TWI393156B - 固體電解電容器 - Google Patents
固體電解電容器 Download PDFInfo
- Publication number
- TWI393156B TWI393156B TW096139471A TW96139471A TWI393156B TW I393156 B TWI393156 B TW I393156B TW 096139471 A TW096139471 A TW 096139471A TW 96139471 A TW96139471 A TW 96139471A TW I393156 B TWI393156 B TW I393156B
- Authority
- TW
- Taiwan
- Prior art keywords
- layer
- electrolytic
- solid
- electrolytic polymerization
- polymerization layer
- Prior art date
Links
- 239000003990 capacitor Substances 0.000 title claims description 73
- 239000007787 solid Substances 0.000 title claims description 55
- -1 alkyl aromatic sulfonate ion Chemical class 0.000 claims description 83
- 238000006116 polymerization reaction Methods 0.000 claims description 70
- 239000002019 doping agent Substances 0.000 claims description 41
- 150000002500 ions Chemical class 0.000 claims description 32
- 239000007784 solid electrolyte Substances 0.000 claims description 24
- 239000000178 monomer Substances 0.000 claims description 14
- 239000002253 acid Substances 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 6
- 125000003118 aryl group Chemical group 0.000 claims description 4
- 230000000379 polymerizing effect Effects 0.000 claims description 4
- 238000005868 electrolysis reaction Methods 0.000 claims 4
- 125000000217 alkyl group Chemical group 0.000 description 54
- 229920001940 conductive polymer Polymers 0.000 description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 10
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 description 10
- 229910052799 carbon Inorganic materials 0.000 description 10
- 125000004432 carbon atom Chemical group C* 0.000 description 9
- 239000000539 dimer Substances 0.000 description 9
- 229940092714 benzenesulfonic acid Drugs 0.000 description 8
- 238000006467 substitution reaction Methods 0.000 description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 6
- 230000001804 emulsifying effect Effects 0.000 description 6
- 125000001624 naphthyl group Chemical group 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 229910052709 silver Inorganic materials 0.000 description 6
- 239000004332 silver Substances 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical compound C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 4
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 4
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 description 4
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 125000001424 substituent group Chemical group 0.000 description 4
- 125000005843 halogen group Chemical group 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 229920006254 polymer film Polymers 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000013638 trimer Substances 0.000 description 3
- VPGSXIKVUASQIY-UHFFFAOYSA-N 1,2-dibutylnaphthalene Chemical compound C1=CC=CC2=C(CCCC)C(CCCC)=CC=C21 VPGSXIKVUASQIY-UHFFFAOYSA-N 0.000 description 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 125000003545 alkoxy group Chemical group 0.000 description 2
- 150000004996 alkyl benzenes Chemical class 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
- 125000004104 aryloxy group Chemical group 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 239000008151 electrolyte solution Substances 0.000 description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
- 125000000547 substituted alkyl group Chemical group 0.000 description 2
- CXWXQJXEFPUFDZ-UHFFFAOYSA-N tetralin Chemical compound C1=CC=C2CCCCC2=C1 CXWXQJXEFPUFDZ-UHFFFAOYSA-N 0.000 description 2
- 229930192474 thiophene Natural products 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 125000003302 alkenyloxy group Chemical group 0.000 description 1
- 125000005133 alkynyloxy group Chemical group 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 125000005264 aryl amine group Chemical group 0.000 description 1
- 239000003985 ceramic capacitor Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 150000002391 heterocyclic compounds Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- JOXIMZWYDAKGHI-UHFFFAOYSA-N p-toluenesulfonic acid Substances CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 239000013585 weight reducing agent Substances 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
-
- 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
-
- 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
- H01G9/15—Solid electrolytic capacitors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006351939A JP4804336B2 (ja) | 2006-12-27 | 2006-12-27 | 固体電解コンデンサ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200828372A TW200828372A (en) | 2008-07-01 |
| TWI393156B true TWI393156B (zh) | 2013-04-11 |
Family
ID=39583569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW096139471A TWI393156B (zh) | 2006-12-27 | 2007-10-22 | 固體電解電容器 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7742281B2 (enExample) |
| JP (1) | JP4804336B2 (enExample) |
| KR (1) | KR101036072B1 (enExample) |
| CN (1) | CN101211695B (enExample) |
| TW (1) | TWI393156B (enExample) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5177669B2 (ja) * | 2008-10-15 | 2013-04-03 | Ｎｅｃトーキン株式会社 | 導電性高分子組成物およびそれを用いた固体電解コンデンサ |
| US8848342B2 (en) | 2010-11-29 | 2014-09-30 | Avx Corporation | Multi-layered conductive polymer coatings for use in high voltage solid electrolytic capacitors |
| US8971020B2 (en) | 2012-03-16 | 2015-03-03 | Avx Corporation | Wet capacitor cathode containing a conductive copolymer |
| 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 |
| US9076592B2 (en) | 2012-03-16 | 2015-07-07 | Avx Corporation | Wet capacitor cathode containing a conductive coating formed anodic electrochemical polymerization of a microemulsion |
| US10403444B2 (en) | 2013-09-16 | 2019-09-03 | Avx Corporation | Wet electrolytic capacitor containing a composite coating |
| US9165718B2 (en) | 2013-09-16 | 2015-10-20 | Avx Corporation | Wet electrolytic capacitor containing a hydrogen protection layer |
| US9183991B2 (en) | 2013-09-16 | 2015-11-10 | Avx Corporation | Electro-polymerized coating for a wet electrolytic capacitor |
| JP6485457B2 (ja) * | 2014-06-26 | 2019-03-20 | パナソニック株式会社 | 電解コンデンサ |
| JP6760272B2 (ja) * | 2015-04-28 | 2020-09-23 | パナソニックＩｐマネジメント株式会社 | 電解コンデンサ |
| EP3391398B1 (en) * | 2015-12-15 | 2023-11-15 | Kemet Electronics Corporation | Conductive polymer dispersion with enhanced coverage |
| CN114981905B (zh) * | 2020-01-28 | 2025-04-29 | 松下知识产权经营株式会社 | 电解电容器 |
| JP7554696B2 (ja) * | 2021-03-18 | 2024-09-20 | ニチコン株式会社 | 電解コンデンサの製造方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6430033B1 (en) * | 1998-06-25 | 2002-08-06 | Nichicon Corporation | Solid electrolytic capacitor and method of making same |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01205414A (ja) * | 1987-10-30 | 1989-08-17 | Asahi Glass Co Ltd | 固体電解コンデンサ |
| US5812367A (en) * | 1996-04-04 | 1998-09-22 | Matsushita Electric Industrial Co., Ltd. | Solid electrolytic capacitors comprising a conductive layer made of a polymer of pyrrole or its derivative |
| JPH11312626A (ja) * | 1998-04-28 | 1999-11-09 | Matsushita Electric Ind Co Ltd | コンデンサ及びその製造方法 |
| JP2000012393A (ja) * | 1998-06-25 | 2000-01-14 | Nichicon Corp | 固体電解コンデンサおよびその製造方法 |
| JP2003229330A (ja) * | 2001-11-30 | 2003-08-15 | Matsushita Electric Ind Co Ltd | 固体電解コンデンサとその製造方法 |
| JP4632651B2 (ja) * | 2003-10-08 | 2011-02-16 | 三洋電機株式会社 | 固体電解コンデンサ |
| JP3989428B2 (ja) * | 2003-10-28 | 2007-10-10 | 三洋電機株式会社 | 固体電解コンデンサ |
-
2006
- 2006-12-27 JP JP2006351939A patent/JP4804336B2/ja active Active
-
2007
- 2007-10-22 TW TW096139471A patent/TWI393156B/zh not_active IP Right Cessation
- 2007-11-08 KR KR1020070113604A patent/KR101036072B1/ko not_active Expired - Fee Related
- 2007-12-21 CN CN2007101621470A patent/CN101211695B/zh active Active
- 2007-12-27 US US11/965,043 patent/US7742281B2/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6430033B1 (en) * | 1998-06-25 | 2002-08-06 | Nichicon Corporation | Solid electrolytic capacitor and method of making same |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4804336B2 (ja) | 2011-11-02 |
| JP2008166364A (ja) | 2008-07-17 |
| KR20080061254A (ko) | 2008-07-02 |
| CN101211695A (zh) | 2008-07-02 |
| TW200828372A (en) | 2008-07-01 |
| KR101036072B1 (ko) | 2011-05-19 |
| US20080158783A1 (en) | 2008-07-03 |
| CN101211695B (zh) | 2011-12-14 |
| US7742281B2 (en) | 2010-06-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |