JPWO2023042594A1 - - Google Patents
Info
- Publication number
- JPWO2023042594A1 JPWO2023042594A1 JP2023548367A JP2023548367A JPWO2023042594A1 JP WO2023042594 A1 JPWO2023042594 A1 JP WO2023042594A1 JP 2023548367 A JP2023548367 A JP 2023548367A JP 2023548367 A JP2023548367 A JP 2023548367A JP WO2023042594 A1 JPWO2023042594 A1 JP WO2023042594A1
- Authority
- JP
- Japan
- 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
- H01G9/055—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
-
- 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
- H01G9/0032—Processes of manufacture formation of the dielectric 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
- 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
-
- 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)
- Manufacturing & Machinery (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021151278 | 2021-09-16 | ||
| PCT/JP2022/031066 WO2023042594A1 (ja) | 2021-09-16 | 2022-08-17 | 電解コンデンサ用電極箔、電解コンデンサ、および電解コンデンサ用電極箔の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2023042594A1 true JPWO2023042594A1 (https=) | 2023-03-23 |
| JPWO2023042594A5 JPWO2023042594A5 (https=) | 2025-05-09 |
Family
ID=85602778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023548367A Pending JPWO2023042594A1 (https=) | 2021-09-16 | 2022-08-17 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20250104930A1 (https=) |
| JP (1) | JPWO2023042594A1 (https=) |
| CN (1) | CN117981027A (https=) |
| WO (1) | WO2023042594A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023042681A1 (ja) * | 2021-09-15 | 2023-03-23 | パナソニックＩｐマネジメント株式会社 | 電解コンデンサ用電極箔および電解コンデンサ |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3666642A (en) * | 1971-03-19 | 1972-05-30 | Gen Electric | Process of forming aluminum foil |
| JP2787801B2 (ja) * | 1994-03-10 | 1998-08-20 | 日本蓄電器工業株式会社 | 電解コンデンサ用アルミニウム電極箔のエッチング方法 |
| JP3539048B2 (ja) * | 1996-03-14 | 2004-06-14 | 松下電器産業株式会社 | アルミ電解コンデンサ用電極箔の製造方法 |
| JPH1116787A (ja) * | 1997-06-25 | 1999-01-22 | Kobe Steel Ltd | 単位エッチング減量当たりの静電容量が大きい電解コンデンサ用アルミニウム電極箔の製造方法 |
| JP3729031B2 (ja) * | 2000-06-23 | 2005-12-21 | 松下電器産業株式会社 | アルミ電解コンデンサ用電極箔の製造方法 |
| US6736956B1 (en) * | 2001-05-07 | 2004-05-18 | Pacesetter, Inc. | Non-uniform etching of anode foil to produce higher capacitance gain without sacrificing foil strength |
| EP1733403B1 (en) * | 2004-03-08 | 2010-01-27 | Vishay Bccomponents B.V. | Method for production of high capacitance electrolytic capacitor foil |
| JP2012043960A (ja) * | 2010-08-19 | 2012-03-01 | Panasonic Corp | 電解コンデンサの製造方法および電解コンデンサ |
| JP6558439B2 (ja) * | 2015-08-12 | 2019-08-14 | 株式会社村田製作所 | コンデンサおよびその製造方法 |
| JP7442099B2 (ja) * | 2019-02-28 | 2024-03-04 | パナソニックＩｐマネジメント株式会社 | 電解コンデンサ用電極箔、電解コンデンサおよびそれらの製造方法 |
-
2022
- 2022-08-17 WO PCT/JP2022/031066 patent/WO2023042594A1/ja not_active Ceased
- 2022-08-17 JP JP2023548367A patent/JPWO2023042594A1/ja active Pending
- 2022-08-17 CN CN202280060941.7A patent/CN117981027A/zh active Pending
- 2022-08-17 US US18/687,354 patent/US20250104930A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023042594A1 (ja) | 2023-03-23 |
| US20250104930A1 (en) | 2025-03-27 |
| CN117981027A (zh) | 2024-05-03 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
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| A621 | Written request for application examination |
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| A131 | Notification of reasons for refusal |
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