TW200710897A - Solid state electrolytic capacitor - Google Patents
Solid state electrolytic capacitorInfo
- Publication number
- TW200710897A TW200710897A TW095115067A TW95115067A TW200710897A TW 200710897 A TW200710897 A TW 200710897A TW 095115067 A TW095115067 A TW 095115067A TW 95115067 A TW95115067 A TW 95115067A TW 200710897 A TW200710897 A TW 200710897A
- Authority
- TW
- Taiwan
- Prior art keywords
- valve metal
- pores
- metal layer
- substrate
- solid state
- Prior art date
Links
- 239000003990 capacitor Substances 0.000 title abstract 3
- 239000007787 solid Substances 0.000 title abstract 3
- 239000002184 metal Substances 0.000 abstract 10
- 239000011148 porous material Substances 0.000 abstract 6
- 239000000758 substrate Substances 0.000 abstract 6
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
-
- 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
- H01G9/04—Electrodes or formation of dielectric layers thereon
- H01G9/048—Electrodes or formation of dielectric layers thereon characterised by their structure
- H01G9/055—Etched foil electrodes
-
- 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)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005130109 | 2005-04-27 | ||
| JP2005130110 | 2005-04-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200710897A true TW200710897A (en) | 2007-03-16 |
| TWI430305B TWI430305B (zh) | 2014-03-11 |
Family
ID=37717424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW095115067A TWI430305B (zh) | 2005-04-27 | 2006-04-27 | Solid electrolytic capacitors |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US7495892B2 (zh) |
| CN (1) | CN101167148B (zh) |
| TW (1) | TWI430305B (zh) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8057883B2 (en) * | 2007-05-30 | 2011-11-15 | Kemet Electronics Corporation | Abrasive process for modifying corners, edges, and surfaces of capacitor anode bodies |
| TW200939268A (en) * | 2008-03-12 | 2009-09-16 | Sanyo Electric Co | Method for making a metal foil for an ekectrolytic capacitor, and electrolytic capacitor |
| EP2487698A1 (en) * | 2009-10-09 | 2012-08-15 | Panasonic Corporation | Electrode foil and capacitor employing same |
| US8792249B2 (en) * | 2010-05-14 | 2014-07-29 | Sony Corporation | Waterproofing structure of mobile terminal and mobile terminal including the same |
| WO2013111804A1 (ja) * | 2012-01-27 | 2013-08-01 | 国立大学法人東京工業大学 | 固体イオンキャパシタ、及び固体イオンキャパシタの使用方法 |
| US8982536B2 (en) * | 2012-10-12 | 2015-03-17 | Kemet Electronics Corporation | Anode geometry with improved volumetric efficiency and improved ESR |
| US10923290B2 (en) | 2016-09-16 | 2021-02-16 | Japan Capacitor Industrial Co., Ltd. | Electrolytic capacitor-specific electrode member and electrolytic capacitor |
| JP7257636B2 (ja) * | 2018-10-12 | 2023-04-14 | パナソニックＩｐマネジメント株式会社 | 固体電解コンデンサおよびその製造方法 |
| CN109671568B (zh) * | 2018-12-14 | 2021-01-26 | 扬州宏远电子股份有限公司 | 一种提高化成箔耐水性的工艺方法 |
| CN116137209A (zh) | 2019-03-27 | 2023-05-19 | 松下知识产权经营株式会社 | 电解电容器及其制造方法 |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3345545A (en) * | 1964-11-27 | 1967-10-03 | Johnson Matthey & Mallory Ltd | Solid electrolytic capacitor having minimum anode impedance |
| US3588626A (en) * | 1969-04-10 | 1971-06-28 | Sprague Electric Co | Leadless solid electrolyte tantalum capacitor |
| US3581159A (en) * | 1969-11-12 | 1971-05-25 | Union Carbide Corp | Solid electrolyte capacitor having improved counterelectrode system |
| US4104704A (en) * | 1974-12-23 | 1978-08-01 | P.R. Mallory & Co. Inc. | Capacitor including an electroplated layer thereover |
| US4162518A (en) * | 1977-08-15 | 1979-07-24 | Union Carbide Corporation | Anode body for solid electrolytic capacitor |
| JPS614636A (ja) * | 1984-06-18 | 1986-01-10 | Omron Tateisi Electronics Co | Ｘｙステ−ジ |
| JPS614346A (ja) | 1984-06-19 | 1986-01-10 | Sumitomo Electric Ind Ltd | 光伝送装置 |
| JPH01251605A (ja) * | 1988-03-30 | 1989-10-06 | Marcon Electron Co Ltd | 固体電解コンデンサ |
| DE3814730A1 (de) | 1988-04-30 | 1989-11-09 | Bayer Ag | Feststoff-elektrolyte und diese enthaltende elektrolyt-kondensatoren |
| US4945452A (en) * | 1989-11-30 | 1990-07-31 | Avx Corporation | Tantalum capacitor and method of making same |
| JP2770636B2 (ja) * | 1992-03-03 | 1998-07-02 | 日本電気株式会社 | チップ型固体電解コンデンサ |
| JPH05299309A (ja) * | 1992-03-31 | 1993-11-12 | Nippon Steel Corp | チップ型固体電解コンデンサ用電極の製造方法 |
| 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 |
| US5825611A (en) * | 1997-01-29 | 1998-10-20 | Vishay Sprague, Inc. | Doped sintered tantalum pellets with nitrogen in a capacitor |
| CN1252138C (zh) | 1997-11-28 | 2006-04-19 | 昭和电工株式会社 | 固体电解电容器及其制造方法 |
| JP3231689B2 (ja) * | 1997-12-04 | 2001-11-26 | 富山日本電気株式会社 | 導電性高分子を用いた固体電解コンデンサ及びその製造方法 |
| JP2001143968A (ja) | 1999-11-15 | 2001-05-25 | Matsushita Electric Ind Co Ltd | 固体電解コンデンサおよびその製造方法 |
| JP2002158144A (ja) * | 2000-01-17 | 2002-05-31 | Matsushita Electric Ind Co Ltd | 固体電解コンデンサの製造方法および固体電解コンデンサ |
| JP4071469B2 (ja) * | 2001-10-10 | 2008-04-02 | 昭和電工株式会社 | コンデンサ用陽極箔、該陽極箔の製造方法及び該陽極箔を用いた固体電解コンデンサ |
| JP2003188052A (ja) | 2001-12-17 | 2003-07-04 | Nec Tokin Toyama Ltd | 固体電解コンデンサ素子及びその製造方法並びに固体電解コンデンサ |
| JP2004296611A (ja) * | 2003-03-26 | 2004-10-21 | Tdk Corp | 固体電解コンデンサおよびその製造方法 |
| JP4143763B2 (ja) * | 2003-08-06 | 2008-09-03 | 日立造船株式会社 | 研磨装置 |
| JP4015602B2 (ja) * | 2003-09-02 | 2007-11-28 | ローム株式会社 | 固体電解コンデンサの製造方法、および製造装置 |
-
2006
- 2006-04-26 US US11/410,975 patent/US7495892B2/en active Active
- 2006-04-26 CN CN200680014228XA patent/CN101167148B/zh active Active
- 2006-04-27 TW TW095115067A patent/TWI430305B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| CN101167148B (zh) | 2013-02-27 |
| TWI430305B (zh) | 2014-03-11 |
| US20070030622A1 (en) | 2007-02-08 |
| CN101167148A (zh) | 2008-04-23 |
| US7495892B2 (en) | 2009-02-24 |
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