchen gesinterten körper

Info

Publication number: ATE294991T1
Authority: AT; Austria
Prior art keywords: sintered body; capacitor; capacitors; niobium powder; powder
Prior art date: 2000-12-01

Application number

AT01998980T

Other languages

English (en)

Inventor

Kazumi Showa Naito

Nobuyuki Nagato

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.)

2000-12-01

Filing date

2001-11-30

Publication date

2005-05-15

2001-11-30 Application filed by Showa Denko Kk filed Critical Showa Denko Kk

2001-11-30 Priority claimed from PCT/JP2001/010485 external-priority patent/WO2002045107A1/en

2005-05-15 Application granted granted Critical

2005-05-15 Publication of ATE294991T1 publication Critical patent/ATE294991T1/de

Links

239000003990 capacitor Substances 0.000 title abstract 5
GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 title abstract 2
239000013078 crystal Substances 0.000 abstract 2
239000003989 dielectric material Substances 0.000 abstract 2
BFRGSJVXBIWTCF-UHFFFAOYSA-N niobium monoxide Chemical compound [Nb]=O BFRGSJVXBIWTCF-UHFFFAOYSA-N 0.000 abstract 2
PRQMJCKNUXGWPX-UHFFFAOYSA-N [O--].[Nb+5].[Nb+5].[Nb+5].[Nb+5].[Nb+5].[Nb+5] Chemical compound [O--].[Nb+5].[Nb+5].[Nb+5].[Nb+5].[Nb+5].[Nb+5] PRQMJCKNUXGWPX-UHFFFAOYSA-N 0.000 abstract 1
239000000843 powder Substances 0.000 abstract 1

Landscapes

Powder Metallurgy (AREA)
Inorganic Insulating Materials (AREA)
Compositions Of Oxide Ceramics (AREA)

AT01998980T 2000-12-01 2001-11-30 Niobium-pulver für kondensatoren daraus, gesinterter körper und kondensator mit einem solchen gesinterten körper ATE294991T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2000366658A JP4521849B2 (ja)	2000-12-01	2000-12-01	コンデンサ用ニオブ粉と該ニオブ粉を用いた焼結体および該焼結体を用いたコンデンサ
PCT/JP2001/010485 WO2002045107A1 (en)	2000-12-01	2001-11-30	Niobium powder for capacitor, sintered body thereof and capacitor using the sintered body

Publications (1)

Publication Number	Publication Date
ATE294991T1 true ATE294991T1 (de)	2005-05-15

Family

ID=18837239

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT01998980T ATE294991T1 (de)	2000-12-01	2001-11-30	Niobium-pulver für kondensatoren daraus, gesinterter körper und kondensator mit einem solchen gesinterten körper

Country Status (4)

Country	Link
JP (1)	JP4521849B2 (de)
CN (2)	CN101106022A (de)
AT (1)	ATE294991T1 (de)
DE (1)	DE60110573T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10347702B4 (de) *	2003-10-14	2007-03-29	H.C. Starck Gmbh	Sinterkörper auf Basis Niobsuboxid
CN1930647B (zh) *	2004-03-09	2011-09-07	株式会社村田制作所	固体电解电容器及其用途
JP4177322B2 (ja) *	2004-11-30	2008-11-05	ローム株式会社	固体電解コンデンサおよびその製造方法
GB0511321D0 (en) *	2005-06-03	2005-07-13	Starck H C Gmbh	Inorganic compounds
US7649730B2 (en) *	2007-03-20	2010-01-19	Avx Corporation	Wet electrolytic capacitor containing a plurality of thin powder-formed anodes
JP2008288561A (ja) *	2007-04-20	2008-11-27	Sanyo Electric Co Ltd	ニオブ固体電解コンデンサ及びその製造方法
US7876548B2 (en)	2007-04-20	2011-01-25	Sanyo Electric Co., Ltd.	Niobium solid electrolytic capacitor and its production method
DE102011109756A1 (de) *	2011-08-09	2013-02-14	H.C. Starck Gmbh	Verfahren zur Herstellung von Elektrolytkondensatoren aus Ventilmetallpulvern

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
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
JP3547484B2 (ja) *	1994-06-21	2004-07-28	ニチコン株式会社	コンデンサ素子の製造方法
US5993513A (en) *	1996-04-05	1999-11-30	Cabot Corporation	Method for controlling the oxygen content in valve metal materials
CN1289243C (zh) *	1996-11-07	2006-12-13	卡伯特公司	铌粉、铌电容器和用其降低直流电泄漏的方法
US6416730B1 (en) *	1998-09-16	2002-07-09	Cabot Corporation	Methods to partially reduce a niobium metal oxide oxygen reduced niobium oxides
JP4263795B2 (ja) *	1998-12-22	2009-05-13	昭和電工株式会社	コンデンサ
AU2571200A (en) *	1999-02-16	2000-09-04	Showa Denko Kabushiki Kaisha	Niobium powder, niobium sintered body, capacitor comprised of the sintered body,and method for manufacturing the capacitor

2000
- 2000-12-01 JP JP2000366658A patent/JP4521849B2/ja not_active Expired - Fee Related
2001
- 2001-11-30 CN CNA2007101364433A patent/CN101106022A/zh active Pending
- 2001-11-30 AT AT01998980T patent/ATE294991T1/de not_active IP Right Cessation
- 2001-11-30 CN CNB018044131A patent/CN100338702C/zh not_active Expired - Fee Related
- 2001-11-30 DE DE60110573T patent/DE60110573T2/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
JP4521849B2 (ja)	2010-08-11
DE60110573T2 (de)	2006-03-09
CN100338702C (zh)	2007-09-19
CN1397079A (zh)	2003-02-12
CN101106022A (zh)	2008-01-16
DE60110573D1 (de)	2005-06-09
JP2002231583A (ja)	2002-08-16

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Legal Events

Date	Code	Title	Description
2005-11-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties