KR101712678B1 - 밸브 금속 및 밸브 금속 산화물의 응집체 분말, 및 이들의 제조 방법 - Google Patents
밸브 금속 및 밸브 금속 산화물의 응집체 분말, 및 이들의 제조 방법 Download PDFInfo
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- KR101712678B1 KR101712678B1 KR1020117007533A KR20117007533A KR101712678B1 KR 101712678 B1 KR101712678 B1 KR 101712678B1 KR 1020117007533 A KR1020117007533 A KR 1020117007533A KR 20117007533 A KR20117007533 A KR 20117007533A KR 101712678 B1 KR101712678 B1 KR 101712678B1
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- capacitor
- compression
- sintering
- agglomerate
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- 239000000843 powder Substances 0.000 title claims abstract description 103
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 34
- 239000002184 metal Substances 0.000 title claims abstract description 34
- 229910044991 metal oxide Inorganic materials 0.000 title claims abstract description 14
- 150000004706 metal oxides Chemical class 0.000 title claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 238000000034 method Methods 0.000 title claims description 13
- 239000003990 capacitor Substances 0.000 claims abstract description 44
- 238000005245 sintering Methods 0.000 claims abstract description 29
- 239000002243 precursor Substances 0.000 claims description 39
- 239000010955 niobium Substances 0.000 claims description 37
- 239000011148 porous material Substances 0.000 claims description 36
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 35
- 229910052758 niobium Inorganic materials 0.000 claims description 34
- 239000002245 particle Substances 0.000 claims description 31
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 18
- 229910052715 tantalum Inorganic materials 0.000 claims description 17
- 230000006835 compression Effects 0.000 claims description 15
- 238000007906 compression Methods 0.000 claims description 15
- 238000000748 compression moulding Methods 0.000 claims description 15
- 238000000280 densification Methods 0.000 claims description 11
- 239000001569 carbon dioxide Substances 0.000 claims description 9
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 8
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 4
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 3
- 235000019270 ammonium chloride Nutrition 0.000 claims description 3
- VBIXEXWLHSRNKB-UHFFFAOYSA-N ammonium oxalate Chemical compound [NH4+].[NH4+].[O-]C(=O)C([O-])=O VBIXEXWLHSRNKB-UHFFFAOYSA-N 0.000 claims description 3
- 229910001882 dioxygen Inorganic materials 0.000 claims description 3
- 150000003863 ammonium salts Chemical class 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- 150000004679 hydroxides Chemical class 0.000 claims 2
- QOSATHPSBFQAML-UHFFFAOYSA-N hydrogen peroxide;hydrate Chemical class O.OO QOSATHPSBFQAML-UHFFFAOYSA-N 0.000 claims 1
- YNALFEGLHCUIJS-UHFFFAOYSA-N sulfur dioxide;hydrate Chemical class O.O=S=O YNALFEGLHCUIJS-UHFFFAOYSA-N 0.000 claims 1
- 239000002699 waste material Substances 0.000 abstract description 9
- 239000007784 solid electrolyte Substances 0.000 abstract description 3
- 238000005056 compaction Methods 0.000 abstract description 2
- 230000005484 gravity Effects 0.000 abstract description 2
- 229910000484 niobium oxide Inorganic materials 0.000 description 14
- URLJKFSTXLNXLG-UHFFFAOYSA-N niobium(5+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Nb+5].[Nb+5] URLJKFSTXLNXLG-UHFFFAOYSA-N 0.000 description 14
- 239000000203 mixture Substances 0.000 description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 239000002002 slurry Substances 0.000 description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 7
- 235000012970 cakes Nutrition 0.000 description 7
- 239000008367 deionised water Substances 0.000 description 7
- 229910021641 deionized water Inorganic materials 0.000 description 7
- 239000001257 hydrogen Substances 0.000 description 7
- 229910052739 hydrogen Inorganic materials 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 7
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 229910052698 phosphorus Inorganic materials 0.000 description 6
- 239000011574 phosphorus Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 239000011164 primary particle Substances 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 4
- 229910052804 chromium Inorganic materials 0.000 description 4
- 239000011651 chromium Substances 0.000 description 4
- 229910052731 fluorine Inorganic materials 0.000 description 4
- 239000011737 fluorine Substances 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 4
- WPCMRGJTLPITMF-UHFFFAOYSA-I niobium(5+);pentahydroxide Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[Nb+5] WPCMRGJTLPITMF-UHFFFAOYSA-I 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 238000009210 therapy by ultrasound Methods 0.000 description 4
- 229910052720 vanadium Inorganic materials 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
- 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 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 239000011777 magnesium Substances 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 3
- 229910052753 mercury Inorganic materials 0.000 description 3
- 238000002459 porosimetry Methods 0.000 description 3
- 229910052700 potassium Inorganic materials 0.000 description 3
- 239000011591 potassium Substances 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical class OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000010405 anode material Substances 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 2
- 229910052987 metal hydride Inorganic materials 0.000 description 2
- 150000004681 metal hydrides Chemical class 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- HFLAMWCKUFHSAZ-UHFFFAOYSA-N niobium dioxide Chemical compound O=[Nb]=O HFLAMWCKUFHSAZ-UHFFFAOYSA-N 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- AOLPZAHRYHXPLR-UHFFFAOYSA-I pentafluoroniobium Chemical compound F[Nb](F)(F)(F)F AOLPZAHRYHXPLR-UHFFFAOYSA-I 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- YRGLXIVYESZPLQ-UHFFFAOYSA-I tantalum pentafluoride Chemical compound F[Ta](F)(F)(F)F YRGLXIVYESZPLQ-UHFFFAOYSA-I 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 238000002525 ultrasonication Methods 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 239000004254 Ammonium phosphate Substances 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 229920001609 Poly(3,4-ethylenedioxythiophene) Polymers 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 229910000148 ammonium phosphate Inorganic materials 0.000 description 1
- 235000019289 ammonium phosphates Nutrition 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 230000002902 bimodal effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229920001940 conductive polymer Polymers 0.000 description 1
- 238000009770 conventional sintering Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 235000021463 dry cake Nutrition 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000012705 liquid precursor Substances 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- MIVBAHRSNUNMPP-UHFFFAOYSA-N manganese(2+);dinitrate Chemical compound [Mn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O MIVBAHRSNUNMPP-UHFFFAOYSA-N 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- ZYTNDGXGVOZJBT-UHFFFAOYSA-N niobium Chemical compound [Nb].[Nb].[Nb] ZYTNDGXGVOZJBT-UHFFFAOYSA-N 0.000 description 1
- ZKATWMILCYLAPD-UHFFFAOYSA-N niobium pentoxide Inorganic materials O=[Nb](=O)O[Nb](=O)=O ZKATWMILCYLAPD-UHFFFAOYSA-N 0.000 description 1
- ZTILUDNICMILKJ-UHFFFAOYSA-N niobium(v) ethoxide Chemical compound CCO[Nb](OCC)(OCC)(OCC)OCC ZTILUDNICMILKJ-UHFFFAOYSA-N 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- BPUBBGLMJRNUCC-UHFFFAOYSA-N oxygen(2-);tantalum(5+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] BPUBBGLMJRNUCC-UHFFFAOYSA-N 0.000 description 1
- 239000005518 polymer electrolyte Substances 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 239000003361 porogen Substances 0.000 description 1
- 239000011163 secondary particle Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
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- 239000007790 solid phase Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- WTKKCYNZRWIVKL-UHFFFAOYSA-N tantalum Chemical compound [Ta+5] WTKKCYNZRWIVKL-UHFFFAOYSA-N 0.000 description 1
- PBCFLUZVCVVTBY-UHFFFAOYSA-N tantalum pentoxide Inorganic materials O=[Ta](=O)O[Ta](=O)=O PBCFLUZVCVVTBY-UHFFFAOYSA-N 0.000 description 1
- ZIRLXLUNCURZTP-UHFFFAOYSA-I tantalum(5+);pentahydroxide Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[Ta+5] ZIRLXLUNCURZTP-UHFFFAOYSA-I 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Images
Classifications
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- 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
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
- B22F3/11—Making porous workpieces or articles
- B22F3/1121—Making porous workpieces or articles by using decomposable, meltable or sublimatable fillers
- B22F3/1134—Inorganic fillers
-
- 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
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- 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
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/14—Treatment of metallic powder
- B22F1/148—Agglomerating
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- 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
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
- B22F3/11—Making porous workpieces or articles
- B22F3/1146—After-treatment maintaining the porosity
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- 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
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/12—Both compacting and sintering
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- 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
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G33/00—Compounds of niobium
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- 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
- H01G9/042—Electrodes or formation of dielectric layers thereon characterised by the material
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- 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
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- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
- B22F2998/10—Processes characterised by the sequence of their steps
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- 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
- C01P2006/12—Surface area
-
- 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
- C01P2006/40—Electric properties
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- 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
- C01P2006/90—Other properties not specified above
-
- 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
- C22B34/24—Obtaining niobium or tantalum
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Metallurgy (AREA)
- Powder Metallurgy (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
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| DE102008048614.0 | 2008-09-23 | ||
| DE102008048614A DE102008048614A1 (de) | 2008-09-23 | 2008-09-23 | Ventilmetall-und Ventilmetalloxid-Agglomeratpulver und Verfahren zu deren Herstellung |
| PCT/EP2009/060912 WO2010034577A1 (de) | 2008-09-23 | 2009-08-25 | Ventilmetall- und ventilmetalloxid-agglomeratpulver und verfahren zu deren herstellung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20110063512A KR20110063512A (ko) | 2011-06-10 |
| KR101712678B1 true KR101712678B1 (ko) | 2017-03-06 |
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| KR1020117007533A Active KR101712678B1 (ko) | 2008-09-23 | 2009-08-25 | 밸브 금속 및 밸브 금속 산화물의 응집체 분말, 및 이들의 제조 방법 |
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| EP (1) | EP2329507B1 (enExample) |
| JP (1) | JP5713905B2 (enExample) |
| KR (1) | KR101712678B1 (enExample) |
| CN (3) | CN102881460B (enExample) |
| BR (1) | BRPI0918987A2 (enExample) |
| DE (1) | DE102008048614A1 (enExample) |
| IL (2) | IL211461A (enExample) |
| MX (2) | MX351911B (enExample) |
| PT (1) | PT2329507T (enExample) |
| RU (1) | RU2542866C9 (enExample) |
| TW (1) | TWI463510B (enExample) |
| WO (1) | WO2010034577A1 (enExample) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
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| DE102008048614A1 (de) * | 2008-09-23 | 2010-04-01 | H.C. Starck Gmbh | Ventilmetall-und Ventilmetalloxid-Agglomeratpulver und Verfahren zu deren Herstellung |
| CA2861581C (en) | 2011-12-30 | 2021-05-04 | Scoperta, Inc. | Coating compositions |
| US10173290B2 (en) | 2014-06-09 | 2019-01-08 | Scoperta, Inc. | Crack resistant hardfacing alloys |
| JP7002169B2 (ja) | 2014-12-16 | 2022-01-20 | エリコン メテコ（ユーエス）インコーポレイテッド | 靱性及び耐摩耗性を有する多重硬質相含有鉄合金 |
| WO2017026316A1 (ja) * | 2015-08-12 | 2017-02-16 | 株式会社村田製作所 | コンデンサおよびその製造方法 |
| CA2997367C (en) | 2015-09-04 | 2023-10-03 | Scoperta, Inc. | Chromium free and low-chromium wear resistant alloys |
| IL318772A (en) * | 2018-03-05 | 2025-04-01 | Global Advanced Metals Usa Inc | Anodes containing spherical powder and capacitors |
| US20210164081A1 (en) | 2018-03-29 | 2021-06-03 | Oerlikon Metco (Us) Inc. | Reduced carbides ferrous alloys |
| CN113195759B (zh) | 2018-10-26 | 2023-09-19 | 欧瑞康美科（美国）公司 | 耐腐蚀和耐磨镍基合金 |
| DE102019000906B4 (de) * | 2019-02-08 | 2025-04-17 | Taniobis Gmbh | Pulver auf Basis von Niobzinnverbindungen für die Herstellung von supraleitenden Bauteilen |
| WO2020198302A1 (en) | 2019-03-28 | 2020-10-01 | Oerlikon Metco (Us) Inc. | Thermal spray iron-based alloys for coating engine cylinder bores |
| AU2020269275B2 (en) | 2019-05-03 | 2025-05-22 | Oerlikon Metco (Us) Inc. | Powder feedstock for wear resistant bulk welding configured to optimize manufacturability |
| CN110261459B (zh) * | 2019-06-17 | 2024-07-19 | 北京科技大学 | 一种用于控制气氛中极低氧含量并测量其氧分压的装置 |
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| JP2001240480A (ja) | 2000-02-29 | 2001-09-04 | Kyocera Corp | 多孔質セラミック構造体およびその製造方法並びに流体透過部材 |
| JP2007095934A (ja) | 2005-09-28 | 2007-04-12 | Showa Denko Kk | 弁作用金属材料の化成処理方法 |
| US20080199720A1 (en) | 2007-02-21 | 2008-08-21 | Depuy Products, Inc. | Porous metal foam structures and methods |
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| JP3459146B2 (ja) * | 1995-09-06 | 2003-10-20 | マルコン電子株式会社 | 固体電解コンデンサ用焼結体及びその製造方法 |
| US5954856A (en) * | 1996-04-25 | 1999-09-21 | Cabot Corporation | Method of making tantalum metal powder with controlled size distribution and products made therefrom |
| CZ300529B6 (cs) * | 1997-02-19 | 2009-06-10 | H.C. Starck Gmbh | Práškový tantal, zpusob jeho výroby a z nej vyrobené anody a kondezátory |
| JPH11310804A (ja) | 1998-02-17 | 1999-11-09 | Hc Starck Gmbh & Co Kg | 多孔性凝集物およびそれらの製造法 |
| DE19855998B4 (de) | 1998-02-17 | 2006-07-13 | H.C. Starck Gmbh | Poröse Agglomerate und Verfahren zu deren Herstellung |
| 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 |
| 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 |
| US7737066B2 (en) * | 2001-05-15 | 2010-06-15 | Showa Denko K.K. | Niobium monoxide powder, niobium monoxide sintered body and capacitor using the sintered body |
| WO2002093596A1 (en) * | 2001-05-15 | 2002-11-21 | Showa Denko K.K. | Niobium monoxide powder, niobium monoxide sintered product and capacitor using niobium monoxide sintered product |
| DE10307716B4 (de) | 2002-03-12 | 2021-11-18 | Taniobis Gmbh | Ventilmetall-Pulver und Verfahren zu deren Herstellung |
| US7713466B2 (en) * | 2003-04-28 | 2010-05-11 | Showa Denko K.K. | Valve acting metal sintered body, production method therefor and solid electrolytic capacitor |
| JP4727160B2 (ja) | 2003-04-28 | 2011-07-20 | 昭和電工株式会社 | 弁作用金属焼結体、その製造方法及び固体電解コンデンサ |
| RU2236930C1 (ru) | 2003-06-24 | 2004-09-27 | Институт химии и технологии редких элементов и минерального сырья им. И.В. Тананаева Кольского научного центра РАН | Способ получения легированного порошка вентильного металла |
| DE10333156A1 (de) * | 2003-07-22 | 2005-02-24 | H.C. Starck Gmbh | Verfahren zur Herstellung von Niobsuboxid |
| PT1505611E (pt) | 2003-07-22 | 2012-01-12 | Starck H C Gmbh | Método para a produção de condensadores |
| IL164017A0 (en) * | 2004-09-09 | 2005-12-18 | Cerel Ceramic Technologies Ltd | Solid electrolyte capacitor with controlled properties and method for manufacturing the same |
| WO2006057455A1 (en) | 2004-11-29 | 2006-06-01 | Showa Denko K.K. | Porous anode body for solid electrolytic capacitor, production mehtod thereof and solid electrolytic capacitor |
| DE102008048614A1 (de) * | 2008-09-23 | 2010-04-01 | H.C. Starck Gmbh | Ventilmetall-und Ventilmetalloxid-Agglomeratpulver und Verfahren zu deren Herstellung |
-
2008
- 2008-09-23 DE DE102008048614A patent/DE102008048614A1/de not_active Withdrawn
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2009
- 2009-08-25 CN CN201210425984.9A patent/CN102881460B/zh active Active
- 2009-08-25 PT PT97821466T patent/PT2329507T/pt unknown
- 2009-08-25 JP JP2011528274A patent/JP5713905B2/ja active Active
- 2009-08-25 WO PCT/EP2009/060912 patent/WO2010034577A1/de not_active Ceased
- 2009-08-25 US US13/119,964 patent/US8995112B2/en active Active
- 2009-08-25 BR BRPI0918987A patent/BRPI0918987A2/pt not_active IP Right Cessation
- 2009-08-25 MX MX2011002698A patent/MX351911B/es active IP Right Grant
- 2009-08-25 RU RU2011115873/02A patent/RU2542866C9/ru active
- 2009-08-25 CN CN201210425951.4A patent/CN102891018B/zh active Active
- 2009-08-25 MX MX2017012883A patent/MX368351B/es unknown
- 2009-08-25 KR KR1020117007533A patent/KR101712678B1/ko active Active
- 2009-08-25 EP EP09782146.6A patent/EP2329507B1/de active Active
- 2009-08-25 CN CN200980137296.9A patent/CN102165545B/zh active Active
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2011
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2015
- 2015-02-18 US US14/624,590 patent/US9466433B2/en active Active
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2016
- 2016-05-24 IL IL245817A patent/IL245817B/en active IP Right Grant
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001240480A (ja) | 2000-02-29 | 2001-09-04 | Kyocera Corp | 多孔質セラミック構造体およびその製造方法並びに流体透過部材 |
| JP2007095934A (ja) | 2005-09-28 | 2007-04-12 | Showa Denko Kk | 弁作用金属材料の化成処理方法 |
| US20080199720A1 (en) | 2007-02-21 | 2008-08-21 | Depuy Products, Inc. | Porous metal foam structures and methods |
Also Published As
| Publication number | Publication date |
|---|---|
| MX2011002698A (es) | 2011-04-05 |
| RU2542866C2 (ru) | 2015-02-27 |
| CN102165545A (zh) | 2011-08-24 |
| CN102881460B (zh) | 2017-05-17 |
| JP5713905B2 (ja) | 2015-05-07 |
| CN102165545B (zh) | 2017-03-15 |
| WO2010034577A1 (de) | 2010-04-01 |
| DE102008048614A1 (de) | 2010-04-01 |
| RU2542866C9 (ru) | 2015-11-20 |
| US8995112B2 (en) | 2015-03-31 |
| CN102891018A (zh) | 2013-01-23 |
| IL211461A0 (en) | 2011-05-31 |
| CN102881460A (zh) | 2013-01-16 |
| BRPI0918987A2 (pt) | 2015-12-01 |
| JP2012503343A (ja) | 2012-02-02 |
| IL211461A (en) | 2016-06-30 |
| TW201027578A (en) | 2010-07-16 |
| EP2329507B1 (de) | 2017-06-07 |
| CN102891018B (zh) | 2016-12-21 |
| KR20110063512A (ko) | 2011-06-10 |
| TWI463510B (zh) | 2014-12-01 |
| US20110170238A1 (en) | 2011-07-14 |
| IL245817B (en) | 2018-07-31 |
| MX351911B (es) | 2017-11-03 |
| PT2329507T (pt) | 2017-07-19 |
| US20150162137A1 (en) | 2015-06-11 |
| EP2329507A1 (de) | 2011-06-08 |
| US9466433B2 (en) | 2016-10-11 |
| IL245817A0 (en) | 2016-06-30 |
| MX368351B (es) | 2019-09-30 |
| RU2011115873A (ru) | 2012-10-27 |
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