JP2014222776A5 - - Google Patents
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- Publication number
- JP2014222776A5 JP2014222776A5 JP2014157711A JP2014157711A JP2014222776A5 JP 2014222776 A5 JP2014222776 A5 JP 2014222776A5 JP 2014157711 A JP2014157711 A JP 2014157711A JP 2014157711 A JP2014157711 A JP 2014157711A JP 2014222776 A5 JP2014222776 A5 JP 2014222776A5
- Authority
- JP
- Japan
- Prior art keywords
- powder
- tantalum powder
- tantalum
- producing
- sintered
- 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.)
- Pending
Links
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims 11
- 238000004519 manufacturing process Methods 0.000 claims 6
- 239000000843 powder Substances 0.000 claims 4
- 239000003990 capacitor Substances 0.000 claims 3
- 239000012530 fluid Substances 0.000 claims 2
- 229910052715 tantalum Inorganic materials 0.000 claims 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound 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 claims 1
- 238000000227 grinding Methods 0.000 claims 1
- 238000010298 pulverizing process Methods 0.000 claims 1
- 229910052708 sodium Inorganic materials 0.000 claims 1
- 239000011734 sodium Substances 0.000 claims 1
- 239000007858 starting material Substances 0.000 claims 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US47741803P | 2003-06-10 | 2003-06-10 | |
| US60/477,418 | 2003-06-10 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012034356A Division JP5773441B2 (ja) | 2003-06-10 | 2012-02-20 | タンタル粉末およびその製造方法 |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016055884A Division JP2016146500A (ja) | 2003-06-10 | 2016-03-18 | タンタル粉末およびその製造方法 |
| JP2017031489A Division JP6563968B2 (ja) | 2003-06-10 | 2017-02-22 | タンタル粉末およびこれを含むキャパシターアノード |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2014222776A JP2014222776A (ja) | 2014-11-27 |
| JP2014222776A5 true JP2014222776A5 (enExample) | 2015-12-10 |
Family
ID=33551715
Family Applications (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006533642A Pending JP2007511667A (ja) | 2003-06-10 | 2004-06-09 | タンタル粉末およびその製造方法 |
| JP2012034356A Expired - Lifetime JP5773441B2 (ja) | 2003-06-10 | 2012-02-20 | タンタル粉末およびその製造方法 |
| JP2014157711A Pending JP2014222776A (ja) | 2003-06-10 | 2014-08-01 | タンタル粉末およびその製造方法 |
| JP2016055884A Pending JP2016146500A (ja) | 2003-06-10 | 2016-03-18 | タンタル粉末およびその製造方法 |
| JP2017031489A Expired - Lifetime JP6563968B2 (ja) | 2003-06-10 | 2017-02-22 | タンタル粉末およびこれを含むキャパシターアノード |
| JP2018248509A Withdrawn JP2019085651A (ja) | 2003-06-10 | 2018-12-28 | タンタル粉末およびその製造方法 |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006533642A Pending JP2007511667A (ja) | 2003-06-10 | 2004-06-09 | タンタル粉末およびその製造方法 |
| JP2012034356A Expired - Lifetime JP5773441B2 (ja) | 2003-06-10 | 2012-02-20 | タンタル粉末およびその製造方法 |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016055884A Pending JP2016146500A (ja) | 2003-06-10 | 2016-03-18 | タンタル粉末およびその製造方法 |
| JP2017031489A Expired - Lifetime JP6563968B2 (ja) | 2003-06-10 | 2017-02-22 | タンタル粉末およびこれを含むキャパシターアノード |
| JP2018248509A Withdrawn JP2019085651A (ja) | 2003-06-10 | 2018-12-28 | タンタル粉末およびその製造方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7142408B2 (enExample) |
| JP (6) | JP2007511667A (enExample) |
| CN (2) | CN101579743B (enExample) |
| WO (1) | WO2004110684A2 (enExample) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101010160A (zh) * | 2004-06-28 | 2007-08-01 | 卡伯特公司 | 高电容钽片及其制备方法 |
| DE102004049040B4 (de) * | 2004-10-08 | 2008-11-27 | H.C. Starck Gmbh | Verfahren zur Herstellung von Festelektrolytkondensatoren |
| DE102004049039B4 (de) * | 2004-10-08 | 2009-05-07 | H.C. Starck Gmbh | Verfahren zur Herstellung feinteiliger Ventilmetallpulver |
| JP2006278851A (ja) * | 2005-03-30 | 2006-10-12 | Nichicon Corp | 固体電解コンデンサ素子の製造方法 |
| US8241470B1 (en) * | 2006-06-28 | 2012-08-14 | Tantalum Pellet Company | Method of anodizing |
| DE112007001100T5 (de) * | 2006-05-05 | 2009-05-14 | Cabot Corp., Boston | Tantalpulver mit glatter Oberfläche und Verfahren zur Herstellung desselben |
| US7154742B1 (en) * | 2006-05-10 | 2006-12-26 | Kemet Electronics Corporation | Fluted anode with improved capacitance and capacitor comprising same |
| US20080026955A1 (en) * | 2006-07-25 | 2008-01-31 | Halliburton Energy Services, Inc. | Degradable particulates and associated methods |
| GB0622463D0 (en) * | 2006-11-10 | 2006-12-20 | Avx Ltd | Powder modification in the manufacture of solid state capacitor anodes |
| US20080229880A1 (en) * | 2007-03-23 | 2008-09-25 | Reading Alloys, Inc. | Production of high-purity tantalum flake powder |
| US20080233420A1 (en) * | 2007-03-23 | 2008-09-25 | Mccracken Colin G | Production of high-purity tantalum flake powder |
| CN104889381A (zh) * | 2007-08-16 | 2015-09-09 | H.C.施塔克有限公司 | 由阀金属和阀金属低氧化物组成的纳米结构及其制备方法 |
| EP2214853A4 (en) * | 2007-10-15 | 2013-05-22 | Hi Temp Specialty Metals Inc | PROCESS FOR PREPARING TANTALUM POWDER USING RECYCLED AGENTS AS AN EXISTING MATERIAL |
| US8687347B2 (en) | 2011-01-12 | 2014-04-01 | Avx Corporation | Planar anode for use in a wet electrolytic capacitor |
| US8477479B2 (en) | 2011-01-12 | 2013-07-02 | Avx Corporation | Leadwire configuration for a planar anode of a wet electrolytic capacitor |
| DE102013101443B4 (de) * | 2012-03-01 | 2025-05-28 | KYOCERA AVX Components Corporation (n. d. Ges. d. Staates Delaware) | Verfahren zum Ausbilden eines Ultrahochspannungs-Festelektrolytkondensators |
| US9548163B2 (en) | 2012-07-19 | 2017-01-17 | Avx Corporation | Solid electrolytic capacitor with improved performance at high voltages |
| US9514890B2 (en) * | 2013-03-13 | 2016-12-06 | Kemet Electronics Corporation | Low energy milling to produce flake powders |
| EP3089180B1 (en) | 2013-12-25 | 2019-11-06 | Ningxia Orient Tantalum Industry Co., Ltd. | Capacitor grade high specific volume tantalum powder improving electrical performance and preparation method therefor |
| CN105051225A (zh) * | 2014-02-21 | 2015-11-11 | 宁夏东方钽业股份有限公司 | 一种钽粉的湿式球磨方法及由该方法制备的钽粉 |
| EP3486338B1 (en) * | 2016-07-13 | 2023-06-21 | Ningxia Orient Tantalum Industry Co., Ltd. | Flaky tantalum powder and method for preparing the same |
| BR102021017032A2 (pt) * | 2021-08-27 | 2023-03-07 | Instituto Hercílio Randon | Preparado de nanopartículas de tântalo, uso e processo para sua obtenção |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62188701A (ja) * | 1986-02-15 | 1987-08-18 | Keijiyou Kioku Gokin Gijutsu Kenkyu Kumiai | 粉末成形方法 |
| US5580367A (en) * | 1987-11-30 | 1996-12-03 | Cabot Corporation | Flaked tantalum powder and method of using same flaked tantalum powder |
| US5211741A (en) * | 1987-11-30 | 1993-05-18 | Cabot Corporation | Flaked tantalum powder |
| KR960014946B1 (ko) * | 1988-12-22 | 1996-10-21 | 더 유니버어스티 오브 웨스트런 오스트레일리아 | 금속, 합금, 세라믹 재료의 제조 방법 |
| JPH04314802A (ja) * | 1991-04-12 | 1992-11-06 | Daido Steel Co Ltd | フレーク粉の製造方法 |
| US5217526A (en) * | 1991-05-31 | 1993-06-08 | Cabot Corporation | Fibrous tantalum and capacitors made therefrom |
| 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 |
| ES2140733T3 (es) * | 1995-05-26 | 2000-03-01 | Goldschmidt Ag Th | Proceso para la preparacion de polvo metalico amorfo a los rayos x y nanocristalino. |
| JPH09296201A (ja) * | 1996-03-04 | 1997-11-18 | Hitachi Maxell Ltd | 合金の製造方法及び合金、これを用いた合金含有シ−ト |
| US5954856A (en) * | 1996-04-25 | 1999-09-21 | Cabot Corporation | Method of making tantalum metal powder with controlled size distribution and products made therefrom |
| 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 |
| WO2000067936A1 (en) * | 1998-05-06 | 2000-11-16 | H.C. Starck, Inc. | Metal powders produced by the reduction of the oxides with gaseous magnesium |
| 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 |
| IL145498A (en) * | 1999-03-19 | 2005-05-17 | Cabot Corp | Making niobium and other metal powders by milling |
| US6375704B1 (en) * | 1999-05-12 | 2002-04-23 | Cabot Corporation | High capacitance niobium powders and electrolytic capacitor anodes |
| US6436268B1 (en) * | 2000-08-02 | 2002-08-20 | Kemet Electronics Corporation | Non-aqueous electrolytes for anodizing |
| US6652619B2 (en) * | 2000-08-10 | 2003-11-25 | Showa Denko K.K. | Niobium powder, sintered body thereof, and capacitor using the same |
| JP2002285369A (ja) * | 2001-03-23 | 2002-10-03 | Permelec Electrode Ltd | 過酸化水素水及び次亜ハロゲン化物の製造用電解槽及び方法 |
| CN1174826C (zh) * | 2001-06-26 | 2004-11-10 | 中国科学院长春应用化学研究所 | 钨铝合金粉末的制备方法 |
-
2004
- 2004-06-09 WO PCT/US2004/018288 patent/WO2004110684A2/en not_active Ceased
- 2004-06-09 CN CN200910146899.7A patent/CN101579743B/zh not_active Expired - Lifetime
- 2004-06-09 JP JP2006533642A patent/JP2007511667A/ja active Pending
- 2004-06-09 US US10/864,253 patent/US7142408B2/en not_active Expired - Lifetime
- 2004-06-09 CN CNB2004800228012A patent/CN100528417C/zh not_active Expired - Lifetime
-
2012
- 2012-02-20 JP JP2012034356A patent/JP5773441B2/ja not_active Expired - Lifetime
-
2014
- 2014-08-01 JP JP2014157711A patent/JP2014222776A/ja active Pending
-
2016
- 2016-03-18 JP JP2016055884A patent/JP2016146500A/ja active Pending
-
2017
- 2017-02-22 JP JP2017031489A patent/JP6563968B2/ja not_active Expired - Lifetime
-
2018
- 2018-12-28 JP JP2018248509A patent/JP2019085651A/ja not_active Withdrawn
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