IL131248A - Tantalum powder, method for producing it and sintered anodes obtained from it - Google Patents
Tantalum powder, method for producing it and sintered anodes obtained from itInfo
- Publication number
- IL131248A IL131248A IL13124898A IL13124898A IL131248A IL 131248 A IL131248 A IL 131248A IL 13124898 A IL13124898 A IL 13124898A IL 13124898 A IL13124898 A IL 13124898A IL 131248 A IL131248 A IL 131248A
- Authority
- IL
- Israel
- Prior art keywords
- ppm
- tantalum
- tantalum powder
- content
- powder
- Prior art date
Links
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 title claims abstract description 88
- 238000004519 manufacturing process Methods 0.000 title description 18
- 238000005245 sintering Methods 0.000 claims abstract description 14
- 239000000843 powder Substances 0.000 claims description 61
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 52
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 34
- 239000001301 oxygen Substances 0.000 claims description 34
- 229910052760 oxygen Inorganic materials 0.000 claims description 34
- 229910052715 tantalum Inorganic materials 0.000 claims description 30
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 29
- 229910052757 nitrogen Inorganic materials 0.000 claims description 26
- 239000011574 phosphorus Substances 0.000 claims description 22
- 229910052698 phosphorus Inorganic materials 0.000 claims description 22
- 239000000203 mixture Substances 0.000 claims description 18
- OEIMLTQPLAGXMX-UHFFFAOYSA-I tantalum(v) chloride Chemical compound Cl[Ta](Cl)(Cl)(Cl)Cl OEIMLTQPLAGXMX-UHFFFAOYSA-I 0.000 claims description 17
- 238000005406 washing Methods 0.000 claims description 16
- 239000002253 acid Substances 0.000 claims description 12
- 239000002019 doping agent Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 10
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 5
- 239000011707 mineral Substances 0.000 claims description 5
- 150000007513 acids Chemical class 0.000 claims description 4
- 239000003513 alkali Substances 0.000 claims description 4
- 239000012298 atmosphere Substances 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 229910052731 fluorine Inorganic materials 0.000 claims description 3
- 239000011737 fluorine Substances 0.000 claims description 3
- 239000011261 inert gas Substances 0.000 claims description 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims 1
- 150000001342 alkaline earth metals Chemical class 0.000 claims 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 40
- 229910012375 magnesium hydride Inorganic materials 0.000 description 21
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 19
- 239000011777 magnesium Substances 0.000 description 18
- 238000004458 analytical method Methods 0.000 description 17
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 16
- 229910052749 magnesium Inorganic materials 0.000 description 14
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 13
- 239000003990 capacitor Substances 0.000 description 13
- 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 description 12
- 239000011734 sodium Substances 0.000 description 12
- 229910052708 sodium Inorganic materials 0.000 description 12
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 11
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 11
- 238000006243 chemical reaction Methods 0.000 description 11
- 238000001035 drying Methods 0.000 description 11
- 238000002386 leaching Methods 0.000 description 11
- 239000001117 sulphuric acid Substances 0.000 description 11
- 235000011149 sulphuric acid Nutrition 0.000 description 11
- 229910004537 TaCl5 Inorganic materials 0.000 description 10
- 239000000243 solution Substances 0.000 description 10
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 9
- 239000000463 material Substances 0.000 description 9
- 239000011591 potassium Substances 0.000 description 9
- 229910052700 potassium Inorganic materials 0.000 description 9
- 229910052786 argon Inorganic materials 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 150000003839 salts Chemical class 0.000 description 7
- 239000011164 primary particle Substances 0.000 description 6
- 239000007795 chemical reaction product Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 239000011541 reaction mixture Substances 0.000 description 4
- 239000011163 secondary particle Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000011282 treatment Methods 0.000 description 4
- 238000005054 agglomeration Methods 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 3
- 238000005470 impregnation Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- CSDQQAQKBAQLLE-UHFFFAOYSA-N 4-(4-chlorophenyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridine Chemical compound C1=CC(Cl)=CC=C1C1C(C=CS2)=C2CCN1 CSDQQAQKBAQLLE-UHFFFAOYSA-N 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 description 2
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 description 2
- 230000003466 anti-cipated effect Effects 0.000 description 2
- 239000012300 argon atmosphere Substances 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 239000003085 diluting agent Substances 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 235000019837 monoammonium phosphate Nutrition 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- SXAMGRAIZSSWIH-UHFFFAOYSA-N 2-[3-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]-1,2,4-oxadiazol-5-yl]-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C1=NOC(=N1)CC(=O)N1CC2=C(CC1)NN=N2 SXAMGRAIZSSWIH-UHFFFAOYSA-N 0.000 description 1
- 239000004254 Ammonium phosphate Substances 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 229910000095 alkaline earth hydride Inorganic materials 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 229910000148 ammonium phosphate Inorganic materials 0.000 description 1
- 235000019289 ammonium phosphates Nutrition 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010908 decantation Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 150000002222 fluorine compounds Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- OHZZTXYKLXZFSZ-UHFFFAOYSA-I manganese(3+) 5,10,15-tris(1-methylpyridin-1-ium-4-yl)-20-(1-methylpyridin-4-ylidene)porphyrin-22-ide pentachloride Chemical compound [Cl-].[Cl-].[Cl-].[Cl-].[Cl-].[Mn+3].C1=CN(C)C=CC1=C1C(C=C2)=NC2=C(C=2C=C[N+](C)=CC=2)C([N-]2)=CC=C2C(C=2C=C[N+](C)=CC=2)=C(C=C2)N=C2C(C=2C=C[N+](C)=CC=2)=C2N=C1C=C2 OHZZTXYKLXZFSZ-UHFFFAOYSA-I 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000001603 reducing effect Effects 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 238000009210 therapy by ultrasound Methods 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/004—Details
- H01G9/04—Electrodes or formation of dielectric layers thereon
- H01G9/048—Electrodes or formation of dielectric layers thereon characterised by their structure
- H01G9/052—Sintered electrodes
- H01G9/0525—Powder therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/16—Making metallic powder or suspensions thereof using chemical processes
- B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
- B22F9/20—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B34/00—Obtaining refractory metals
- C22B34/20—Obtaining niobium, tantalum or vanadium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/045—Alloys based on refractory metals
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Powder Metallurgy (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Manufacture And Refinement Of Metals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IL146669A IL146669A (en) | 1997-02-19 | 2001-11-22 | Tantalum powder, a process for producting it, and sintered anodes obtainable therefrom |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19706416 | 1997-02-19 | ||
| PCT/EP1998/000698 WO1998037248A1 (de) | 1997-02-19 | 1998-02-09 | Tantal-pulver, verfahren zu seiner herstellung, sowie daraus erhältliche sinteranoden |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL131248A0 IL131248A0 (en) | 2001-01-28 |
| IL131248A true IL131248A (en) | 2002-09-12 |
Family
ID=7820742
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL13124898A IL131248A (en) | 1997-02-19 | 1998-02-09 | Tantalum powder, method for producing it and sintered anodes obtained from it |
| IL146669A IL146669A (en) | 1997-02-19 | 2001-11-22 | Tantalum powder, a process for producting it, and sintered anodes obtainable therefrom |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL146669A IL146669A (en) | 1997-02-19 | 2001-11-22 | Tantalum powder, a process for producting it, and sintered anodes obtainable therefrom |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US6193779B1 (cs) |
| EP (1) | EP0964936B1 (cs) |
| JP (4) | JP3817742B2 (cs) |
| KR (1) | KR100511027B1 (cs) |
| CN (2) | CN1080319C (cs) |
| AU (1) | AU6396398A (cs) |
| BR (1) | BR9807239A (cs) |
| CZ (2) | CZ304759B6 (cs) |
| DE (1) | DE59801634D1 (cs) |
| HK (1) | HK1047188B (cs) |
| IL (2) | IL131248A (cs) |
| PT (1) | PT964936E (cs) |
| WO (1) | WO1998037248A1 (cs) |
Families Citing this family (87)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030061907A1 (en) * | 1994-08-01 | 2003-04-03 | Kroftt-Brakston International, Inc. | Gel of elemental material or alloy and liquid metal and salt |
| US7435282B2 (en) | 1994-08-01 | 2008-10-14 | International Titanium Powder, Llc | Elemental material and alloy |
| US20030145682A1 (en) * | 1994-08-01 | 2003-08-07 | Kroftt-Brakston International, Inc. | Gel of elemental material or alloy and liquid metal and salt |
| CN1076759C (zh) * | 1994-08-01 | 2001-12-26 | 国际钛金属粉末公司 | 制备金属和其它元素的方法 |
| US7445658B2 (en) | 1994-08-01 | 2008-11-04 | Uchicago Argonne, Llc | Titanium and titanium alloys |
| US6576038B1 (en) * | 1998-05-22 | 2003-06-10 | Cabot Corporation | Method to agglomerate metal particles and metal particles having improved properties |
| 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 |
| JP2000306781A (ja) * | 1999-04-21 | 2000-11-02 | Showa Kyabotto Super Metal Kk | 電解コンデンサ用金属粉末ならびにこれを用いた電解コンデンサ用陽極体および電解コンデンサ |
| US6375704B1 (en) * | 1999-05-12 | 2002-04-23 | Cabot Corporation | High capacitance niobium powders and electrolytic capacitor anodes |
| US6358625B1 (en) * | 1999-10-11 | 2002-03-19 | H. C. Starck, Inc. | Refractory metals with improved adhesion strength |
| JP3585791B2 (ja) * | 1999-11-04 | 2004-11-04 | Ｎｅｃトーキン株式会社 | 固体電解コンデンサ用陽極体の製造方法及びその製造方法に用いられる連続焼結装置 |
| 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 |
| HK1053078A1 (zh) * | 2000-03-01 | 2003-10-10 | 卡伯特公司 | 氮化的电子管金属及其制造方法 |
| JP3718412B2 (ja) * | 2000-06-01 | 2005-11-24 | キャボットスーパーメタル株式会社 | ニオブまたはタンタル粉末およびその製造方法 |
| JP2002060803A (ja) * | 2000-08-10 | 2002-02-28 | Showa Kyabotto Super Metal Kk | 電解コンデンサ用タンタル焼結体の製造方法 |
| JP4187953B2 (ja) * | 2001-08-15 | 2008-11-26 | キャボットスーパーメタル株式会社 | 窒素含有金属粉末の製造方法 |
| US7442227B2 (en) * | 2001-10-09 | 2008-10-28 | Washington Unniversity | Tightly agglomerated non-oxide particles and method for producing the same |
| JP3610942B2 (ja) * | 2001-10-12 | 2005-01-19 | 住友金属鉱山株式会社 | ニオブおよび／またはタンタルの粉末の製造法 |
| WO2003041099A1 (en) * | 2001-11-08 | 2003-05-15 | Matsushita Electric Industrial Co., Ltd. | Capacitor and production method therefor |
| GB2410251B8 (en) * | 2002-03-12 | 2018-07-25 | Starck H C Gmbh | Valve metal powders and process for producing them |
| DE10307716B4 (de) * | 2002-03-12 | 2021-11-18 | Taniobis Gmbh | Ventilmetall-Pulver und Verfahren zu deren Herstellung |
| US20050284824A1 (en) * | 2002-09-07 | 2005-12-29 | International Titanium Powder, Llc | Filter cake treatment apparatus and method |
| UA79310C2 (en) * | 2002-09-07 | 2007-06-11 | Int Titanium Powder Llc | Methods for production of alloys or ceramics with the use of armstrong method and device for their realization |
| JP2005538252A (ja) * | 2002-09-07 | 2005-12-15 | インターナショナル・タイテイニアム・パウダー・リミテッド・ライアビリティ・カンパニー | ＴｉスラリーからＴｉを分離する方法 |
| US20060107790A1 (en) * | 2002-10-07 | 2006-05-25 | International Titanium Powder, Llc | System and method of producing metals and alloys |
| AU2003263082A1 (en) * | 2002-10-07 | 2004-05-04 | International Titanium Powder, Llc. | System and method of producing metals and alloys |
| DE602004007315D1 (de) * | 2003-03-03 | 2007-08-16 | Personnes A Responsibilite Lim | Stabilisierte pharmazeutische Zusammensetzung enthaltend einen NSAID und einen Prostaglandin |
| EP1620868A2 (en) * | 2003-04-25 | 2006-02-01 | Cabot Corporation | A method of forming sintered valve metal material |
| JP2007511667A (ja) * | 2003-06-10 | 2007-05-10 | キャボット コーポレイション | タンタル粉末およびその製造方法 |
| US20070180951A1 (en) * | 2003-09-03 | 2007-08-09 | Armstrong Donn R | Separation system, method and apparatus |
| US7729104B2 (en) * | 2004-04-15 | 2010-06-01 | Jfe Mineral Company, Ltd. | Tantalum powder and solid electrolyte capacitor including the same |
| DE102004020052B4 (de) * | 2004-04-23 | 2008-03-06 | H.C. Starck Gmbh | Verfahren zur Herstellung von Niob- und Tantalpulver |
| JP5209962B2 (ja) * | 2004-06-24 | 2013-06-12 | ハー ツェー シュタルク インコーポレイテッド | 改善された物理的性質および電気的性質を有するバルブメタルの製造 |
| DE112005001499T5 (de) * | 2004-06-28 | 2007-05-10 | Cabot Corp., Boston | Flockenförmiges Tantal mit hoher Kapazität und Verfahren zu dessen Herstellung |
| DE102004049040B4 (de) * | 2004-10-08 | 2008-11-27 | H.C. Starck Gmbh | Verfahren zur Herstellung von Festelektrolytkondensatoren |
| US20070017319A1 (en) * | 2005-07-21 | 2007-01-25 | International Titanium Powder, Llc. | Titanium alloy |
| DE102005038551B3 (de) * | 2005-08-12 | 2007-04-05 | W.C. Heraeus Gmbh | Draht und Gestell für einseitig gesockelte Lampen auf Basis von Niob oder Tantal sowie Herstellungsverfahren und Verwendung |
| WO2007044635A2 (en) | 2005-10-06 | 2007-04-19 | International Titanium Powder, Llc | Titanium or titanium alloy with titanium boride dispersion |
| DE112007001100T5 (de) * | 2006-05-05 | 2009-05-14 | Cabot Corp., Boston | Tantalpulver mit glatter Oberfläche und Verfahren zur Herstellung desselben |
| US20080031766A1 (en) * | 2006-06-16 | 2008-02-07 | International Titanium Powder, Llc | Attrited titanium powder |
| GB0622463D0 (en) * | 2006-11-10 | 2006-12-20 | Avx Ltd | Powder modification in the manufacture of solid state capacitor anodes |
| US7753989B2 (en) * | 2006-12-22 | 2010-07-13 | Cristal Us, Inc. | Direct passivation of metal powder |
| US7856265B2 (en) * | 2007-02-22 | 2010-12-21 | Cardiac Pacemakers, Inc. | High voltage capacitor route with integrated failure point |
| US9127333B2 (en) * | 2007-04-25 | 2015-09-08 | Lance Jacobsen | Liquid injection of VCL4 into superheated TiCL4 for the production of Ti-V alloy powder |
| KR20100085024A (ko) * | 2007-10-15 | 2010-07-28 | 하이-템프 스페설티 메탈스, 인코포레이티드 | 재생 폐물을 원료 물질로 사용한 탄탈륨 분말 제조방법 |
| US7760487B2 (en) * | 2007-10-22 | 2010-07-20 | Avx Corporation | Doped ceramic powder for use in forming capacitor anodes |
| GB0902486D0 (en) | 2009-02-13 | 2009-04-01 | Metalysis Ltd | A method for producing metal powders |
| US8203827B2 (en) * | 2009-02-20 | 2012-06-19 | Avx Corporation | Anode for a solid electrolytic capacitor containing a non-metallic surface treatment |
| JP2010265520A (ja) | 2009-05-15 | 2010-11-25 | Cabot Supermetal Kk | タンタル混合粉末及びその製造方法、並びにタンタルペレット及びその製造方法。 |
| US9123470B2 (en) * | 2009-12-18 | 2015-09-01 | Cardiac Pacemakers, Inc. | Implantable energy storage device including a connection post to connect multiple electrodes |
| US8619408B2 (en) | 2009-12-18 | 2013-12-31 | Cardiac Pacemakers, Inc. | Sintered capacitor electrode including a folded connection |
| US9129749B2 (en) | 2009-12-18 | 2015-09-08 | Cardiac Pacemakers, Inc. | Sintered electrodes to store energy in an implantable medical device |
| US8873220B2 (en) | 2009-12-18 | 2014-10-28 | Cardiac Pacemakers, Inc. | Systems and methods to connect sintered aluminum electrodes of an energy storage device |
| US9269498B2 (en) | 2009-12-18 | 2016-02-23 | Cardiac Pacemakers, Inc. | Sintered capacitor electrode including multiple thicknesses |
| US8725252B2 (en) | 2009-12-18 | 2014-05-13 | Cardiac Pacemakers, Inc. | Electric energy storage device electrode including an overcurrent protector |
| US8848341B2 (en) | 2010-06-24 | 2014-09-30 | Cardiac Pacemakers, Inc. | Electronic component mounted on a capacitor electrode |
| US8760851B2 (en) | 2010-12-21 | 2014-06-24 | Fastcap Systems Corporation | Electrochemical double-layer capacitor for high temperature applications |
| US12215572B2 (en) | 2010-12-21 | 2025-02-04 | Fastcap Ultracapacitors Llc | Power system for high temperature applications with rechargeable energy storage |
| US9214709B2 (en) | 2010-12-21 | 2015-12-15 | CastCAP Systems Corporation | Battery-capacitor hybrid energy storage system for high temperature applications |
| US9001495B2 (en) | 2011-02-23 | 2015-04-07 | Fastcap Systems Corporation | High power and high energy electrodes using carbon nanotubes |
| CA2838558C (en) | 2011-05-24 | 2022-08-30 | Fastcap Systems Corporation | Power system for high temperature applications with rechargeable energy storage |
| US9218917B2 (en) | 2011-06-07 | 2015-12-22 | FastCAP Sysems Corporation | Energy storage media for ultracapacitors |
| US9558894B2 (en) | 2011-07-08 | 2017-01-31 | Fastcap Systems Corporation | Advanced electrolyte systems and their use in energy storage devices |
| BR112014000377A2 (pt) | 2011-07-08 | 2017-10-17 | Fastcap Systems Corp | dispositivo de armazenamento de energia de alta temperatura |
| EA038017B1 (ru) | 2011-11-03 | 2021-06-23 | Фасткэп Системз Корпорейшн | Эксплуатационно-каротажный зонд |
| WO2013073253A1 (ja) * | 2011-11-15 | 2013-05-23 | 昭和電工株式会社 | タングステン細粉の製造方法 |
| US9892861B2 (en) | 2012-06-22 | 2018-02-13 | Showa Denko K.K. | Anode body for solid electrolytic capacitor |
| WO2014142359A1 (en) * | 2013-03-15 | 2014-09-18 | Global Advanced Metals Japan K.K. | Method to passivate sintered anodes having a wire |
| CN103322871B (zh) * | 2013-06-28 | 2015-04-22 | 柳州长虹机器制造公司 | 一种不含敏感火工品药剂的电雷管发火装置 |
| US10872737B2 (en) | 2013-10-09 | 2020-12-22 | Fastcap Systems Corporation | Advanced electrolytes for high temperature energy storage device |
| US11270850B2 (en) | 2013-12-20 | 2022-03-08 | Fastcap Systems Corporation | Ultracapacitors with high frequency response |
| WO2015095858A2 (en) | 2013-12-20 | 2015-06-25 | Fastcap Systems Corporation | Electromagnetic telemetry device |
| 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 |
| JP2014218748A (ja) * | 2014-06-18 | 2014-11-20 | キャボットスーパーメタル株式会社 | 窒素含有金属粉末の製造方法 |
| KR20240055878A (ko) | 2014-10-09 | 2024-04-29 | 패스트캡 시스템즈 코포레이션 | 에너지 저장 디바이스를 위한 나노구조 전극 |
| JP6561074B2 (ja) * | 2014-11-03 | 2019-08-14 | 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 | タンタル粉末及びその製造方法並びにタンタル粉末から製造される焼結アノード |
| US10290430B2 (en) | 2014-11-24 | 2019-05-14 | Avx Corporation | Wet Electrolytic Capacitor for an Implantable Medical Device |
| KR102469677B1 (ko) | 2015-01-27 | 2022-11-22 | 패스트캡 시스템즈 코포레이션 | 넓은 온도 범위 울트라커패시터 |
| 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 |
| MX2019000450A (es) * | 2016-07-13 | 2019-09-23 | Ningxia Orient Tantalum Ind Co Ltd | Polvo de tantalio escamoso y metodo de preparacion del mismo. |
| US20180144874A1 (en) * | 2016-10-21 | 2018-05-24 | Global Advanced Metals, Usa, Inc. | Tantalum Powder, Anode, And Capacitor Including Same, And Manufacturing Methods Thereof |
| CN110178194B (zh) | 2016-12-02 | 2023-10-03 | 快帽系统公司 | 复合电极 |
| US11534830B2 (en) * | 2017-12-28 | 2022-12-27 | Ningxia Orient Tantalum Industry Co., Ltd | Tantalum powder and preparation method therefor |
| US11557765B2 (en) | 2019-07-05 | 2023-01-17 | Fastcap Systems Corporation | Electrodes for energy storage devices |
| CN119894624A (zh) * | 2024-11-08 | 2025-04-25 | 宁夏东方钽业股份有限公司 | 碱土金属还原氧化钽生产电容器用钽粉的方法 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE32260E (en) * | 1975-07-14 | 1986-10-07 | Fansteel Inc. | Tantalum powder and method of making the same |
| US4441927A (en) * | 1982-11-16 | 1984-04-10 | Cabot Corporation | Tantalum powder composition |
| DE3309891A1 (de) * | 1983-03-18 | 1984-10-31 | Hermann C. Starck Berlin, 1000 Berlin | Verfahren zur herstellung von ventilmetallanoden fuer elektrolytkondensatoren |
| JPS61284501A (ja) * | 1985-06-10 | 1986-12-15 | Showa Kiyabotsuto Suupaa Metal Kk | タンタル粉末の製造方法 |
| DE3820960A1 (de) * | 1988-06-22 | 1989-12-28 | Starck Hermann C Fa | Feinkoernige hochreine erdsaeuremetallpulver, verfahren zu ihrer herstellung sowie deren verwendung |
| JPH02310301A (ja) * | 1989-05-24 | 1990-12-26 | Showa Kiyabotsuto Suupaa Metal Kk | タンタル粉末及びその製造法 |
| JP2512886B2 (ja) * | 1989-09-28 | 1996-07-03 | 東亞合成株式会社 | 含フッ素共重合体および該共重合体からなる塗料 |
| US4968481A (en) * | 1989-09-28 | 1990-11-06 | V Tech Corporation | Tantalum powder with improved capacitor anode processing characteristics |
| US5234491A (en) * | 1990-05-17 | 1993-08-10 | Cabot Corporation | Method of producing high surface area, low metal impurity |
| US5442978A (en) | 1994-05-19 | 1995-08-22 | H. C. Starck, Inc. | Tantalum production via a reduction of K2TAF7, with diluent salt, with reducing agent provided in a fast series of slug additions |
| JP3434041B2 (ja) * | 1994-09-28 | 2003-08-04 | スタルクヴイテック株式会社 | タンタル粉末及びそれを用いた電解コンデンサ |
| JPH0897096A (ja) * | 1994-09-28 | 1996-04-12 | Sutaruku Buitetsuku Kk | タンタル粉末及びそれを用いた電解コンデンサ |
| DE59603454D1 (de) * | 1995-05-26 | 1999-12-02 | Goldschmidt Ag Th | Verfahren zur Herstellung röntgenamorpher und nanokristalliner Metallpulver |
| US5954856A (en) * | 1996-04-25 | 1999-09-21 | Cabot Corporation | Method of making tantalum metal powder with controlled size distribution and products made therefrom |
-
1998
- 1998-02-09 PT PT98909422T patent/PT964936E/pt unknown
- 1998-02-09 JP JP53620598A patent/JP3817742B2/ja not_active Expired - Lifetime
- 1998-02-09 IL IL13124898A patent/IL131248A/en not_active IP Right Cessation
- 1998-02-09 KR KR10-1999-7007465A patent/KR100511027B1/ko not_active Expired - Lifetime
- 1998-02-09 EP EP98909422A patent/EP0964936B1/de not_active Expired - Lifetime
- 1998-02-09 WO PCT/EP1998/000698 patent/WO1998037248A1/de active Search and Examination
- 1998-02-09 CZ CZ2009-453A patent/CZ304759B6/cs not_active IP Right Cessation
- 1998-02-09 DE DE59801634T patent/DE59801634D1/de not_active Expired - Lifetime
- 1998-02-09 BR BR9807239-0A patent/BR9807239A/pt not_active IP Right Cessation
- 1998-02-09 AU AU63963/98A patent/AU6396398A/en not_active Abandoned
- 1998-02-09 CZ CZ0296199A patent/CZ301097B6/cs not_active IP Right Cessation
- 1998-02-09 US US09/367,730 patent/US6193779B1/en not_active Expired - Lifetime
- 1998-02-09 CN CN98802473A patent/CN1080319C/zh not_active Expired - Lifetime
-
2001
- 2001-05-21 CN CNB011191945A patent/CN1258785C/zh not_active Expired - Lifetime
- 2001-11-22 IL IL146669A patent/IL146669A/en not_active IP Right Cessation
-
2002
- 2002-11-25 HK HK02108507.7A patent/HK1047188B/zh not_active IP Right Cessation
-
2006
- 2006-01-11 JP JP2006003789A patent/JP4137125B2/ja not_active Expired - Lifetime
-
2007
- 2007-07-23 JP JP2007190615A patent/JP4616313B2/ja not_active Expired - Lifetime
- 2007-07-23 JP JP2007190605A patent/JP4974799B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| IL146669A (en) | 2007-02-11 |
| CN1368744A (zh) | 2002-09-11 |
| CN1258785C (zh) | 2006-06-07 |
| US6193779B1 (en) | 2001-02-27 |
| HK1047188B (zh) | 2007-01-19 |
| EP0964936A1 (de) | 1999-12-22 |
| JP3817742B2 (ja) | 2006-09-06 |
| JP2007335884A (ja) | 2007-12-27 |
| WO1998037248A1 (de) | 1998-08-27 |
| CZ296199A3 (cs) | 2000-08-16 |
| CZ301097B6 (cs) | 2009-11-04 |
| JP2007335885A (ja) | 2007-12-27 |
| HK1047188A1 (en) | 2003-02-07 |
| EP0964936B1 (de) | 2001-10-04 |
| JP4137125B2 (ja) | 2008-08-20 |
| HK1026459A1 (en) | 2000-12-15 |
| IL131248A0 (en) | 2001-01-28 |
| JP4616313B2 (ja) | 2011-01-19 |
| CZ304759B6 (cs) | 2014-09-24 |
| IL146669A0 (en) | 2002-07-25 |
| CN1247575A (zh) | 2000-03-15 |
| BR9807239A (pt) | 2000-04-25 |
| DE59801634D1 (de) | 2001-11-08 |
| JP2001512530A (ja) | 2001-08-21 |
| AU6396398A (en) | 1998-09-09 |
| CN1080319C (zh) | 2002-03-06 |
| JP2006183150A (ja) | 2006-07-13 |
| PT964936E (pt) | 2002-03-28 |
| JP4974799B2 (ja) | 2012-07-11 |
| KR20000071175A (ko) | 2000-11-25 |
| KR100511027B1 (ko) | 2005-08-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6193779B1 (en) | Tantalum powder, method for producing same powder and sintered anodes obtained from it | |
| JP3794713B2 (ja) | タンタル粉末、その製造法およびそれから得られる焼結アノード | |
| EP0647349B1 (en) | A process for making an improved tantalum powder and high capacitance low leakage electrode made therefrom | |
| CA1174083A (en) | Process for the preparation of alloy powders which can be sintered and which are based on titanium | |
| JP4202609B2 (ja) | 気体状マグネシウムを用いる酸化物の還元により製造される金属粉末 | |
| AU2004203145A1 (en) | Niobium suboxide powder | |
| RU2406593C2 (ru) | Удаление магния из порошков металлов, восстановленных магнием | |
| JP3610942B2 (ja) | ニオブおよび／またはタンタルの粉末の製造法 | |
| CZ301396B6 (cs) | Kovový tantalový prášek obsahující dusík, zpusob jeho prípravy, porézní slinuté teleso a elektrolytický kondenzátor jej obsahující | |
| RU2236930C1 (ru) | Способ получения легированного порошка вентильного металла | |
| US20080011124A1 (en) | Deoxidation of Valve Metal Powders | |
| JP3633543B2 (ja) | ニオブおよび／またはタンタルの粉末の製造法 | |
| RU2537338C1 (ru) | Способ получения порошка тантала | |
| HK1026459B (en) | Tantalum powder which is free from alkali and fluorine and process for producine the same | |
| WO1993000296A1 (en) | Process for making niobium oxide | |
| WO1993000292A1 (en) | Process of making niobium oxide |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FF | Patent granted | ||
| KB | Patent renewed | ||
| KB | Patent renewed | ||
| KB | Patent renewed | ||
| KB | Patent renewed | ||
| EXP | Patent expired |