CN101065816A - 固体电解电容器及其制造方法 - Google Patents
固体电解电容器及其制造方法 Download PDFInfo
- Publication number
- CN101065816A CN101065816A CNA2005800395679A CN200580039567A CN101065816A CN 101065816 A CN101065816 A CN 101065816A CN A2005800395679 A CNA2005800395679 A CN A2005800395679A CN 200580039567 A CN200580039567 A CN 200580039567A CN 101065816 A CN101065816 A CN 101065816A
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- China
- Prior art keywords
- solution
- electrolytic capacitor
- solid electrolytic
- metal
- solid electrolyte
- Prior art date
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- Granted
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- 239000003990 capacitor Substances 0.000 title claims abstract description 101
- 239000007787 solid Substances 0.000 title claims abstract description 56
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 32
- 239000007784 solid electrolyte Substances 0.000 claims abstract description 78
- 238000000034 method Methods 0.000 claims abstract description 71
- 239000007800 oxidant agent Substances 0.000 claims abstract description 69
- 230000001590 oxidative effect Effects 0.000 claims abstract description 59
- 229910052751 metal Inorganic materials 0.000 claims abstract description 55
- 239000002184 metal Substances 0.000 claims abstract description 55
- 239000000178 monomer Substances 0.000 claims abstract description 42
- 238000001035 drying Methods 0.000 claims abstract description 23
- 239000000243 solution Substances 0.000 claims description 79
- 239000005030 aluminium foil Substances 0.000 claims description 42
- 150000001875 compounds Chemical class 0.000 claims description 41
- 238000006116 polymerization reaction Methods 0.000 claims description 32
- -1 aliphatic sulfonic acid compound Chemical class 0.000 claims description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- 229920001940 conductive polymer Polymers 0.000 claims description 26
- 239000004094 surface-active agent Substances 0.000 claims description 19
- 239000007864 aqueous solution Substances 0.000 claims description 17
- 239000003795 chemical substances by application Substances 0.000 claims description 17
- 238000005406 washing Methods 0.000 claims description 17
- 238000007654 immersion Methods 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 15
- 108090000765 processed proteins & peptides Chemical class 0.000 claims description 10
- 239000011148 porous material Substances 0.000 claims description 9
- 239000000725 suspension Substances 0.000 claims description 8
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims description 7
- 150000003839 salts Chemical class 0.000 claims description 6
- 239000002019 doping agent Substances 0.000 claims description 3
- JRKICGRDRMAZLK-UHFFFAOYSA-L persulfate group Chemical group S(=O)(=O)([O-])OOS(=O)(=O)[O-] JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 claims description 2
- 238000007598 dipping method Methods 0.000 abstract description 7
- 239000010410 layer Substances 0.000 description 74
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 description 35
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 26
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 21
- 239000002904 solvent Substances 0.000 description 21
- 239000012528 membrane Substances 0.000 description 20
- 239000002322 conducting polymer Substances 0.000 description 19
- 230000003647 oxidation Effects 0.000 description 17
- 238000007254 oxidation reaction Methods 0.000 description 17
- 229930192474 thiophene Natural products 0.000 description 16
- 241000790917 Dioxys <bee> Species 0.000 description 15
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 15
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 15
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 14
- 229920000642 polymer Polymers 0.000 description 14
- 239000000758 substrate Substances 0.000 description 14
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 12
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 12
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 12
- 230000015572 biosynthetic process Effects 0.000 description 12
- 239000002253 acid Substances 0.000 description 10
- 239000011888 foil Substances 0.000 description 10
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 10
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 9
- 229910052782 aluminium Inorganic materials 0.000 description 9
- JFDZBHWFFUWGJE-UHFFFAOYSA-N benzonitrile Chemical compound N#CC1=CC=CC=C1 JFDZBHWFFUWGJE-UHFFFAOYSA-N 0.000 description 9
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 8
- 239000012153 distilled water Substances 0.000 description 8
- 229920005989 resin Polymers 0.000 description 8
- 239000011347 resin Substances 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 7
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 7
- 150000002576 ketones Chemical class 0.000 description 7
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 6
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 6
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 150000003233 pyrroles Chemical class 0.000 description 6
- 229960001760 dimethyl sulfoxide Drugs 0.000 description 5
- 239000002798 polar solvent Substances 0.000 description 5
- 230000000379 polymerizing effect Effects 0.000 description 5
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 4
- 206010013786 Dry skin Diseases 0.000 description 4
- 125000001931 aliphatic group Chemical group 0.000 description 4
- 229910001870 ammonium persulfate Inorganic materials 0.000 description 4
- 235000014113 dietary fatty acids Nutrition 0.000 description 4
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 description 4
- 239000003822 epoxy resin Substances 0.000 description 4
- 229930195729 fatty acid Natural products 0.000 description 4
- 239000000194 fatty acid Substances 0.000 description 4
- VCJMYUPGQJHHFU-UHFFFAOYSA-N iron(3+);trinitrate Chemical compound [Fe+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O VCJMYUPGQJHHFU-UHFFFAOYSA-N 0.000 description 4
- 239000012046 mixed solvent Substances 0.000 description 4
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 description 4
- 229920000647 polyepoxide Polymers 0.000 description 4
- 229910052708 sodium Inorganic materials 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- 241000894007 species Species 0.000 description 4
- 150000003553 thiiranes Chemical group 0.000 description 4
- FLDCSPABIQBYKP-UHFFFAOYSA-N 5-chloro-1,2-dimethylbenzimidazole Chemical compound ClC1=CC=C2N(C)C(C)=NC2=C1 FLDCSPABIQBYKP-UHFFFAOYSA-N 0.000 description 3
- JAJIPIAHCFBEPI-UHFFFAOYSA-M 9,10-dioxoanthracene-1-sulfonate Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1C=CC=C2S(=O)(=O)[O-] JAJIPIAHCFBEPI-UHFFFAOYSA-M 0.000 description 3
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 3
- 239000001741 Ammonium adipate Substances 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- 150000005215 alkyl ethers Chemical class 0.000 description 3
- 125000000217 alkyl group Chemical group 0.000 description 3
- 235000019293 ammonium adipate Nutrition 0.000 description 3
- 239000003945 anionic surfactant Substances 0.000 description 3
- 238000013459 approach Methods 0.000 description 3
- SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 description 3
- 229940092714 benzenesulfonic acid Drugs 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 229910052731 fluorine Inorganic materials 0.000 description 3
- 239000011737 fluorine Substances 0.000 description 3
- 238000005470 impregnation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical class C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 description 3
- 229920006254 polymer film Polymers 0.000 description 3
- 239000002243 precursor Substances 0.000 description 3
- 238000004626 scanning electron microscopy Methods 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- APSBXTVYXVQYAB-UHFFFAOYSA-M sodium docusate Chemical compound [Na+].CCCCC(CC)COC(=O)CC(S([O-])(=O)=O)C(=O)OCC(CC)CCCC APSBXTVYXVQYAB-UHFFFAOYSA-M 0.000 description 3
- VOWZNBNDMFLQGM-UHFFFAOYSA-N 2,5-dimethylaniline Chemical compound CC1=CC=C(C)C(N)=C1 VOWZNBNDMFLQGM-UHFFFAOYSA-N 0.000 description 2
- RPCHNECSJGMRGP-UHFFFAOYSA-N 3-Ethylfuran Chemical compound CCC=1C=COC=1 RPCHNECSJGMRGP-UHFFFAOYSA-N 0.000 description 2
- QENGPZGAWFQWCZ-UHFFFAOYSA-N 3-Methylthiophene Chemical compound CC=1C=CSC=1 QENGPZGAWFQWCZ-UHFFFAOYSA-N 0.000 description 2
- KJRRQXYWFQKJIP-UHFFFAOYSA-N 3-methylfuran Chemical compound CC=1C=COC=1 KJRRQXYWFQKJIP-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical group C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 2
- 241001597008 Nomeidae Species 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 2
- 241000220317 Rosa Species 0.000 description 2
- ULUAUXLGCMPNKK-UHFFFAOYSA-N Sulfobutanedioic acid Chemical compound OC(=O)CC(C(O)=O)S(O)(=O)=O ULUAUXLGCMPNKK-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
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- 125000002490 anilino group Chemical group [H]N(*)C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 2
- 238000002048 anodisation reaction Methods 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 2
- 229910052794 bromium Inorganic materials 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 125000001309 chloro group Chemical group Cl* 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
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- DVDKQVCHBMZIRJ-UHFFFAOYSA-N 1,2,3,4-tetrahydronaphtho[2,1-f][2]benzothiole Chemical compound C1C=2C3=CC=4C(=CSC=4)C=C3C=CC=2CCC1 DVDKQVCHBMZIRJ-UHFFFAOYSA-N 0.000 description 1
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- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Images
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
- H01G9/15—Solid electrolytic capacitors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/22—Electrodes
- H01G11/30—Electrodes characterised by their material
- H01G11/48—Conductive polymers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/54—Electrolytes
- H01G11/56—Solid electrolytes, e.g. gels; Additives therein
-
- 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
- H01G9/0029—Processes of manufacture
- H01G9/0036—Formation of the solid electrolyte layer
-
- 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
-
- 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
- Y02E60/13—Energy storage using capacitors
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
Description
实施例 | 初始性能 | ||||
电容μF | 损耗系数% | ESRΩ | 漏电流μA | 次品率 | |
实施例1 | 109 | 1.1 | 0.01 | 0.22 | 0/30 |
实施例2 | 108 | 1.3 | 0.013 | 0.17 | 0/30 |
实施例3 | 109 | 1.7 | 0.007 | 0.17 | 0/30 |
实施例4 | 109 | 1.5 | 0.009 | 0.25 | 0/30 |
实施例5 | 106 | 1.3 | 0.012 | 0.2 | 1/30 |
实施例6 | 109 | 1.1 | 0.01 | 0.21 | 0/30 |
对比例1 | 108* | 3.6 | 0.024 | 0.3 | 1/30 |
对比例2 | 109 | 2.2 | 0.018 | 0.28 | 8/30 |
对比例3 | 107 | 2 | 0.02 | 0.35 | 3/30 |
Claims (13)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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JP2004335905 | 2004-11-19 | ||
JP335905/2004 | 2004-11-19 | ||
PCT/JP2005/021633 WO2006054795A1 (en) | 2004-11-19 | 2005-11-18 | Solid electrolytic capacitor and method for producing the same |
Publications (2)
Publication Number | Publication Date |
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CN101065816A true CN101065816A (zh) | 2007-10-31 |
CN101065816B CN101065816B (zh) | 2010-06-16 |
Family
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CN2005800395679A Expired - Fee Related CN101065816B (zh) | 2004-11-19 | 2005-11-18 | 固体电解电容器及其制造方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7691157B2 (zh) |
JP (1) | JP4899438B2 (zh) |
CN (1) | CN101065816B (zh) |
TW (1) | TWI425541B (zh) |
WO (1) | WO2006054795A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101350253B (zh) * | 2008-09-17 | 2011-03-23 | 中国振华(集团)新云电子元器件有限责任公司 | 一种固体电解电容器及其制造方法 |
CN102129916B (zh) * | 2010-01-20 | 2012-11-07 | 杰克陈 | 固体电解电容器及其制造方法 |
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US8379369B2 (en) * | 2006-09-25 | 2013-02-19 | Murata Manufacturing Co., Ltd. | Base material for solid electrolytic capacitor, capacitor using the base material, and method for manufacturing the capacitor |
JP5176683B2 (ja) * | 2007-05-15 | 2013-04-03 | パナソニック株式会社 | 固体電解コンデンサおよびその製造方法 |
JP5020052B2 (ja) * | 2007-12-19 | 2012-09-05 | 三洋電機株式会社 | 固体電解コンデンサ |
US7852615B2 (en) | 2008-01-22 | 2010-12-14 | Avx Corporation | Electrolytic capacitor anode treated with an organometallic compound |
US7760488B2 (en) * | 2008-01-22 | 2010-07-20 | Avx Corporation | Sintered anode pellet treated with a surfactant for use in an electrolytic capacitor |
US7768773B2 (en) | 2008-01-22 | 2010-08-03 | Avx Corporation | Sintered anode pellet etched with an organic acid for use in an electrolytic capacitor |
US8345406B2 (en) * | 2009-03-23 | 2013-01-01 | Avx Corporation | Electric double layer capacitor |
JP5273726B2 (ja) * | 2009-04-07 | 2013-08-28 | Necトーキン株式会社 | 固体電解コンデンサおよびその製造方法 |
KR101119053B1 (ko) | 2009-12-22 | 2012-03-16 | 가부시키가이샤 무라타 세이사쿠쇼 | 고체 전해 콘덴서 및 그 제조 방법 |
JP5257796B2 (ja) * | 2009-12-28 | 2013-08-07 | 株式会社村田製作所 | 固体電解コンデンサ素子及びその製造方法 |
US10210997B2 (en) * | 2016-08-08 | 2019-02-19 | Rubycon Corporation | Solid electrolytic capacitor and manufacturing method thereof |
CN114846571A (zh) * | 2019-12-24 | 2022-08-02 | 松下知识产权经营株式会社 | 电解电容器及其制造方法 |
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DE3814730A1 (de) | 1988-04-30 | 1989-11-09 | Bayer Ag | Feststoff-elektrolyte und diese enthaltende elektrolyt-kondensatoren |
US5530139A (en) | 1993-05-31 | 1996-06-25 | Showa Denko Kabushiki Kaisha | Condensed heterocyclic compound with a sulfonic acid group and process for producing the same |
JP3307224B2 (ja) | 1996-05-14 | 2002-07-24 | 松下電器産業株式会社 | コンデンサの製造方法 |
JP2828035B2 (ja) * | 1996-05-30 | 1998-11-25 | 日本電気株式会社 | 固体電解コンデンサの製造方法 |
JP3235475B2 (ja) * | 1996-07-16 | 2001-12-04 | 日本電気株式会社 | 固体電解コンデンサ及びその製造方法 |
JP3543526B2 (ja) * | 1997-01-10 | 2004-07-14 | 松下電器産業株式会社 | 固体電解コンデンサおよびその製造方法 |
US5853794A (en) | 1997-10-31 | 1998-12-29 | Kemet Electronics Corp. | Doped polyaniline solutions |
ATE429705T1 (de) * | 1997-11-28 | 2009-05-15 | Showa Denko Kk | Elektrolytkondensator und dessen herstellungsverfahren |
US6351370B1 (en) | 1998-03-19 | 2002-02-26 | Showa Denko K.K. | Solid electrolytic capacitor and method for producing the same |
JPH11283875A (ja) | 1998-03-30 | 1999-10-15 | Nippon Chemicon Corp | 固体電解コンデンサとその製造方法 |
JP2000228331A (ja) * | 1999-02-04 | 2000-08-15 | Sanyo Electric Co Ltd | 電解コンデンサの製造方法 |
JP3478987B2 (ja) | 1999-02-10 | 2003-12-15 | 松下電器産業株式会社 | 固体電解コンデンサの製造方法 |
JP2000340461A (ja) * | 1999-05-26 | 2000-12-08 | Marcon Electronics Co Ltd | 固体電解コンデンサ及びその製造方法 |
JP2001250743A (ja) * | 2000-03-06 | 2001-09-14 | Marcon Electronics Co Ltd | 固体電解コンデンサ及びその製造方法 |
US6731497B2 (en) * | 2001-07-11 | 2004-05-04 | Tdk Corporation | Solid electrolytic capacitor and method for manufacturing the same |
-
2005
- 2005-11-18 TW TW094140658A patent/TWI425541B/zh not_active IP Right Cessation
- 2005-11-18 WO PCT/JP2005/021633 patent/WO2006054795A1/en active Application Filing
- 2005-11-18 JP JP2005334840A patent/JP4899438B2/ja not_active Expired - Fee Related
- 2005-11-18 CN CN2005800395679A patent/CN101065816B/zh not_active Expired - Fee Related
- 2005-11-18 US US11/667,952 patent/US7691157B2/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101350253B (zh) * | 2008-09-17 | 2011-03-23 | 中国振华(集团)新云电子元器件有限责任公司 | 一种固体电解电容器及其制造方法 |
CN102129916B (zh) * | 2010-01-20 | 2012-11-07 | 杰克陈 | 固体电解电容器及其制造方法 |
Also Published As
Publication number | Publication date |
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CN101065816B (zh) | 2010-06-16 |
JP4899438B2 (ja) | 2012-03-21 |
WO2006054795A1 (en) | 2006-05-26 |
US20080049381A1 (en) | 2008-02-28 |
US7691157B2 (en) | 2010-04-06 |
TWI425541B (zh) | 2014-02-01 |
JP2006173593A (ja) | 2006-06-29 |
TW200623176A (en) | 2006-07-01 |
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