DE19540076C1 - Ultrafeines Kobaltmetallpulver, Verfahren zu seiner Herstellung sowie Verwendung des Kobaltmetallpulvers und des Kobaltcarbonates - Google Patents
Ultrafeines Kobaltmetallpulver, Verfahren zu seiner Herstellung sowie Verwendung des Kobaltmetallpulvers und des KobaltcarbonatesInfo
- Publication number
- DE19540076C1 DE19540076C1 DE19540076A DE19540076A DE19540076C1 DE 19540076 C1 DE19540076 C1 DE 19540076C1 DE 19540076 A DE19540076 A DE 19540076A DE 19540076 A DE19540076 A DE 19540076A DE 19540076 C1 DE19540076 C1 DE 19540076C1
- Authority
- DE
- Germany
- Prior art keywords
- cobalt
- metal powder
- cobalt metal
- crystallites
- ppm
- 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.)
- Expired - Fee Related
Links
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 title claims description 59
- 238000000034 method Methods 0.000 title claims description 22
- 229910021446 cobalt carbonate Inorganic materials 0.000 title claims description 14
- ZOTKGJBKKKVBJZ-UHFFFAOYSA-L cobalt(2+);carbonate Chemical compound [Co+2].[O-]C([O-])=O ZOTKGJBKKKVBJZ-UHFFFAOYSA-L 0.000 title claims description 14
- 238000002360 preparation method Methods 0.000 title description 2
- 235000013339 cereals Nutrition 0.000 claims description 21
- 229910017052 cobalt Inorganic materials 0.000 claims description 20
- 239000010941 cobalt Substances 0.000 claims description 20
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 229910052751 metal Inorganic materials 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 12
- 239000011734 sodium Substances 0.000 claims description 12
- 239000000725 suspension Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
- 239000011575 calcium Substances 0.000 claims description 9
- 229910052799 carbon Inorganic materials 0.000 claims description 9
- 229910052708 sodium Inorganic materials 0.000 claims description 8
- 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 description 7
- 229910000428 cobalt oxide Inorganic materials 0.000 claims description 6
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical compound [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 claims description 6
- 239000010432 diamond Substances 0.000 claims description 6
- 229910052717 sulfur Inorganic materials 0.000 claims description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 5
- 229910052791 calcium Inorganic materials 0.000 claims description 5
- 229910003460 diamond Inorganic materials 0.000 claims description 5
- 150000002739 metals Chemical class 0.000 claims description 5
- 239000011593 sulfur Substances 0.000 claims description 5
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 4
- 235000007164 Oryza sativa Nutrition 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 4
- 235000009566 rice Nutrition 0.000 claims description 4
- 239000003513 alkali Substances 0.000 claims description 3
- -1 alkaline earth Substances 0.000 claims description 3
- 235000012538 ammonium bicarbonate Nutrition 0.000 claims description 3
- 239000001099 ammonium carbonate Substances 0.000 claims description 3
- 239000002244 precipitate Substances 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical class OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 claims description 2
- 235000011162 ammonium carbonates Nutrition 0.000 claims description 2
- 239000011230 binding agent Substances 0.000 claims description 2
- 238000009835 boiling Methods 0.000 claims description 2
- 238000001354 calcination Methods 0.000 claims description 2
- 150000001868 cobalt Chemical class 0.000 claims description 2
- 239000002019 doping agent Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 240000007594 Oryza sativa Species 0.000 claims 1
- PRKQVKDSMLBJBJ-UHFFFAOYSA-N ammonium carbonate Chemical class N.N.OC(O)=O PRKQVKDSMLBJBJ-UHFFFAOYSA-N 0.000 claims 1
- 239000000919 ceramic Substances 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 13
- 238000001556 precipitation Methods 0.000 description 12
- 239000000047 product Substances 0.000 description 11
- 239000000843 powder Substances 0.000 description 9
- 239000012535 impurity Substances 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 150000002500 ions Chemical class 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- ASKVAEGIVYSGNY-UHFFFAOYSA-L cobalt(ii) hydroxide Chemical class [OH-].[OH-].[Co+2] ASKVAEGIVYSGNY-UHFFFAOYSA-L 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910021503 Cobalt(II) hydroxide Inorganic materials 0.000 description 3
- 241000209094 Oryza Species 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- GVPFVAHMJGGAJG-UHFFFAOYSA-L cobalt dichloride Chemical compound [Cl-].[Cl-].[Co+2] GVPFVAHMJGGAJG-UHFFFAOYSA-L 0.000 description 3
- 239000013065 commercial product Substances 0.000 description 3
- 239000000706 filtrate Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010327 methods by industry Methods 0.000 description 2
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 2
- 235000017557 sodium bicarbonate Nutrition 0.000 description 2
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 2
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 1
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 description 1
- 241000761427 Boraras micros Species 0.000 description 1
- 229910021580 Cobalt(II) chloride Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- CODVACFVSVNQPY-UHFFFAOYSA-N [Co].[C] Chemical compound [Co].[C] CODVACFVSVNQPY-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 210000001217 buttock Anatomy 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical class OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 150000001869 cobalt compounds Chemical class 0.000 description 1
- OBWXQDHWLMJOOD-UHFFFAOYSA-H cobalt(2+);dicarbonate;dihydroxide;hydrate Chemical compound O.[OH-].[OH-].[Co+2].[Co+2].[Co+2].[O-]C([O-])=O.[O-]C([O-])=O OBWXQDHWLMJOOD-UHFFFAOYSA-H 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000002667 nucleating agent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 238000004917 polyol method Methods 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 239000011164 primary particle Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
-
- 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
- B22F9/22—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds using gaseous reductors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G51/00—Compounds of cobalt
- C01G51/04—Oxides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G51/00—Compounds of cobalt
- C01G51/06—Carbonates
-
- 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
- C22B23/00—Obtaining nickel or cobalt
- C22B23/04—Obtaining nickel or cobalt by wet processes
- C22B23/0453—Treatment or purification of solutions, e.g. obtained by leaching
- C22B23/0461—Treatment or purification of solutions, e.g. obtained by leaching by chemical methods
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/60—Compounds characterised by their crystallite size
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/10—Particle morphology extending in one dimension, e.g. needle-like
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/30—Particle morphology extending in three dimensions
- C01P2004/32—Spheres
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Nanotechnology (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Electrochemistry (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Composite Materials (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Battery Electrode And Active Subsutance (AREA)
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19540076A DE19540076C1 (de) | 1995-10-27 | 1995-10-27 | Ultrafeines Kobaltmetallpulver, Verfahren zu seiner Herstellung sowie Verwendung des Kobaltmetallpulvers und des Kobaltcarbonates |
| EP96116474A EP0770693B1 (de) | 1995-10-27 | 1996-10-15 | Verfahren zur Herstellung Ultrafeines Kobaltmetallpulvers |
| DE59602789T DE59602789D1 (de) | 1995-10-27 | 1996-10-15 | Verfahren zur Herstellung Ultrafeines Kobaltmetallpulvers |
| ES96116474T ES2136355T3 (es) | 1995-10-27 | 1996-10-15 | Polvo metalico de cobalto ultrafino, procedimiento para su obtencion, asi como empleo de polvo metalico de cobalto y de carbonato de cobalto. |
| AU70295/96A AU714709B2 (en) | 1995-10-27 | 1996-10-18 | Ultrafine cobalt metal powder, process for the production thereof and use of the cobalt metal powder and of cobalt carbonate |
| JP29793496A JP4159000B2 (ja) | 1995-10-27 | 1996-10-22 | 超微細コバルト金属粉末、それの製造方法、並びにこのコバルト金属粉末および炭酸コバルトの使用 |
| TW085112965A TW318155B (enExample) | 1995-10-27 | 1996-10-23 | |
| CA002188815A CA2188815C (en) | 1995-10-27 | 1996-10-24 | Ultrafine cobalt metal powder, process for the production thereof and use of the cobalt metal powder and of cobalt carbonate |
| CNB961220740A CN100352583C (zh) | 1995-10-27 | 1996-10-25 | 超细钴金属粉末、其制备方法以及钴金属粉末和碳酸钴的用途 |
| US09/141,973 US6346137B1 (en) | 1995-10-27 | 1998-08-28 | Ultrafine cobalt metal powder, process for the production thereof and use of the cobalt metal powder and of cobalt carbonate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19540076A DE19540076C1 (de) | 1995-10-27 | 1995-10-27 | Ultrafeines Kobaltmetallpulver, Verfahren zu seiner Herstellung sowie Verwendung des Kobaltmetallpulvers und des Kobaltcarbonates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE19540076C1 true DE19540076C1 (de) | 1997-05-22 |
Family
ID=7775969
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19540076A Expired - Fee Related DE19540076C1 (de) | 1995-10-27 | 1995-10-27 | Ultrafeines Kobaltmetallpulver, Verfahren zu seiner Herstellung sowie Verwendung des Kobaltmetallpulvers und des Kobaltcarbonates |
| DE59602789T Expired - Lifetime DE59602789D1 (de) | 1995-10-27 | 1996-10-15 | Verfahren zur Herstellung Ultrafeines Kobaltmetallpulvers |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE59602789T Expired - Lifetime DE59602789D1 (de) | 1995-10-27 | 1996-10-15 | Verfahren zur Herstellung Ultrafeines Kobaltmetallpulvers |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6346137B1 (enExample) |
| EP (1) | EP0770693B1 (enExample) |
| JP (1) | JP4159000B2 (enExample) |
| CN (1) | CN100352583C (enExample) |
| AU (1) | AU714709B2 (enExample) |
| CA (1) | CA2188815C (enExample) |
| DE (2) | DE19540076C1 (enExample) |
| ES (1) | ES2136355T3 (enExample) |
| TW (1) | TW318155B (enExample) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19822663A1 (de) * | 1998-05-20 | 1999-12-02 | Starck H C Gmbh Co Kg | Sinteraktive Metall- und Legierungspulver für pulvermetallurgische Anwendungen und Verfahren zu deren Herstellung und deren Verwendung |
| US6737035B1 (en) | 2000-08-31 | 2004-05-18 | Osram Sylvania Inc. | Heterogenite material for making submicron cobalt powders |
| JP4691241B2 (ja) * | 2000-09-29 | 2011-06-01 | ソニー株式会社 | 高純度コバルトの製造方法および塩化コバルトの精製方法 |
| JP4321170B2 (ja) * | 2003-07-23 | 2009-08-26 | 住友金属鉱山株式会社 | 低アルカリ金属含有量の炭酸コバルト又は塩基性炭酸コバルトの製造方法 |
| GB0426473D0 (en) * | 2004-12-03 | 2005-01-05 | Johnson Matthey Plc | Catalysts |
| EP1928651A4 (en) * | 2005-08-19 | 2013-04-24 | Nanosys Inc | METAL NANOSTRUCTURES WITH ELECTRONIC QUALITY |
| CN100439014C (zh) * | 2006-01-26 | 2008-12-03 | 湖南凯丰新材料有限公司 | 一种纳米级超细钴粉的制备方法及设备 |
| CN101376174B (zh) * | 2008-09-27 | 2011-05-04 | 浙江华友钴业股份有限公司 | 一种制备超细球形钴粉的方法 |
| KR101714095B1 (ko) | 2009-04-27 | 2017-03-08 | 산드빅 인터렉츄얼 프로퍼티 에이비 | 초경합금 공구 |
| KR101252058B1 (ko) * | 2011-02-10 | 2013-04-12 | 한국지질자원연구원 | 분산도가 우수한 슬러리 환원법을 이용한 코발트 분말 제조 방법 |
| KR101252057B1 (ko) * | 2011-02-10 | 2013-04-12 | 한국지질자원연구원 | 반응속도가 우수한 슬러리 환원법을 이용한 코발트 분말 제조 방법 |
| CN102886525B (zh) * | 2011-07-20 | 2015-04-29 | 深圳市格林美高新技术股份有限公司 | 一种大粒径钴粉及其制备方法 |
| CN102910686A (zh) * | 2011-08-04 | 2013-02-06 | 深圳市格林美高新技术股份有限公司 | 碳酸钴制备方法及超细钴粉制备方法 |
| RU2492029C1 (ru) * | 2012-02-27 | 2013-09-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Иркутский государственный технический университет" (ФГБОУ ВПО "ИрГТУ") | Способ получения нанодисперсного порошка кобальта (варианты) |
| IN2013CH04500A (enExample) | 2013-10-04 | 2015-04-10 | Kennametal India Ltd | |
| CN104722778B (zh) * | 2013-12-19 | 2017-07-25 | 荆门市格林美新材料有限公司 | 一种低氧超细钴粉的合成方法 |
| RU2560901C1 (ru) * | 2014-07-28 | 2015-08-20 | Общество с ограниченной ответственностью "Завод электрохимических преобразователей" (ООО "ЗЭП") | Способ получения мелкодисперсного металлического порошка |
| CN106430330A (zh) * | 2016-07-26 | 2017-02-22 | 广东环境保护工程职业学院 | 一种钴氧化物粉末的制备方法 |
| CN110899719B (zh) * | 2018-09-14 | 2022-11-15 | 上海铁路通信有限公司 | 一种片层结构钴颗粒材料的制备方法 |
| CN110589900B (zh) * | 2019-10-11 | 2021-11-16 | 合肥融捷金属科技有限公司 | 一种球形碳酸钴生产设备及其操作方法 |
| CN113292110B (zh) * | 2020-02-24 | 2023-08-15 | 荆门市格林美新材料有限公司 | 一种超细且高度分散的球形碳酸钴的制备方法 |
| CN112371990A (zh) * | 2020-10-22 | 2021-02-19 | 宁波互邦新材料有限公司 | 一种无氨化金属钴粉制备工艺 |
| CN115555575B (zh) * | 2022-09-21 | 2024-03-29 | 安徽格派锂电循环科技有限公司 | 一种利用热喷雾法制备纳米钴颗粒的方法 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4343594C1 (de) * | 1993-12-21 | 1995-02-02 | Starck H C Gmbh Co Kg | Kobaltmetallpulver sowie daraus hergestellte Verbundsinterkörper |
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| GB1436595A (en) * | 1973-03-30 | 1976-05-19 | Sherritt Gordon Mines Ltd | Process for the production of finely divided cobalt powders |
| CA1089654A (en) * | 1977-03-07 | 1980-11-18 | Barry N. Doyle | Production of ultrafine cobalt powder from dilute solution |
| JPS5550408A (en) * | 1978-10-06 | 1980-04-12 | Sumitomo Metal Mining Co Ltd | Production of cobalt powder |
| CA1151881A (en) * | 1980-08-21 | 1983-08-16 | Eric A. Devuyst | Cobalt metal powder by hydrogen reduction |
| US4840776A (en) * | 1987-10-13 | 1989-06-20 | Gte Products Corporation | Method for removing sodium and ammonia from cobalt |
| US4840775A (en) * | 1987-10-13 | 1989-06-20 | Gte Products Corporation | Method for removing sodium and chloride from cobaltic hydroxide |
| JPH01136910A (ja) * | 1987-11-20 | 1989-05-30 | Nisshin Steel Co Ltd | 粒状微細金属粉末の製造方法 |
| CN1006965B (zh) * | 1987-12-09 | 1990-02-28 | 中国科学院化工冶金研究所 | 超细金属粉末的制备方法 |
| CA2042822A1 (en) * | 1990-06-12 | 1991-12-13 | Hak-Rhim Han | Innerseal that can be applied by microwave energy |
| JPH0623288A (ja) * | 1992-07-08 | 1994-02-01 | Sumitomo Metal Mining Co Ltd | 粉砕機および金属炭酸化物焙焼物の粉砕方法 |
| US5246481A (en) * | 1992-10-26 | 1993-09-21 | Sherritt Gordon Limited | Production of metallic powder |
| DE19519331C1 (de) * | 1995-05-26 | 1996-11-28 | Starck H C Gmbh Co Kg | Kobaltmetallagglomerate, Verfahren zu ihrer Herstellung sowie deren Verwendung |
| DE19519329C1 (de) * | 1995-05-26 | 1996-11-28 | Starck H C Gmbh Co Kg | Kobaltmetallagglomerate, Verfahren zu ihrer Herstellung sowie deren Verwendung |
-
1995
- 1995-10-27 DE DE19540076A patent/DE19540076C1/de not_active Expired - Fee Related
-
1996
- 1996-10-15 EP EP96116474A patent/EP0770693B1/de not_active Expired - Lifetime
- 1996-10-15 DE DE59602789T patent/DE59602789D1/de not_active Expired - Lifetime
- 1996-10-15 ES ES96116474T patent/ES2136355T3/es not_active Expired - Lifetime
- 1996-10-18 AU AU70295/96A patent/AU714709B2/en not_active Ceased
- 1996-10-22 JP JP29793496A patent/JP4159000B2/ja not_active Expired - Fee Related
- 1996-10-23 TW TW085112965A patent/TW318155B/zh not_active IP Right Cessation
- 1996-10-24 CA CA002188815A patent/CA2188815C/en not_active Expired - Fee Related
- 1996-10-25 CN CNB961220740A patent/CN100352583C/zh not_active Expired - Fee Related
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1998
- 1998-08-28 US US09/141,973 patent/US6346137B1/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4343594C1 (de) * | 1993-12-21 | 1995-02-02 | Starck H C Gmbh Co Kg | Kobaltmetallpulver sowie daraus hergestellte Verbundsinterkörper |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2188815A1 (en) | 1997-04-28 |
| CA2188815C (en) | 2005-05-24 |
| CN100352583C (zh) | 2007-12-05 |
| EP0770693A1 (de) | 1997-05-02 |
| EP0770693B1 (de) | 1999-08-18 |
| ES2136355T3 (es) | 1999-11-16 |
| AU7029596A (en) | 1997-05-01 |
| TW318155B (enExample) | 1997-10-21 |
| JP4159000B2 (ja) | 2008-10-01 |
| DE59602789D1 (de) | 1999-09-23 |
| JPH09125109A (ja) | 1997-05-13 |
| US6346137B1 (en) | 2002-02-12 |
| AU714709B2 (en) | 2000-01-06 |
| CN1154279A (zh) | 1997-07-16 |
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