JPWO2022009800A1 - - Google Patents
Info
- Publication number
- JPWO2022009800A1 JPWO2022009800A1 JP2022535298A JP2022535298A JPWO2022009800A1 JP WO2022009800 A1 JPWO2022009800 A1 JP WO2022009800A1 JP 2022535298 A JP2022535298 A JP 2022535298A JP 2022535298 A JP2022535298 A JP 2022535298A JP WO2022009800 A1 JPWO2022009800 A1 JP WO2022009800A1
- 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.)
- Withdrawn
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
-
- 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
- H01G9/0029—Processes of 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
- H01G9/0029—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
- H01G9/004—Details
- H01G9/04—Electrodes or formation of dielectric layers thereon
-
- 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
- H01G9/004—Details
- H01G9/07—Dielectric layers
-
- 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)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020117402 | 2020-07-07 | ||
| PCT/JP2021/025153 WO2022009800A1 (ja) | 2020-07-07 | 2021-07-02 | 固体電解コンデンサ素子、ならびに固体電解コンデンサおよびその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2022009800A1 true JPWO2022009800A1 (https=) | 2022-01-13 |
| JPWO2022009800A5 JPWO2022009800A5 (https=) | 2023-03-23 |
Family
ID=79552613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022535298A Withdrawn JPWO2022009800A1 (https=) | 2020-07-07 | 2021-07-02 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US12340955B2 (https=) |
| JP (1) | JPWO2022009800A1 (https=) |
| CN (1) | CN115917687A (https=) |
| WO (1) | WO2022009800A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023189222A1 (ja) * | 2022-03-30 | 2023-10-05 | 株式会社村田製作所 | 電極箔、コンデンサ素子、および、固体電解コンデンサ |
Family Cites Families (24)
| 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 |
| JPS59132629U (ja) | 1983-02-25 | 1984-09-05 | 日本電気株式会社 | 固体電解コンデンサ |
| JP3863232B2 (ja) * | 1996-09-27 | 2006-12-27 | ローム株式会社 | 固体電解コンデンサに使用するコンデンサ素子の構造及びコンデンサ素子におけるチップ体の固め成形方法 |
| JP2004241455A (ja) * | 2003-02-04 | 2004-08-26 | Nec Tokin Corp | 固体電解コンデンサ用陽極体とその製造方法及びこれを用いた固体電解コンデンサ |
| US7207103B2 (en) * | 2003-12-08 | 2007-04-24 | Kemet Electronics Corporation | Powder compaction press for capacitor anodes |
| JP2005216929A (ja) | 2004-01-27 | 2005-08-11 | Nec Tokin Corp | 表面実装薄型コンデンサ及びその製造方法 |
| US7116548B2 (en) * | 2004-04-23 | 2006-10-03 | Kemet Electronics Corporation | Fluted anode with minimal density gradients and capacitor comprising same |
| CN101180693B (zh) * | 2005-05-18 | 2011-10-26 | 三洋电机株式会社 | 层叠型固体电解电容器及其制造方法 |
| JP4775103B2 (ja) * | 2006-05-09 | 2011-09-21 | 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 |
| US7154742B1 (en) * | 2006-05-10 | 2006-12-26 | Kemet Electronics Corporation | Fluted anode with improved capacitance and capacitor comprising same |
| JP2007311531A (ja) * | 2006-05-18 | 2007-11-29 | Nichicon Corp | 固体電解コンデンサ |
| JP4796975B2 (ja) | 2007-01-26 | 2011-10-19 | 日本ケミコン株式会社 | 固体電解コンデンサおよびその製造方法 |
| JP2010135750A (ja) * | 2008-10-31 | 2010-06-17 | Sanyo Electric Co Ltd | 固体電解コンデンサ及びその製造方法 |
| JP2010171304A (ja) * | 2009-01-26 | 2010-08-05 | Panasonic Corp | 部品内蔵基板の製造方法 |
| JP5858802B2 (ja) * | 2012-01-24 | 2016-02-10 | ニチコン株式会社 | 電解コンデンサの製造方法 |
| US8982536B2 (en) * | 2012-10-12 | 2015-03-17 | Kemet Electronics Corporation | Anode geometry with improved volumetric efficiency and improved ESR |
| US9959979B2 (en) * | 2013-02-19 | 2018-05-01 | Kemet Electronics Corporation | Low ESR capacitor |
| US9240285B2 (en) * | 2013-04-29 | 2016-01-19 | Avx Corporation | Multi-notched anode for electrolytic capacitor |
| US9865400B2 (en) * | 2015-07-15 | 2018-01-09 | Murata Manufacturing Co., Ltd. | Capacitor |
| WO2017026316A1 (ja) * | 2015-08-12 | 2017-02-16 | 株式会社村田製作所 | コンデンサおよびその製造方法 |
| JP7113285B2 (ja) * | 2017-01-13 | 2022-08-05 | パナソニックＩｐマネジメント株式会社 | 電解コンデンサ |
| US11328874B2 (en) * | 2019-05-17 | 2022-05-10 | KYOCERA AVX Components Corporation | Solid electrolytic capacitor |
| CN111009419B (zh) * | 2019-09-26 | 2022-05-10 | 宇启材料科技南通有限公司 | 一种涂层电极箔及制作方法和电解电容器 |
| US12406814B2 (en) * | 2020-07-07 | 2025-09-02 | Panasonic Intellectual Property Management Co., Ltd. | Solid electrolytic capacitor element, solid electrolytic capacitor and method for producing same |
-
2021
- 2021-07-02 WO PCT/JP2021/025153 patent/WO2022009800A1/ja not_active Ceased
- 2021-07-02 CN CN202180048656.9A patent/CN115917687A/zh active Pending
- 2021-07-02 JP JP2022535298A patent/JPWO2022009800A1/ja not_active Withdrawn
- 2021-07-02 US US18/001,679 patent/US12340955B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022009800A1 (ja) | 2022-01-13 |
| US12340955B2 (en) | 2025-06-24 |
| US20230223203A1 (en) | 2023-07-13 |
| CN115917687A (zh) | 2023-04-04 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20221209 |
|
| RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20240417 |
|
| RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20240423 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20240606 |
|
| A761 | Written withdrawal of application |
Free format text: JAPANESE INTERMEDIATE CODE: A761 Effective date: 20250108 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20250124 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20250124 |