CN102420052B - 固体电解电容器 - Google Patents
固体电解电容器 Download PDFInfo
- Publication number
- CN102420052B CN102420052B CN201110286608.1A CN201110286608A CN102420052B CN 102420052 B CN102420052 B CN 102420052B CN 201110286608 A CN201110286608 A CN 201110286608A CN 102420052 B CN102420052 B CN 102420052B
- Authority
- CN
- China
- Prior art keywords
- layer
- solid electrolytic
- electrolytic capacitor
- coating
- 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.)
- Active
Links
- 239000007787 solid Substances 0.000 title claims abstract description 50
- 239000003990 capacitor Substances 0.000 title claims abstract description 48
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical group [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 37
- 229910052709 silver Inorganic materials 0.000 claims abstract description 36
- 239000004332 silver Substances 0.000 claims abstract description 36
- 229920005989 resin Polymers 0.000 claims abstract description 35
- 239000011347 resin Substances 0.000 claims abstract description 35
- 229920000642 polymer Polymers 0.000 claims abstract description 29
- 150000003949 imides Chemical class 0.000 claims abstract description 21
- 239000011248 coating agent Substances 0.000 claims description 62
- 238000000576 coating method Methods 0.000 claims description 62
- 239000007784 solid electrolyte Substances 0.000 claims description 37
- 239000003292 glue Substances 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 18
- 238000006116 polymerization reaction Methods 0.000 claims description 16
- 229920000128 polypyrrole Polymers 0.000 claims description 15
- 238000005868 electrolysis reaction Methods 0.000 claims description 12
- 239000000126 substance Substances 0.000 claims description 12
- 125000003118 aryl group Chemical group 0.000 claims description 4
- 239000004642 Polyimide Substances 0.000 claims description 2
- 229920001721 polyimide Polymers 0.000 claims description 2
- 239000011230 binding agent Substances 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 12
- 229910052751 metal Inorganic materials 0.000 description 9
- 239000002184 metal Substances 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 239000007788 liquid Substances 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 238000007598 dipping method Methods 0.000 description 5
- 239000007800 oxidant agent Substances 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 4
- 239000000178 monomer Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910000881 Cu alloy Inorganic materials 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 239000002019 doping agent Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000001590 oxidative effect Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical compound C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000010955 niobium Substances 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 239000005518 polymer electrolyte Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229910052715 tantalum Inorganic materials 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- RNKGDBXXIBUOTR-UHFFFAOYSA-N 3,6-dioxocyclohexa-1,4-diene-1-carbonitrile Chemical compound O=C1C=CC(=O)C(C#N)=C1 RNKGDBXXIBUOTR-UHFFFAOYSA-N 0.000 description 1
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000644035 Clava Species 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 125000002252 acyl group Chemical group 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229920001940 conductive polymer Polymers 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen 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
- 229920000767 polyaniline Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 150000003233 pyrroles Chemical class 0.000 description 1
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000001629 suppression Effects 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
- -1 tantalums Chemical class 0.000 description 1
- 229910052719 titanium Inorganic materials 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
- H01G9/004—Details
- H01G9/022—Electrolytes; Absorbents
- H01G9/025—Solid electrolytes
- H01G9/028—Organic semiconducting electrolytes, e.g. TCNQ
-
- 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
- H01G9/0425—Electrodes or formation of dielectric layers thereon characterised by the material specially adapted for cathode
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Materials Engineering (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
Description
Claims (3)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010214038A JP5623214B2 (ja) | 2010-09-24 | 2010-09-24 | 固体電解コンデンサ |
JP2010-214038 | 2010-09-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102420052A CN102420052A (zh) | 2012-04-18 |
CN102420052B true CN102420052B (zh) | 2017-04-26 |
Family
ID=45870442
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110286608.1A Active CN102420052B (zh) | 2010-09-24 | 2011-09-23 | 固体电解电容器 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8559165B2 (zh) |
JP (1) | JP5623214B2 (zh) |
CN (1) | CN102420052B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI626671B (zh) * | 2016-06-06 | 2018-06-11 | 鈺邦科技股份有限公司 | 用於提升電氣性能的固態電解電容器封裝結構、及其電容單元與製作方法 |
CN110942918B (zh) * | 2018-09-21 | 2022-08-12 | 钰冠科技股份有限公司 | 堆叠型电容器及其制作方法、以及银胶层 |
TWI690957B (zh) * | 2018-09-21 | 2020-04-11 | 鈺冠科技股份有限公司 | 不需要使用碳膠層的堆疊型電容器封裝結構及其堆疊型電容器、以及高分子複合層 |
TWI676194B (zh) * | 2018-09-21 | 2019-11-01 | 鈺冠科技股份有限公司 | 不需要使用碳膠層的堆疊型電容器及其製作方法、以及銀膠層 |
CN110942917A (zh) * | 2018-09-21 | 2020-03-31 | 钰冠科技股份有限公司 | 电容器封装结构及其电容器、以及高分子复合层 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5005107A (en) * | 1988-12-07 | 1991-04-02 | Matsushita Electric Industrial Co., Ltd. | Solid electrolytic capacitor |
CN101552141A (zh) * | 2008-03-31 | 2009-10-07 | 三洋电机株式会社 | 固体电解电容器的制备方法 |
CN101681726A (zh) * | 2007-05-31 | 2010-03-24 | E.I.内穆尔杜邦公司 | 用于固体电解电容器电极的导电性糊剂以及用其制造固体电解电容器电极的方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS569642A (en) * | 1979-07-06 | 1981-01-31 | Hitachi Ltd | Carburetor |
JPH05259201A (ja) * | 1992-03-11 | 1993-10-08 | Nec Corp | 半導体装置及びその製造方法 |
JPH11135377A (ja) * | 1997-10-29 | 1999-05-21 | Matsushita Electric Ind Co Ltd | 固体電解コンデンサおよびその製造方法 |
JP2001068381A (ja) * | 1999-08-31 | 2001-03-16 | Nec Corp | 固体電解コンデンサ素子 |
JP4944359B2 (ja) * | 2003-09-18 | 2012-05-30 | 日本ケミコン株式会社 | 固体電解コンデンサ及びその製造方法 |
JP4877820B2 (ja) | 2007-06-29 | 2012-02-15 | 三洋電機株式会社 | 固体電解コンデンサ |
JP2010003772A (ja) * | 2008-06-19 | 2010-01-07 | Nec Tokin Corp | 固体電解コンデンサ |
WO2010097363A1 (en) * | 2009-02-26 | 2010-09-02 | Solvay Sa | Polymer composition |
-
2010
- 2010-09-24 JP JP2010214038A patent/JP5623214B2/ja active Active
-
2011
- 2011-09-19 US US13/235,896 patent/US8559165B2/en active Active
- 2011-09-23 CN CN201110286608.1A patent/CN102420052B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5005107A (en) * | 1988-12-07 | 1991-04-02 | Matsushita Electric Industrial Co., Ltd. | Solid electrolytic capacitor |
CN101681726A (zh) * | 2007-05-31 | 2010-03-24 | E.I.内穆尔杜邦公司 | 用于固体电解电容器电极的导电性糊剂以及用其制造固体电解电容器电极的方法 |
CN101552141A (zh) * | 2008-03-31 | 2009-10-07 | 三洋电机株式会社 | 固体电解电容器的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
US8559165B2 (en) | 2013-10-15 |
CN102420052A (zh) | 2012-04-18 |
JP5623214B2 (ja) | 2014-11-12 |
JP2012069788A (ja) | 2012-04-05 |
US20120075773A1 (en) | 2012-03-29 |
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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 | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20150917 Address after: Osaka Japan Applicant after: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT Co.,Ltd. Address before: Osaka Japan Applicant before: Matsushita Electric Industrial Co.,Ltd. Effective date of registration: 20150917 Address after: Osaka Japan Applicant after: Matsushita Electric Industrial Co.,Ltd. Address before: Japan Osaka Applicant before: Sanyo Electric Co.,Ltd. |
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GR01 | Patent grant | ||
GR01 | Patent grant |