RU2003119065A - METHOD FOR PRODUCING DOPED VENTIL METAL POWDER - Google Patents
METHOD FOR PRODUCING DOPED VENTIL METAL POWDER Download PDFInfo
- Publication number
- RU2003119065A RU2003119065A RU2003119065/02A RU2003119065A RU2003119065A RU 2003119065 A RU2003119065 A RU 2003119065A RU 2003119065/02 A RU2003119065/02 A RU 2003119065/02A RU 2003119065 A RU2003119065 A RU 2003119065A RU 2003119065 A RU2003119065 A RU 2003119065A
- Authority
- RU
- Russia
- Prior art keywords
- melt
- valve metal
- reaction vessel
- dopant
- alkali metal
- Prior art date
Links
- 229910052751 metal Inorganic materials 0.000 title claims 7
- 239000002184 metal Substances 0.000 title claims 7
- 239000000843 powder Substances 0.000 title claims 3
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 claims 9
- 239000002019 doping agent Substances 0.000 claims 4
- 239000000155 melt Substances 0.000 claims 4
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims 3
- 229910052700 potassium Inorganic materials 0.000 claims 3
- 239000011591 potassium Substances 0.000 claims 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 2
- 239000000654 additive Substances 0.000 claims 2
- 230000000996 additive effect Effects 0.000 claims 2
- 229910052783 alkali metal Inorganic materials 0.000 claims 2
- 229910001508 alkali metal halide Inorganic materials 0.000 claims 2
- 150000008045 alkali metal halides Chemical class 0.000 claims 2
- 150000001340 alkali metals Chemical class 0.000 claims 2
- 238000005275 alloying Methods 0.000 claims 2
- 230000015572 biosynthetic process Effects 0.000 claims 2
- 238000001816 cooling Methods 0.000 claims 2
- 238000002425 crystallisation Methods 0.000 claims 2
- 230000008025 crystallization Effects 0.000 claims 2
- 239000007789 gas Substances 0.000 claims 2
- 239000000203 mixture Substances 0.000 claims 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims 1
- 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
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims 1
- 229910052786 argon Inorganic materials 0.000 claims 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 238000000605 extraction Methods 0.000 claims 1
- 238000000227 grinding Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 239000001307 helium Substances 0.000 claims 1
- 229910052734 helium Inorganic materials 0.000 claims 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims 1
- 150000002484 inorganic compounds Chemical class 0.000 claims 1
- 150000002736 metal compounds Chemical class 0.000 claims 1
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
- 150000002894 organic compounds Chemical class 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 229910052698 phosphorus Inorganic materials 0.000 claims 1
- 239000011574 phosphorus Substances 0.000 claims 1
- 229910052708 sodium Inorganic materials 0.000 claims 1
- 239000011734 sodium Substances 0.000 claims 1
- 238000003756 stirring Methods 0.000 claims 1
- 239000011593 sulfur Substances 0.000 claims 1
- 229910052717 sulfur Inorganic materials 0.000 claims 1
- 238000005406 washing Methods 0.000 claims 1
Landscapes
- Powder Metallurgy (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2003119065/02A RU2236930C1 (en) | 2003-06-24 | 2003-06-24 | Method of producing alloyed powder of rectifying metal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2003119065/02A RU2236930C1 (en) | 2003-06-24 | 2003-06-24 | Method of producing alloyed powder of rectifying metal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2236930C1 RU2236930C1 (en) | 2004-09-27 |
| RU2003119065A true RU2003119065A (en) | 2005-01-10 |
Family
ID=33434022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2003119065/02A RU2236930C1 (en) | 2003-06-24 | 2003-06-24 | Method of producing alloyed powder of rectifying metal |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2236930C1 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2349423C2 (en) * | 2004-10-06 | 2009-03-20 | Акционерное общество "Ульбинский металлургический завод" | Method of fibrous tantalum powder and fibrous tantalum powder |
| DE102004049040B4 (en) * | 2004-10-08 | 2008-11-27 | H.C. Starck Gmbh | Process for the preparation of solid electrolytic capacitors |
| RU2362653C2 (en) * | 2004-12-09 | 2009-07-27 | Х.К. Штарк Гмбх | Production of valve metal powders |
| RU2284248C1 (en) * | 2005-04-04 | 2006-09-27 | Институт химии и технологии редких элементов и минерального сырья им. И.В. Тананаева Кольского научного центра Российской академии наук | Valve metal powder production method |
| RU2381871C2 (en) * | 2007-11-19 | 2010-02-20 | Акционерное общество "Ульбинский металлургический завод" | Device for receiving of tantalum powder of condensing type |
| DE102008048614A1 (en) * | 2008-09-23 | 2010-04-01 | H.C. Starck Gmbh | Valve metal and valve metal oxide agglomerate powder and process for their preparation |
| RU2409450C1 (en) * | 2009-06-30 | 2011-01-20 | Учреждение Российской академии наук Институт химии и технологии редких элементов и минерального сырья им. И.В. Тананаева Кольского научного центра РАН (ИХТРЭМС КНЦ РАН) | Method of producing barrier metal powder |
| CN108950208B (en) * | 2018-06-04 | 2023-09-29 | 山东习尚喜新材料科技股份有限公司 | Continuous production device and process of metal potassium |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4149876A (en) * | 1978-06-06 | 1979-04-17 | Fansteel Inc. | Process for producing tantalum and columbium powder |
| US4544403A (en) * | 1984-11-30 | 1985-10-01 | Fansteel Inc. | High charge, low leakage tantalum powders |
| RU2164194C2 (en) * | 1999-05-11 | 2001-03-20 | Институт химии и технологии редких элементов и минерального сырья им. И.В. Тананаева Кольского научного центра РАН | Method of rectifying metal powder production |
| JP4828016B2 (en) * | 2000-08-09 | 2011-11-30 | キャボットスーパーメタル株式会社 | Tantalum powder manufacturing method, tantalum powder and tantalum electrolytic capacitor |
-
2003
- 2003-06-24 RU RU2003119065/02A patent/RU2236930C1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RU2236930C1 (en) | 2004-09-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20070625 |