JP2016522318A5 - - Google Patents
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- Publication number
- JP2016522318A5 JP2016522318A5 JP2016506971A JP2016506971A JP2016522318A5 JP 2016522318 A5 JP2016522318 A5 JP 2016522318A5 JP 2016506971 A JP2016506971 A JP 2016506971A JP 2016506971 A JP2016506971 A JP 2016506971A JP 2016522318 A5 JP2016522318 A5 JP 2016522318A5
- Authority
- JP
- Japan
- Prior art keywords
- ppm
- less
- valve metal
- sintered body
- amount
- 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
- 238000000034 method Methods 0.000 claims 17
- 229910052751 metal Inorganic materials 0.000 claims 14
- 239000002184 metal Substances 0.000 claims 14
- 239000000843 powder Substances 0.000 claims 13
- 239000003638 chemical reducing agent Substances 0.000 claims 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 6
- 229910052760 oxygen Inorganic materials 0.000 claims 6
- 239000001301 oxygen Substances 0.000 claims 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 4
- 238000006243 chemical reaction Methods 0.000 claims 3
- 239000007788 liquid Substances 0.000 claims 3
- 238000005245 sintering Methods 0.000 claims 3
- 239000007787 solid Substances 0.000 claims 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims 2
- 239000002253 acid Substances 0.000 claims 2
- 229910052785 arsenic Inorganic materials 0.000 claims 2
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 claims 2
- 229910052796 boron Inorganic materials 0.000 claims 2
- 238000010438 heat treatment Methods 0.000 claims 2
- 229910052500 inorganic mineral Inorganic materials 0.000 claims 2
- 239000011244 liquid electrolyte Substances 0.000 claims 2
- 229910052749 magnesium Inorganic materials 0.000 claims 2
- 239000011777 magnesium Substances 0.000 claims 2
- 239000011707 mineral Substances 0.000 claims 2
- 229910052757 nitrogen Inorganic materials 0.000 claims 2
- 229910052698 phosphorus Inorganic materials 0.000 claims 2
- 239000011574 phosphorus Substances 0.000 claims 2
- 238000003825 pressing Methods 0.000 claims 2
- 229910052710 silicon Inorganic materials 0.000 claims 2
- 239000010703 silicon Substances 0.000 claims 2
- 239000000126 substance Substances 0.000 claims 2
- 229910052717 sulfur Inorganic materials 0.000 claims 2
- 239000011593 sulfur Substances 0.000 claims 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims 1
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims 1
- 150000001342 alkaline earth metals Chemical class 0.000 claims 1
- 229910052791 calcium Inorganic materials 0.000 claims 1
- 239000011575 calcium Substances 0.000 claims 1
- 239000003990 capacitor Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 claims 1
- 239000003112 inhibitor Substances 0.000 claims 1
- 229910052744 lithium Inorganic materials 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 229910052758 niobium Inorganic materials 0.000 claims 1
- 239000010955 niobium Substances 0.000 claims 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims 1
- 239000002245 particle Substances 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- 229910052715 tantalum Inorganic materials 0.000 claims 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102013206603.1 | 2013-04-12 | ||
| DE201310206603 DE102013206603A1 (de) | 2013-04-12 | 2013-04-12 | Verfahren zur Herstellung von sauerstoffarmen Ventilmetallsinterkörpern mit hoher Oberfläche |
| PCT/EP2014/057244 WO2014167045A2 (de) | 2013-04-12 | 2014-04-10 | Verfahren zur herstellung von sauerstoffarmen ventilmetallsinterkörpern mit hoher oberfläche |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2016522318A JP2016522318A (ja) | 2016-07-28 |
| JP2016522318A5 true JP2016522318A5 (enExample) | 2017-03-02 |
| JP6469650B2 JP6469650B2 (ja) | 2019-02-13 |
Family
ID=51429249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016506971A Expired - Fee Related JP6469650B2 (ja) | 2013-04-12 | 2014-04-10 | 高い表面積を有する酸素貧有のバルブ金属焼結体の製造法 |
Country Status (12)
| Country | Link |
|---|---|
| US (2) | US20160064150A1 (enExample) |
| EP (1) | EP2984194B1 (enExample) |
| JP (1) | JP6469650B2 (enExample) |
| KR (1) | KR102317632B1 (enExample) |
| CN (1) | CN105339512B (enExample) |
| DE (1) | DE102013206603A1 (enExample) |
| IL (1) | IL240978B (enExample) |
| MX (2) | MX392252B (enExample) |
| PH (1) | PH12015502340B1 (enExample) |
| RU (1) | RU2678220C2 (enExample) |
| TW (1) | TWI630044B (enExample) |
| WO (1) | WO2014167045A2 (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10290430B2 (en) * | 2014-11-24 | 2019-05-14 | Avx Corporation | Wet Electrolytic Capacitor for an Implantable Medical Device |
| CN106270482B (zh) * | 2016-08-11 | 2019-01-04 | 中国振华（集团）新云电子元器件有限责任公司 | 钽粉性能改善方法以及该钽粉和该钽粉制备的钽电容器阳极块 |
| DE102016011098A1 (de) * | 2016-09-15 | 2018-03-15 | H.C. Starck Tantalum and Niobium GmbH | Verfahren zur Herstellung von elektronischen Bauteilen mittels 3D-Druck |
| JP6908503B2 (ja) * | 2017-11-17 | 2021-07-28 | 株式会社トーキン | 電解コンデンサ |
| IL318772A (en) * | 2018-03-05 | 2025-04-01 | Global Advanced Metals Usa Inc | Anodes containing spherical powder and capacitors |
| US20190287730A1 (en) * | 2018-03-15 | 2019-09-19 | Kemet Electronics Corporation | Method to Reduce Anode Lead Wire Embrittlement in Capacitors |
| JP2022530103A (ja) * | 2019-04-29 | 2022-06-27 | グローバル アドバンスト メタルズ ユー．エス．エー．，インコーポレイティド | Ｔｉ－Ｚｒ合金粉末及びそれを含有するアノード |
| US12119186B2 (en) | 2020-04-03 | 2024-10-15 | Greatbatch Ltd. | Electrolytic capacitor having an anode formed from a tantalum powder with a relatively low specific charge |
| CN113077989B (zh) * | 2021-03-31 | 2023-05-12 | 中国振华(集团)新云电子元器件有限责任公司(国营第四三二六厂) | 一种低氧含量固体电解质钽电容器阳极钽块的制备方法 |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3130392C2 (de) | 1981-07-31 | 1985-10-17 | Hermann C. Starck Berlin, 1000 Berlin | Verfahren zur Herstellung reiner agglomerierter Ventilmetallpulver für Elektrolytkondensatoren, deren Verwendung und Verfahren zur Herstellung von Sinteranoden |
| DE3309891A1 (de) * | 1983-03-18 | 1984-10-31 | Hermann C. Starck Berlin, 1000 Berlin | Verfahren zur herstellung von ventilmetallanoden fuer elektrolytkondensatoren |
| US4722756A (en) | 1987-02-27 | 1988-02-02 | Cabot Corp | Method for deoxidizing tantalum material |
| JPH1012474A (ja) * | 1996-06-21 | 1998-01-16 | Tokin Corp | 希土類永久磁石の製造方法及び希土類永久磁石 |
| FR2789404B1 (fr) * | 1999-02-05 | 2001-03-02 | Commissariat Energie Atomique | Alliage de zirconium et de niobium comprenant de l'erbium comme poison neutronique consommable, son procede de preparation et piece comprenant ledit alliage |
| IL145498A (en) * | 1999-03-19 | 2005-05-17 | Cabot Corp | Making niobium and other metal powders by milling |
| EP1156501B1 (en) * | 1999-10-01 | 2005-12-07 | Showa Denko K.K. | Capacitor powder composition, sintered body made of the composition, and capacitor made of the sintered body |
| RU2267182C2 (ru) * | 2000-08-10 | 2005-12-27 | Шова Дэнко К.К. | Ниобиевый порошок, спеченный ниобиевый материал и конденсатор, выполненный с использованием спеченного материала |
| US6447570B1 (en) | 2000-11-30 | 2002-09-10 | Vishay Sprague, Inc. | Sintered Tantalum and Niobium capacitor pellets doped with Nitrogen, and method of making the same |
| JP2003013115A (ja) * | 2001-06-28 | 2003-01-15 | Sumitomo Metal Mining Co Ltd | ニオブ及び／又はタンタル粉末の製造方法 |
| JP2003089801A (ja) * | 2001-09-17 | 2003-03-28 | Sumitomo Metal Mining Co Ltd | ニオブ及び／またはタンタル粉の製造方法 |
| DE60235247D1 (de) * | 2001-10-02 | 2010-03-18 | Showa Denko Kk | Niobpulver, dessen sintermasse, dessen chemisch modifiziertes produkt und dieselben verwendender kondensator |
| EP1387246A1 (en) * | 2002-07-30 | 2004-02-04 | Motorola, Inc. | User interface and method for displaying information on a plurality of displays |
| EP1620868A2 (en) * | 2003-04-25 | 2006-02-01 | Cabot Corporation | A method of forming sintered valve metal material |
| JP2005079333A (ja) * | 2003-08-29 | 2005-03-24 | Nec Tokin Corp | 分散液用弁作用金属粉末およびそれを使用した固体電解コンデンサ |
| WO2005068668A1 (en) * | 2004-01-14 | 2005-07-28 | Cabot Corporation | CONVERSION OF Ta2O5 TO Ta METAL |
| DE102004020052B4 (de) * | 2004-04-23 | 2008-03-06 | H.C. Starck Gmbh | Verfahren zur Herstellung von Niob- und Tantalpulver |
| DE102004049039B4 (de) | 2004-10-08 | 2009-05-07 | H.C. Starck Gmbh | Verfahren zur Herstellung feinteiliger Ventilmetallpulver |
| DE102004049040B4 (de) * | 2004-10-08 | 2008-11-27 | H.C. Starck Gmbh | Verfahren zur Herstellung von Festelektrolytkondensatoren |
| JP4914065B2 (ja) * | 2005-12-21 | 2012-04-11 | 大研化学工業株式会社 | 積層セラミックコンデンサ電極用ニッケル粉末、電極形成用ペースト及び積層セラミックコンデンサ |
| DE112007001100T5 (de) * | 2006-05-05 | 2009-05-14 | Cabot Corp., Boston | Tantalpulver mit glatter Oberfläche und Verfahren zur Herstellung desselben |
| 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 |
| US20090279233A1 (en) | 2008-05-12 | 2009-11-12 | Yuri Freeman | High volumetric efficiency anodes for electrolytic capacitors |
| JP2011210850A (ja) * | 2010-03-29 | 2011-10-20 | Tdk Corp | 希土類焼結磁石の製造方法及び希土類焼結磁石 |
-
2013
- 2013-04-12 DE DE201310206603 patent/DE102013206603A1/de not_active Withdrawn
-
2014
- 2014-04-10 MX MX2015014156A patent/MX392252B/es unknown
- 2014-04-10 WO PCT/EP2014/057244 patent/WO2014167045A2/de not_active Ceased
- 2014-04-10 TW TW103113149A patent/TWI630044B/zh not_active IP Right Cessation
- 2014-04-10 CN CN201480020641.1A patent/CN105339512B/zh not_active Expired - Fee Related
- 2014-04-10 RU RU2015148481A patent/RU2678220C2/ru active
- 2014-04-10 US US14/781,913 patent/US20160064150A1/en not_active Abandoned
- 2014-04-10 JP JP2016506971A patent/JP6469650B2/ja not_active Expired - Fee Related
- 2014-04-10 KR KR1020157027626A patent/KR102317632B1/ko not_active Expired - Fee Related
- 2014-04-10 EP EP14757851.2A patent/EP2984194B1/de active Active
-
2015
- 2015-09-01 IL IL240978A patent/IL240978B/en active IP Right Grant
- 2015-10-07 MX MX2021011580A patent/MX2021011580A/es unknown
- 2015-10-08 PH PH12015502340A patent/PH12015502340B1/en unknown
-
2019
- 2019-01-21 US US16/252,723 patent/US20190157011A1/en active Pending
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