JP2003055702A5 - - Google Patents
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- Publication number
- JP2003055702A5 JP2003055702A5 JP2001246570A JP2001246570A JP2003055702A5 JP 2003055702 A5 JP2003055702 A5 JP 2003055702A5 JP 2001246570 A JP2001246570 A JP 2001246570A JP 2001246570 A JP2001246570 A JP 2001246570A JP 2003055702 A5 JP2003055702 A5 JP 2003055702A5
- Authority
- JP
- Japan
- Prior art keywords
- nitrogen
- metal
- salt
- tantalum
- niobium
- 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.)
- Granted
Links
- 229910052751 metal Inorganic materials 0.000 description 36
- 239000002184 metal Substances 0.000 description 36
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 28
- 239000000843 powder Substances 0.000 description 18
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 17
- 229910052757 nitrogen Inorganic materials 0.000 description 15
- 150000003839 salts Chemical class 0.000 description 12
- 229910052758 niobium Inorganic materials 0.000 description 8
- 239000010955 niobium Substances 0.000 description 8
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 8
- 229910052715 tantalum Inorganic materials 0.000 description 8
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 8
- 239000003638 chemical reducing agent Substances 0.000 description 6
- 229910001362 Ta alloys Inorganic materials 0.000 description 4
- 238000002441 X-ray diffraction Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 150000004767 nitrides Chemical class 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004438 BET method Methods 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical group C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- RHDUVDHGVHBHCL-UHFFFAOYSA-N niobium tantalum Chemical compound [Nb].[Ta] RHDUVDHGVHBHCL-UHFFFAOYSA-N 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- NROKBHXJSPEDAR-UHFFFAOYSA-M potassium fluoride Chemical compound [F-].[K+] NROKBHXJSPEDAR-UHFFFAOYSA-M 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000006104 solid solution Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001246570A JP4187953B2 (ja) | 2001-08-15 | 2001-08-15 | 窒素含有金属粉末の製造方法 |
| CNB028159039A CN1265919C (zh) | 2001-08-15 | 2002-08-13 | 含氮金属粉末及其制造方法和采用该粉末的多孔质烧结体及固体电解电容器 |
| EP02762773.6A EP1418012B1 (en) | 2001-08-15 | 2002-08-13 | NITROGEN−CONTAINING METAL POWDER AND METHOD FOR PRODUCING THE SAME, AND POROUS SINTERED PRODUCT AND SOLID ELECTROLYTIC CAPACITOR USING THE SAME |
| PCT/JP2002/008254 WO2003015961A1 (fr) | 2001-08-15 | 2002-08-13 | Poudre metallique contenant de l'azote et procede de production de cette poudre, produit fritte poreux et condensateur electrolytique solide utilisant ledit produit |
| CN2006100877447A CN1872461B (zh) | 2001-08-15 | 2002-08-13 | 含氮金属粉末及其制造方法和采用该粉末的多孔质烧结体及固体电解电容器 |
| EP10012641A EP2305401A1 (en) | 2001-08-15 | 2002-08-13 | Nitrogen containing metal powder and method for producing the same, and porous sintered and solid electrolytic capacitor using the same |
| PT2762773T PT1418012E (pt) | 2001-08-15 | 2002-08-13 | Pó metálico contendo azoto e método para a sua produção, e produto sinterizado poroso e condensador electrolítico sólido que o utiliza |
| US10/486,521 US6876542B2 (en) | 2001-08-15 | 2002-08-13 | Nitrogen containing metal powder, production process therefor, and porous sintered body and solid electrolytic capacitor using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001246570A JP4187953B2 (ja) | 2001-08-15 | 2001-08-15 | 窒素含有金属粉末の製造方法 |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007274384A Division JP2008095200A (ja) | 2007-10-22 | 2007-10-22 | 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 |
| JP2008174868A Division JP2009007675A (ja) | 2008-07-03 | 2008-07-03 | 窒素含有金属粉末およびそれを用いた多孔質焼結体および固体電解コンデンサ |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2003055702A JP2003055702A (ja) | 2003-02-26 |
| JP2003055702A5 true JP2003055702A5 (enExample) | 2007-09-13 |
| JP4187953B2 JP4187953B2 (ja) | 2008-11-26 |
Family
ID=19076090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001246570A Expired - Lifetime JP4187953B2 (ja) | 2001-08-15 | 2001-08-15 | 窒素含有金属粉末の製造方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6876542B2 (enExample) |
| EP (2) | EP1418012B1 (enExample) |
| JP (1) | JP4187953B2 (enExample) |
| CN (2) | CN1872461B (enExample) |
| PT (1) | PT1418012E (enExample) |
| WO (1) | WO2003015961A1 (enExample) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| JP4727160B2 (ja) * | 2003-04-28 | 2011-07-20 | 昭和電工株式会社 | 弁作用金属焼結体、その製造方法及び固体電解コンデンサ |
| US7713466B2 (en) | 2003-04-28 | 2010-05-11 | Showa Denko K.K. | Valve acting metal sintered body, production method therefor and solid electrolytic capacitor |
| WO2005099935A1 (ja) | 2004-04-15 | 2005-10-27 | Jfe Mineral Company, Ltd. | タンタル粉末およびそれを用いた固体電解コンデンサ |
| US20060269436A1 (en) * | 2005-05-31 | 2006-11-30 | Cabot Corporation | Process for heat treating metal powder and products made from the same |
| PT2169086E (pt) * | 2005-09-16 | 2015-02-17 | Starck H C Gmbh | Pó de metal refratário |
| GB0622463D0 (en) * | 2006-11-10 | 2006-12-20 | Avx Ltd | Powder modification in the manufacture of solid state capacitor anodes |
| 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 |
| JP2010095763A (ja) * | 2008-10-16 | 2010-04-30 | Asahi Kasei Chemicals Corp | 高温での強度に優れた金属粉末製造用容器 |
| US8430944B2 (en) * | 2008-12-22 | 2013-04-30 | Global Advanced Metals, Usa, Inc. | Fine particle recovery methods for valve metal powders |
| GB0902486D0 (en) * | 2009-02-13 | 2009-04-01 | Metalysis Ltd | A method for producing metal powders |
| JP5680866B2 (ja) * | 2010-02-24 | 2015-03-04 | グローバルアドバンストメタルジャパン株式会社 | 窒素含有金属粉末の製造方法 |
| CN102601380B (zh) * | 2011-12-21 | 2015-05-20 | 中国科学院过程工程研究所 | 一种立方铜粉及其制备方法 |
| JP6077274B2 (ja) * | 2012-11-15 | 2017-02-08 | グローバルアドバンストメタルジャパン株式会社 | 窒素含有タンタル粉末およびその製造方法 |
| CN103192088B (zh) * | 2013-02-20 | 2015-05-20 | 上海交通大学 | 锥状磁性镍纳米晶的制备方法 |
| JP6367356B2 (ja) * | 2013-12-10 | 2018-08-01 | ニンシア オリエント タンタル インダストリー カンパニー、 リミテッド | 高窒素含有量を有するコンデンサグレードのタンタル粉末の調製方法、その方法により調製したコンデンサグレードのタンタル粉末、並びにタンタル粉末から調製したアノード及びコンデンサ |
| TWI483274B (zh) | 2013-12-30 | 2015-05-01 | Ind Tech Res Inst | 複合電極及電解電容器 |
| CN104858436B (zh) * | 2014-02-21 | 2018-01-16 | 宁夏东方钽业股份有限公司 | 高可靠高比容电解电容器用钽粉的制备方法 |
| JP5898297B2 (ja) * | 2014-11-20 | 2016-04-06 | グローバルアドバンストメタルジャパン株式会社 | 窒素含有金属粉末の製造方法 |
| WO2016138001A1 (en) | 2015-02-23 | 2016-09-01 | Nanoscale Powders LLC | Methods for producing metal powders |
| JP2016166422A (ja) * | 2016-04-12 | 2016-09-15 | グローバルアドバンストメタルジャパン株式会社 | 窒素含有金属粉末の製造方法 |
| EP3486338B1 (en) * | 2016-07-13 | 2023-06-21 | Ningxia Orient Tantalum Industry Co., Ltd. | Flaky tantalum powder and method for preparing the same |
| US20180144874A1 (en) | 2016-10-21 | 2018-05-24 | Global Advanced Metals, Usa, Inc. | Tantalum Powder, Anode, And Capacitor Including Same, And Manufacturing Methods Thereof |
| WO2019089926A1 (en) * | 2017-11-01 | 2019-05-09 | University Of Virginia Patent Foundation | Sintered electrode cells for high energy density batteries and related methods thereof |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4019998A (en) * | 1974-09-27 | 1977-04-26 | The Procter & Gamble Company | Process for preparing a pyrophosphate-silicate detergent product |
| US4684399A (en) | 1986-03-04 | 1987-08-04 | Cabot Corporation | Tantalum powder process |
| DE4214722C2 (de) | 1992-05-04 | 1994-08-25 | Starck H C Gmbh Co Kg | Feinteilige Metallpulver |
| 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 |
| EP0665302B1 (en) * | 1994-01-26 | 2000-05-03 | H.C. Starck, INC. | Nitriding tantalum powder |
| US6165623A (en) | 1996-11-07 | 2000-12-26 | Cabot Corporation | Niobium powders and niobium electrolytic capacitors |
| PT964936E (pt) * | 1997-02-19 | 2002-03-28 | Starck H C Gmbh | Po de tantalo seu processo de producao e anodos sinterizados produzidos a partir deste po |
| CZ300529B6 (cs) | 1997-02-19 | 2009-06-10 | H.C. Starck Gmbh | Práškový tantal, zpusob jeho výroby a z nej vyrobené anody a kondezátory |
| US5914671A (en) | 1997-02-27 | 1999-06-22 | Micron Communications, Inc. | System and method for locating individuals and equipment, airline reservation system, communication system |
| JP3254163B2 (ja) | 1997-02-28 | 2002-02-04 | 昭和電工株式会社 | コンデンサ |
| WO1999036811A1 (en) | 1998-01-15 | 1999-07-22 | Ciena Corporation | Optical interference filter |
| US6051044A (en) | 1998-05-04 | 2000-04-18 | Cabot Corporation | Nitrided niobium powders and niobium electrolytic capacitors |
| JP2000031029A (ja) | 1998-07-08 | 2000-01-28 | Canon Inc | 半導体露光装置およびデバイス製造方法 |
| DE19847012A1 (de) * | 1998-10-13 | 2000-04-20 | Starck H C Gmbh Co Kg | Niobpulver und Verfahren zu dessen Herstellung |
| JP3871824B2 (ja) | 1999-02-03 | 2007-01-24 | キャボットスーパーメタル株式会社 | 高容量コンデンサー用タンタル粉末 |
| US6558447B1 (en) * | 1999-05-05 | 2003-05-06 | H.C. Starck, Inc. | Metal powders produced by the reduction of the oxides with gaseous magnesium |
| JP4049964B2 (ja) | 2000-02-08 | 2008-02-20 | キャボットスーパーメタル株式会社 | 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ー |
| 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 |
| 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 |
| JP2002093666A (ja) | 2000-09-20 | 2002-03-29 | Showa Denko Kk | ニオブ粉、それを用いた焼結体及びそれを用いたコンデンサ |
-
2001
- 2001-08-15 JP JP2001246570A patent/JP4187953B2/ja not_active Expired - Lifetime
-
2002
- 2002-08-13 CN CN2006100877447A patent/CN1872461B/zh not_active Expired - Fee Related
- 2002-08-13 US US10/486,521 patent/US6876542B2/en not_active Expired - Lifetime
- 2002-08-13 CN CNB028159039A patent/CN1265919C/zh not_active Expired - Fee Related
- 2002-08-13 PT PT2762773T patent/PT1418012E/pt unknown
- 2002-08-13 WO PCT/JP2002/008254 patent/WO2003015961A1/ja not_active Ceased
- 2002-08-13 EP EP02762773.6A patent/EP1418012B1/en not_active Expired - Lifetime
- 2002-08-13 EP EP10012641A patent/EP2305401A1/en not_active Withdrawn
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