TWI244102B - Method for making a solid electrolytic capacitor - Google Patents
Method for making a solid electrolytic capacitor Download PDFInfo
- Publication number
- TWI244102B TWI244102B TW093115467A TW93115467A TWI244102B TW I244102 B TWI244102 B TW I244102B TW 093115467 A TW093115467 A TW 093115467A TW 93115467 A TW93115467 A TW 93115467A TW I244102 B TWI244102 B TW I244102B
- Authority
- TW
- Taiwan
- Prior art keywords
- capacitor
- solid electrolytic
- capacitor element
- conductive polymer
- metal
- Prior art date
Links
- 239000003990 capacitor Substances 0.000 title claims abstract description 52
- 239000007787 solid Substances 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 title claims abstract description 8
- 229910052751 metal Inorganic materials 0.000 claims abstract description 24
- 239000002184 metal Substances 0.000 claims abstract description 24
- 229920001940 conductive polymer Polymers 0.000 claims abstract description 17
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 5
- 239000002904 solvent Substances 0.000 claims abstract description 5
- 239000002861 polymer material Substances 0.000 claims abstract description 4
- 150000008052 alkyl sulfonates Chemical class 0.000 claims abstract 2
- 150000003839 salts Chemical class 0.000 claims description 16
- 239000007800 oxidant agent Substances 0.000 claims description 13
- 239000002253 acid Substances 0.000 claims description 9
- 230000001590 oxidative effect Effects 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- -1 alkoxybenzene sulfonate Chemical class 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052804 chromium Inorganic materials 0.000 claims description 2
- 239000011651 chromium Substances 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 239000012046 mixed solvent Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 229910052723 transition metal Inorganic materials 0.000 claims description 2
- 150000003624 transition metals Chemical class 0.000 claims description 2
- 229910052735 hafnium Inorganic materials 0.000 claims 1
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims 1
- KBPHJBAIARWVSC-RGZFRNHPSA-N lutein Chemical compound C([C@H](O)CC=1C)C(C)(C)C=1\C=C\C(\C)=C\C=C\C(\C)=C\C=C\C=C(/C)\C=C\C=C(/C)\C=C\[C@H]1C(C)=C[C@H](O)CC1(C)C KBPHJBAIARWVSC-RGZFRNHPSA-N 0.000 claims 1
- 229960005375 lutein Drugs 0.000 claims 1
- ORAKUVXRZWMARG-WZLJTJAWSA-N lutein Natural products CC(=C/C=C/C=C(C)/C=C/C=C(C)/C=C/C1=C(C)CCCC1(C)C)C=CC=C(/C)C=CC2C(=CC(O)CC2(C)C)C ORAKUVXRZWMARG-WZLJTJAWSA-N 0.000 claims 1
- 235000012680 lutein Nutrition 0.000 claims 1
- 239000001656 lutein Substances 0.000 claims 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims 1
- 239000002052 molecular layer Substances 0.000 claims 1
- 229910052702 rhenium Inorganic materials 0.000 claims 1
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 claims 1
- KBPHJBAIARWVSC-XQIHNALSSA-N trans-lutein Natural products CC(=C/C=C/C=C(C)/C=C/C=C(C)/C=C/C1=C(C)CC(O)CC1(C)C)C=CC=C(/C)C=CC2C(=CC(O)CC2(C)C)C KBPHJBAIARWVSC-XQIHNALSSA-N 0.000 claims 1
- FJHBOVDFOQMZRV-XQIHNALSSA-N xanthophyll Natural products CC(=C/C=C/C=C(C)/C=C/C=C(C)/C=C/C1=C(C)CC(O)CC1(C)C)C=CC=C(/C)C=CC2C=C(C)C(O)CC2(C)C FJHBOVDFOQMZRV-XQIHNALSSA-N 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 abstract description 2
- 230000003647 oxidation Effects 0.000 abstract description 2
- 238000007254 oxidation reaction Methods 0.000 abstract description 2
- 239000011888 foil Substances 0.000 description 11
- 239000003792 electrolyte Substances 0.000 description 6
- 239000000945 filler Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 150000001450 anions Chemical class 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012719 thermal polymerization Methods 0.000 description 3
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 2
- 239000002019 doping agent Substances 0.000 description 2
- QPJVMBTYPHYUOC-UHFFFAOYSA-N methyl benzoate Chemical compound COC(=O)C1=CC=CC=C1 QPJVMBTYPHYUOC-UHFFFAOYSA-N 0.000 description 2
- LPNBBFKOUUSUDB-UHFFFAOYSA-N p-toluic acid Chemical compound CC1=CC=C(C(O)=O)C=C1 LPNBBFKOUUSUDB-UHFFFAOYSA-N 0.000 description 2
- YNPNZTXNASCQKK-UHFFFAOYSA-N phenanthrene Chemical compound C1=CC=C2C3=CC=CC=C3C=CC2=C1 YNPNZTXNASCQKK-UHFFFAOYSA-N 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- GKWLILHTTGWKLQ-UHFFFAOYSA-N 2,3-dihydrothieno[3,4-b][1,4]dioxine Chemical compound O1CCOC2=CSC=C21 GKWLILHTTGWKLQ-UHFFFAOYSA-N 0.000 description 1
- CTOPCEPRAXJJEO-UHFFFAOYSA-N 2-butoxybenzenesulfonic acid Chemical compound CCCCOC1=CC=CC=C1S(O)(=O)=O CTOPCEPRAXJJEO-UHFFFAOYSA-N 0.000 description 1
- SWDHKZPAUHBMHV-UHFFFAOYSA-N 2-ethoxybenzenesulfonic acid Chemical compound CCOC1=CC=CC=C1S(O)(=O)=O SWDHKZPAUHBMHV-UHFFFAOYSA-N 0.000 description 1
- 239000004484 Briquette Substances 0.000 description 1
- 229920001609 Poly(3,4-ethylenedioxythiophene) Polymers 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 150000005224 alkoxybenzenes Chemical class 0.000 description 1
- DETXZQGDWUJKMO-UHFFFAOYSA-N alpha-hydroxymethanesulfonic acid Natural products OCS(O)(=O)=O DETXZQGDWUJKMO-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- SRSXLGNVWSONIS-UHFFFAOYSA-M benzenesulfonate Chemical compound [O-]S(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-M 0.000 description 1
- 229940077388 benzenesulfonate Drugs 0.000 description 1
- QDHFHIQKOVNCNC-UHFFFAOYSA-N butane-1-sulfonic acid Chemical compound CCCCS(O)(=O)=O QDHFHIQKOVNCNC-UHFFFAOYSA-N 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000006056 electrooxidation reaction Methods 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- CCIVGXIOQKPBKL-UHFFFAOYSA-M ethanesulfonate Chemical compound CCS([O-])(=O)=O CCIVGXIOQKPBKL-UHFFFAOYSA-M 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002658 luteins Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229940098779 methanesulfonic acid Drugs 0.000 description 1
- 229940095102 methyl benzoate Drugs 0.000 description 1
- JZMJDSHXVKJFKW-UHFFFAOYSA-N methyl sulfate Chemical compound COS(O)(=O)=O JZMJDSHXVKJFKW-UHFFFAOYSA-N 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- KCXFHTAICRTXLI-UHFFFAOYSA-N propane-1-sulfonic acid Chemical compound CCCS(O)(=O)=O KCXFHTAICRTXLI-UHFFFAOYSA-N 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-O sulfonium Chemical compound [SH3+] RWSOTUBLDIXVET-UHFFFAOYSA-O 0.000 description 1
- ANRHNWWPFJCPAZ-UHFFFAOYSA-M thionine Chemical compound [Cl-].C1=CC(N)=CC2=[S+]C3=CC(N)=CC=C3N=C21 ANRHNWWPFJCPAZ-UHFFFAOYSA-M 0.000 description 1
- 238000004804 winding 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
- H01G9/15—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
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/15—Solid electrolytic capacitors
- H01G9/151—Solid electrolytic capacitors with wound foil electrodes
-
- 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
- H01G11/78—Cases; Housings; Encapsulations; Mountings
-
- 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
- H01G9/022—Electrolytes; Absorbents
- H01G9/025—Solid electrolytes
- H01G9/028—Organic semiconducting electrolytes, e.g. TCNQ
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003034737A JP2004265927A (ja) | 2003-02-13 | 2003-02-13 | 固体電解コンデンサの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TWI244102B true TWI244102B (en) | 2005-11-21 |
| TW200539206A TW200539206A (en) | 2005-12-01 |
Family
ID=32866277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW093115467A TWI244102B (en) | 2003-02-13 | 2004-05-31 | Method for making a solid electrolytic capacitor |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7374585B2 (enExample) |
| JP (1) | JP2004265927A (enExample) |
| KR (1) | KR20050104370A (enExample) |
| CN (1) | CN100481285C (enExample) |
| DE (1) | DE112004000281T5 (enExample) |
| TW (1) | TWI244102B (enExample) |
| WO (1) | WO2004072999A1 (enExample) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008205405A (ja) * | 2007-02-22 | 2008-09-04 | Sanyo Electric Co Ltd | 固体電解コンデンサの製造方法 |
| KR101087902B1 (ko) | 2007-06-26 | 2011-11-30 | 데이카 가부시키가이샤 | 도전성 고분자 합성용 산화제겸 도판트, 이의 알콜 용액, 도전성 고분자 및 고체 전해 콘덴서 |
| JP4916416B2 (ja) * | 2007-10-30 | 2012-04-11 | サン電子工業株式会社 | 電解コンデンサの製造方法及び電解コンデンサ |
| EP2270092B1 (en) | 2008-04-21 | 2015-03-11 | Tayca Corporation | Dispersion of electroconductive composition, electroconductive composition, and solid electrolytic capacitor |
| CN101350252B (zh) * | 2008-09-17 | 2012-06-27 | 中国振华（集团）新云电子元器件有限责任公司 | 一种常温稳定存放的导电高分子电解质聚合液配方及其应用 |
| US20100208413A1 (en) * | 2008-12-04 | 2010-08-19 | Lumimove, Inc., D/B/A Crosslink | Intrinsically conductive polymers |
| WO2011068026A1 (ja) | 2009-12-04 | 2011-06-09 | テイカ株式会社 | 導電性高分子およびそれを固体電解質として用いた固体電解コンデンサ |
| CN102396040B (zh) | 2009-12-18 | 2013-01-16 | 帝化株式会社 | 固体电解电容器 |
| CN102510871B (zh) | 2010-08-19 | 2013-04-24 | 帝化株式会社 | 导电性高分子制造用氧化剂兼掺杂剂溶液、导电性高分子和固体电解电容器 |
| US8848342B2 (en) | 2010-11-29 | 2014-09-30 | Avx Corporation | Multi-layered conductive polymer coatings for use in high voltage solid electrolytic capacitors |
| WO2012153790A1 (ja) | 2011-05-12 | 2012-11-15 | テイカ株式会社 | 固体電解コンデンサの製造方法 |
| KR101644681B1 (ko) | 2011-09-06 | 2016-08-01 | 데이카 가부시키가이샤 | 고체 전해 컨덴서 |
| CN105551801B (zh) | 2011-12-19 | 2018-12-21 | 帝化株式会社 | 电解电容器及其制造方法 |
| US9053861B2 (en) | 2012-03-16 | 2015-06-09 | Avx Corporation | Wet capacitor cathode containing a conductive coating formed anodic electrochemical polymerization of a colloidal suspension |
| US8971020B2 (en) | 2012-03-16 | 2015-03-03 | Avx Corporation | Wet capacitor cathode containing a conductive copolymer |
| US9076592B2 (en) | 2012-03-16 | 2015-07-07 | Avx Corporation | Wet capacitor cathode containing a conductive coating formed anodic electrochemical polymerization of a microemulsion |
| CN105531298B (zh) | 2013-09-11 | 2017-11-28 | 帝化株式会社 | 导电性高分子制造用单体液及使用其的电解电容器的制造方法 |
| US9165718B2 (en) | 2013-09-16 | 2015-10-20 | Avx Corporation | Wet electrolytic capacitor containing a hydrogen protection layer |
| US10403444B2 (en) | 2013-09-16 | 2019-09-03 | Avx Corporation | Wet electrolytic capacitor containing a composite coating |
| US9183991B2 (en) | 2013-09-16 | 2015-11-10 | Avx Corporation | Electro-polymerized coating for a wet electrolytic capacitor |
| CN106062033B (zh) | 2014-02-27 | 2017-09-05 | 帝化株式会社 | 导电性高分子制造用氧化剂兼掺杂剂、其溶液、使用它们的任意一者制造而成的导电性高分子及使用该导电性高分子作为电解质的电解电容器 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6517892B1 (en) * | 1999-05-24 | 2003-02-11 | Showa Denko K.K. | Solid electrolytic capacitor and method for producing the same |
| US6519137B1 (en) * | 1999-09-10 | 2003-02-11 | Matsushita Electric Industrial Co., Ltd. | Solid electrolytic capacitor and production method thereof, and conductive polymer polymerizing oxidizing agent solution |
| JP2002324733A (ja) * | 2001-04-26 | 2002-11-08 | Matsushita Electric Ind Co Ltd | 固体電解コンデンサおよびその製造方法とこれに用いる導電性高分子重合用酸化剤溶液 |
| EP1661931B1 (en) * | 2003-08-11 | 2015-11-18 | Tayca Corporation | Conductive polymer and solid electrolytic capacitor using same |
-
2003
- 2003-02-13 JP JP2003034737A patent/JP2004265927A/ja active Pending
-
2004
- 2004-02-02 CN CNB2004800005141A patent/CN100481285C/zh not_active Expired - Fee Related
- 2004-02-02 KR KR1020057014874A patent/KR20050104370A/ko not_active Ceased
- 2004-02-02 DE DE112004000281T patent/DE112004000281T5/de not_active Withdrawn
- 2004-02-02 WO PCT/JP2004/001014 patent/WO2004072999A1/ja not_active Ceased
- 2004-02-02 US US10/541,873 patent/US7374585B2/en not_active Expired - Fee Related
- 2004-05-31 TW TW093115467A patent/TWI244102B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| US7374585B2 (en) | 2008-05-20 |
| CN1698146A (zh) | 2005-11-16 |
| CN100481285C (zh) | 2009-04-22 |
| TW200539206A (en) | 2005-12-01 |
| WO2004072999A1 (ja) | 2004-08-26 |
| US20060152884A1 (en) | 2006-07-13 |
| DE112004000281T5 (de) | 2005-12-22 |
| KR20050104370A (ko) | 2005-11-02 |
| JP2004265927A (ja) | 2004-09-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |