KR20240024892A - 전해 콘덴서 - Google Patents
전해 콘덴서 Download PDFInfo
- Publication number
- KR20240024892A KR20240024892A KR1020247000250A KR20247000250A KR20240024892A KR 20240024892 A KR20240024892 A KR 20240024892A KR 1020247000250 A KR1020247000250 A KR 1020247000250A KR 20247000250 A KR20247000250 A KR 20247000250A KR 20240024892 A KR20240024892 A KR 20240024892A
- Authority
- KR
- South Korea
- Prior art keywords
- foil
- acid
- electrolytic capacitor
- aluminum
- sintered
- 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.)
- Pending
Links
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
- H01G9/048—Electrodes or formation of dielectric layers thereon characterised by their structure
- H01G9/052—Sintered electrodes
- H01G9/0525—Powder therefor
-
- 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
-
- 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
- H01G9/035—Liquid electrolytes, e.g. impregnating materials
-
- 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
- H01G9/04—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
- H01G9/04—Electrodes or formation of dielectric layers thereon
- H01G9/048—Electrodes or formation of dielectric layers thereon characterised by their structure
- H01G9/052—Sintered 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
- H01G9/004—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
- H01G9/145—Liquid electrolytic capacitors
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)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPPCT/JP2021/026547 | 2021-07-15 | ||
| PCT/JP2021/026547 WO2023286226A1 (ja) | 2021-07-15 | 2021-07-15 | 電解コンデンサ |
| JPPCT/JP2022/022316 | 2022-06-01 | ||
| PCT/JP2022/022316 WO2023286482A1 (ja) | 2021-07-15 | 2022-06-01 | 電解コンデンサおよび電解コンデンサの製造方法 |
| PCT/JP2022/026649 WO2023286654A1 (ja) | 2021-07-15 | 2022-07-05 | 電解コンデンサ |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20240024892A true KR20240024892A (ko) | 2024-02-26 |
Family
ID=83977441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020247000250A Pending KR20240024892A (ko) | 2021-07-15 | 2022-07-05 | 전해 콘덴서 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US12500041B2 (https=) |
| EP (1) | EP4343800A4 (https=) |
| JP (4) | JP7168823B1 (https=) |
| KR (1) | KR20240024892A (https=) |
| CN (4) | CN221861469U (https=) |
| TW (1) | TWI854256B (https=) |
| WO (3) | WO2023286226A1 (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116053043A (zh) * | 2023-02-21 | 2023-05-02 | 西安交通大学 | 铝电解电容器阳极箔及其还原性气氛辅助烧结制备方法 |
| TWI872839B (zh) * | 2023-12-01 | 2025-02-11 | 國立虎尾科技大學 | 薄膜式超級電容 |
| WO2025205661A1 (ja) * | 2024-03-28 | 2025-10-02 | 日本ケミコン株式会社 | 電解コンデンサ及び製造方法 |
| DE102024116962A1 (de) * | 2024-06-17 | 2025-12-18 | Tdk Electronics Ag | Kondensator und Verfahren zur Herstellung eines Kondensators |
| DE102024118375A1 (de) * | 2024-06-28 | 2025-12-31 | Tdk Electronics Ag | Elektrolyt, Kondensator und Verfahren zur Messung des OCC |
| CN119153237B (zh) * | 2024-11-21 | 2025-02-25 | 南通海星电子股份有限公司 | 一种铝电解电容器用高强度烧结箔的制备方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02267916A (ja) | 1989-04-07 | 1990-11-01 | Matsushita Electric Ind Co Ltd | アルミ電解コンデンサ |
| JP2006108159A (ja) | 2004-09-30 | 2006-04-20 | Nippon Chemicon Corp | 電解コンデンサ |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59140430U (ja) | 1983-03-09 | 1984-09-19 | マルコン電子株式会社 | 焼結形電解コンデンサ |
| JPH0782966B2 (ja) | 1990-04-24 | 1995-09-06 | 信英通信工業株式会社 | 電解コンデンサ駆動用電解液 |
| JPH0442911A (ja) * | 1990-06-06 | 1992-02-13 | Elna Co Ltd | 電解コンデンサ駆動用電解液 |
| JPH04101406A (ja) * | 1990-08-20 | 1992-04-02 | Nec Corp | チップ型固体電解タンタルコンデンサ |
| JP2773446B2 (ja) | 1991-03-13 | 1998-07-09 | 日立エーアイシー株式会社 | 電解コンデンサ用電解液 |
| JP3085022B2 (ja) | 1993-04-28 | 2000-09-04 | 日立エーアイシー株式会社 | 電解コンデンサ用電解液 |
| TW452810B (en) * | 1999-03-17 | 2001-09-01 | Nippon Chemicon | Electrolyte for electrolytic capacitor |
| JP2005019773A (ja) * | 2003-06-27 | 2005-01-20 | Nichicon Corp | アルミニウム電解コンデンサ |
| JP2005303062A (ja) * | 2004-04-13 | 2005-10-27 | Rubycon Corp | 電解コンデンサ駆動用電解液及び電解コンデンサ |
| JP4958510B2 (ja) * | 2006-10-10 | 2012-06-20 | 東洋アルミニウム株式会社 | アルミニウム電解コンデンサ用電極材及びその製造方法 |
| JP4911509B2 (ja) * | 2007-04-03 | 2012-04-04 | 三洋電機株式会社 | 電解コンデンサおよびその製造方法 |
| KR101552746B1 (ko) | 2008-04-22 | 2015-09-11 | 도요 알루미늄 가부시키가이샤 | 알루미늄 전해 컨덴서용 전극재 및 그의 제조 방법 |
| TWI447766B (zh) * | 2009-03-31 | 2014-08-01 | Nippon Chemicon | Electrolyte for Aluminum Electrolytic Capacitors and Aluminum Electrolytic Capacitors |
| JP5769528B2 (ja) | 2011-07-15 | 2015-08-26 | 東洋アルミニウム株式会社 | アルミニウム電解コンデンサ用電極材及びその製造方法 |
| US9202634B2 (en) | 2012-02-10 | 2015-12-01 | Toyo Aluminium Kabushiki Kaisha | Method for manufacturing electrode material for aluminum electrolytic capacitor |
| JP2017076699A (ja) * | 2015-10-15 | 2017-04-20 | 宇部興産株式会社 | アルミ電解コンデンサ用電解液及びそれを用いたアルミ電解コンデンサ |
| WO2017090241A1 (ja) | 2015-11-27 | 2017-06-01 | パナソニックＩｐマネジメント株式会社 | 電解コンデンサおよびその製造方法 |
| JP6735553B2 (ja) * | 2015-12-10 | 2020-08-05 | 日本軽金属株式会社 | アルミニウム電解コンデンサ用電極の製造方法 |
| JP2017188640A (ja) * | 2016-03-31 | 2017-10-12 | 出光興産株式会社 | 電解液並びにそれを用いた蓄電デバイス及び電界コンデンサ |
| JP6759067B2 (ja) * | 2016-11-18 | 2020-09-23 | 日本軽金属株式会社 | アルミニウム電解コンデンサ用電極の製造方法 |
| JP2020177937A (ja) * | 2017-08-01 | 2020-10-29 | エーアイシーテック株式会社 | 電解コンデンサ用電極及びその製造方法 |
| CN112385008B (zh) * | 2018-08-01 | 2023-03-28 | 日本贵弥功株式会社 | 电解电容器用电解液及电解电容器 |
| CN109994318B (zh) * | 2019-03-06 | 2021-01-26 | 湖南艾华集团股份有限公司 | 一种铝电解电容器及其制备方法 |
-
2021
- 2021-07-15 JP JP2022547732A patent/JP7168823B1/ja active Active
- 2021-07-15 WO PCT/JP2021/026547 patent/WO2023286226A1/ja not_active Ceased
- 2021-07-15 CN CN202190000954.6U patent/CN221861469U/zh active Active
-
2022
- 2022-06-01 JP JP2023535174A patent/JPWO2023286482A1/ja active Pending
- 2022-06-01 WO PCT/JP2022/022316 patent/WO2023286482A1/ja not_active Ceased
- 2022-06-01 CN CN202280040645.0A patent/CN117480583A/zh active Pending
- 2022-07-05 KR KR1020247000250A patent/KR20240024892A/ko active Pending
- 2022-07-05 CN CN202280008571.2A patent/CN116802759A/zh active Pending
- 2022-07-05 CN CN202411578961.0A patent/CN119560313A/zh active Pending
- 2022-07-05 EP EP22841998.2A patent/EP4343800A4/en active Pending
- 2022-07-05 JP JP2023535254A patent/JP7840329B2/ja active Active
- 2022-07-05 WO PCT/JP2022/026649 patent/WO2023286654A1/ja not_active Ceased
- 2022-07-05 US US18/569,030 patent/US12500041B2/en active Active
- 2022-07-14 TW TW111126421A patent/TWI854256B/zh active
- 2022-10-26 JP JP2022171245A patent/JP2023014075A/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02267916A (ja) | 1989-04-07 | 1990-11-01 | Matsushita Electric Ind Co Ltd | アルミ電解コンデンサ |
| JP2006108159A (ja) | 2004-09-30 | 2006-04-20 | Nippon Chemicon Corp | 電解コンデンサ |
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2023286226A1 (https=) | 2023-01-19 |
| JPWO2023286654A1 (https=) | 2023-01-19 |
| US12500041B2 (en) | 2025-12-16 |
| TW202312199A (zh) | 2023-03-16 |
| JP2023014075A (ja) | 2023-01-26 |
| WO2023286482A1 (ja) | 2023-01-19 |
| CN117480583A (zh) | 2024-01-30 |
| CN221861469U (zh) | 2024-10-18 |
| CN119560313A (zh) | 2025-03-04 |
| US20240282534A1 (en) | 2024-08-22 |
| WO2023286226A1 (ja) | 2023-01-19 |
| JP7840329B2 (ja) | 2026-04-03 |
| TWI854256B (zh) | 2024-09-01 |
| EP4343800A1 (en) | 2024-03-27 |
| JP7168823B1 (ja) | 2022-11-09 |
| JPWO2023286482A1 (https=) | 2023-01-19 |
| WO2023286654A1 (ja) | 2023-01-19 |
| EP4343800A4 (en) | 2025-07-09 |
| CN116802759A (zh) | 2023-09-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
St.27 status event code: A-0-1-A10-A15-nap-PA0105 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| A201 | Request for examination | ||
| R18 | Changes to party contact information recorded |
Free format text: ST27 STATUS EVENT CODE: A-3-3-R10-R18-OTH-X000 (AS PROVIDED BY THE NATIONAL OFFICE) |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-3-3-R10-R18-oth-X000 |
|
| D21 | Rejection of application intended |
Free format text: ST27 STATUS EVENT CODE: A-1-2-D10-D21-EXM-PE0902 (AS PROVIDED BY THE NATIONAL OFFICE) |
|
| PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
| E13 | Pre-grant limitation requested |
Free format text: ST27 STATUS EVENT CODE: A-2-3-E10-E13-LIM-X000 (AS PROVIDED BY THE NATIONAL OFFICE) |
|
| E13-X000 | Pre-grant limitation requested |
St.27 status event code: A-2-3-E10-E13-lim-X000 |
|
| P11 | Amendment of application requested |
Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P11-NAP-X000 (AS PROVIDED BY THE NATIONAL OFFICE) |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13 | Application amended |
Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P13-NAP-X000 (AS PROVIDED BY THE NATIONAL OFFICE) |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |