CN101271781B - 固体电解电容器 - Google Patents
固体电解电容器 Download PDFInfo
- Publication number
- CN101271781B CN101271781B CN2008100920605A CN200810092060A CN101271781B CN 101271781 B CN101271781 B CN 101271781B CN 2008100920605 A CN2008100920605 A CN 2008100920605A CN 200810092060 A CN200810092060 A CN 200810092060A CN 101271781 B CN101271781 B CN 101271781B
- Authority
- CN
- China
- Prior art keywords
- electrolytic capacitor
- solid electrolytic
- capacitor element
- electrolyte layer
- solid electrolyte
- 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
- 239000007787 solid Substances 0.000 title claims abstract description 148
- 238000005868 electrolysis reaction Methods 0.000 title 1
- 239000003990 capacitor Substances 0.000 claims abstract description 141
- 239000011888 foil Substances 0.000 claims abstract description 64
- 229910052751 metal Inorganic materials 0.000 claims abstract description 16
- 239000002184 metal Substances 0.000 claims abstract description 16
- 239000002322 conducting polymer Substances 0.000 claims abstract description 4
- 229920001940 conductive polymer Polymers 0.000 claims abstract description 4
- 239000007784 solid electrolyte Substances 0.000 claims description 79
- 239000011230 binding agent Substances 0.000 claims description 10
- 229920005989 resin Polymers 0.000 claims description 9
- 239000011347 resin Substances 0.000 claims description 9
- 229920001187 thermosetting polymer Polymers 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 239000013528 metallic particle Substances 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 29
- 229910052799 carbon Inorganic materials 0.000 description 29
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 229910052709 silver Inorganic materials 0.000 description 10
- 239000004332 silver Substances 0.000 description 10
- 239000011248 coating agent Substances 0.000 description 8
- 238000000576 coating method Methods 0.000 description 8
- 230000003647 oxidation Effects 0.000 description 8
- 238000007254 oxidation reaction Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 6
- 230000004888 barrier function Effects 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 239000004020 conductor Substances 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 239000000178 monomer Substances 0.000 description 5
- 239000007800 oxidant agent Substances 0.000 description 5
- 230000001590 oxidative effect Effects 0.000 description 5
- 238000006116 polymerization reaction Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 229920001609 Poly(3,4-ethylenedioxythiophene) Polymers 0.000 description 3
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 239000005030 aluminium foil Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 229910017052 cobalt Inorganic materials 0.000 description 3
- 239000010941 cobalt Substances 0.000 description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-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
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 229920001002 functional polymer Polymers 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000012046 mixed solvent Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 150000003233 pyrroles Chemical class 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- FLDCSPABIQBYKP-UHFFFAOYSA-N 5-chloro-1,2-dimethylbenzimidazole Chemical compound ClC1=CC=C2N(C)C(C)=NC2=C1 FLDCSPABIQBYKP-UHFFFAOYSA-N 0.000 description 1
- 239000001741 Ammonium adipate Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 239000005456 alcohol based solvent Substances 0.000 description 1
- 235000019293 ammonium adipate Nutrition 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- -1 polyethylene terephthalic acid Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000009719 polyimide resin Substances 0.000 description 1
- 229920000128 polypyrrole Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- NRYGNLJQFASBEF-UHFFFAOYSA-N thiophene-2,3-diol Chemical compound OC=1C=CSC=1O NRYGNLJQFASBEF-UHFFFAOYSA-N 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
- H01G9/004—Details
- H01G9/04—Electrodes or formation of dielectric layers thereon
- H01G9/042—Electrodes or formation of dielectric layers thereon characterised by the material
- H01G9/045—Electrodes or formation of dielectric layers thereon characterised by the material based on aluminium
-
- 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
-
- 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
- H01G9/008—Terminals
- H01G9/012—Terminals specially adapted for solid 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
- H01G9/004—Details
- H01G9/08—Housing; Encapsulation
-
- 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
- H01G9/26—Structural combinations of electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices with each other
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007-070290 | 2007-03-19 | ||
JP2007070290A JP4478695B2 (ja) | 2007-03-19 | 2007-03-19 | 固体電解コンデンサ素子およびそれを備えた固体電解コンデンサ |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101271781A CN101271781A (zh) | 2008-09-24 |
CN101271781B true CN101271781B (zh) | 2011-01-26 |
Family
ID=39907908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008100920605A Expired - Fee Related CN101271781B (zh) | 2007-03-19 | 2008-03-19 | 固体电解电容器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7843681B2 (zh) |
JP (1) | JP4478695B2 (zh) |
KR (1) | KR100962926B1 (zh) |
CN (1) | CN101271781B (zh) |
TW (1) | TWI378482B (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5415841B2 (ja) * | 2009-06-26 | 2014-02-12 | ルビコン株式会社 | コンデンサ素子およびデバイス |
JP5415843B2 (ja) * | 2009-06-30 | 2014-02-12 | ルビコン株式会社 | 積層されたコンデンサ素子を含むコンデンサユニットおよびデバイス |
EP2434507A1 (en) * | 2009-05-19 | 2012-03-28 | Rubycon Corporation | Surface mounting device and capacitor element |
JP5415827B2 (ja) * | 2009-05-19 | 2014-02-12 | ルビコン株式会社 | 表面実装用のデバイス |
JP5267586B2 (ja) * | 2011-01-28 | 2013-08-21 | 株式会社村田製作所 | 固体電解コンデンサおよびその製造方法 |
US9767964B2 (en) * | 2011-04-07 | 2017-09-19 | Avx Corporation | Multi-anode solid electrolytic capacitor assembly |
WO2013046870A1 (ja) * | 2011-09-26 | 2013-04-04 | 株式会社村田製作所 | 固体電解コンデンサおよびその製造方法 |
TWI443698B (zh) * | 2012-09-13 | 2014-07-01 | Ind Tech Res Inst | 去耦合元件及其製造方法 |
JP2014030063A (ja) * | 2013-11-13 | 2014-02-13 | Rubycon Corp | 表面実装用のデバイス |
CN107256800B (zh) * | 2017-05-26 | 2020-01-17 | Oppo广东移动通信有限公司 | 电解电容和音频电路 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004158580A (ja) * | 2002-11-05 | 2004-06-03 | Japan Carlit Co Ltd:The | 積層型アルミ固体電解コンデンサの製造方法及び該方法によるコンデンサ |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02301116A (ja) | 1989-05-15 | 1990-12-13 | Nec Corp | 固体電解コンデンサ |
US5968210A (en) * | 1997-11-12 | 1999-10-19 | Pacesetter, Inc. | Electrolytic capacitor and method of manufacture |
US6504705B2 (en) * | 2000-10-12 | 2003-01-07 | Matsushita Electric Industrial Co., Ltd. | Electrolytic capacitor, circuit board containing electrolytic capacitor, and method for producing the same |
JP4604403B2 (ja) * | 2001-06-25 | 2011-01-05 | パナソニック株式会社 | 固体電解コンデンサの製造方法 |
JP3982496B2 (ja) * | 2001-07-17 | 2007-09-26 | 松下電器産業株式会社 | 固体電解コンデンサの製造方法 |
TW559845B (en) * | 2001-07-30 | 2003-11-01 | Matsushita Electric Ind Co Ltd | Solid electrolytic capacitor and its manufacturing method |
JP4869515B2 (ja) | 2001-08-10 | 2012-02-08 | 日本ペイント防食コーティングス株式会社 | 導電性ペースト組成物及び固体電解コンデンサ |
DE60335074D1 (de) * | 2002-12-27 | 2011-01-05 | Panasonic Corp | Kondensator und Verfahren zu dessen Herstellung, und Leiterplatte mit einem eingebauten Kondensator und Verfahren zu deren Herstellung |
JP4450378B2 (ja) | 2004-10-27 | 2010-04-14 | Necトーキン株式会社 | 表面実装型コンデンサ及びその製造方法 |
JP4725783B2 (ja) | 2004-11-04 | 2011-07-13 | Tdk株式会社 | 固体電解コンデンサ及び固体電解コンデンサの製造方法 |
JP2006294734A (ja) | 2005-04-07 | 2006-10-26 | Nec Tokin Corp | 表面実装薄型コンデンサ |
-
2007
- 2007-03-19 JP JP2007070290A patent/JP4478695B2/ja not_active Expired - Fee Related
-
2008
- 2008-03-13 KR KR1020080023123A patent/KR100962926B1/ko not_active IP Right Cessation
- 2008-03-14 TW TW097109058A patent/TWI378482B/zh not_active IP Right Cessation
- 2008-03-19 US US12/051,698 patent/US7843681B2/en not_active Expired - Fee Related
- 2008-03-19 CN CN2008100920605A patent/CN101271781B/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004158580A (ja) * | 2002-11-05 | 2004-06-03 | Japan Carlit Co Ltd:The | 積層型アルミ固体電解コンデンサの製造方法及び該方法によるコンデンサ |
Also Published As
Publication number | Publication date |
---|---|
KR100962926B1 (ko) | 2010-06-09 |
US7843681B2 (en) | 2010-11-30 |
JP2008235425A (ja) | 2008-10-02 |
JP4478695B2 (ja) | 2010-06-09 |
TW200842914A (en) | 2008-11-01 |
TWI378482B (en) | 2012-12-01 |
KR20080085704A (ko) | 2008-09-24 |
US20090073639A1 (en) | 2009-03-19 |
CN101271781A (zh) | 2008-09-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: NICHICOM CO., LTD. Free format text: FORMER OWNER: FUJITSU MEDIA DEVICES LTD. Effective date: 20090515 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20090515 Address after: Kyoto Japan Applicant after: Nichicon Corp. Address before: Kanagawa Applicant before: Fujitsu Media Devices Ltd |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Fpcap Electronics (suzhou) Co., Ltd. Assignor: Nichicon Corp. Contract record no.: 2012990000386 Denomination of invention: Solid electrolytic condenser and manufacturing method thereof Granted publication date: 20110126 License type: Exclusive License Open date: 20080924 Record date: 20120605 |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110126 Termination date: 20190319 |