CN119054035A - 层叠陶瓷电容器 - Google Patents
层叠陶瓷电容器 Download PDFInfo
- Publication number
- CN119054035A CN119054035A CN202380037770.0A CN202380037770A CN119054035A CN 119054035 A CN119054035 A CN 119054035A CN 202380037770 A CN202380037770 A CN 202380037770A CN 119054035 A CN119054035 A CN 119054035A
- Authority
- CN
- China
- Prior art keywords
- via conductor
- ceramic capacitor
- capacitor
- laminated ceramic
- capacitor body
- 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
- 239000003985 ceramic capacitor Substances 0.000 title claims abstract description 125
- 239000004020 conductor Substances 0.000 claims abstract description 205
- 239000003990 capacitor Substances 0.000 claims abstract description 108
- 238000003475 lamination Methods 0.000 claims abstract description 28
- 239000000463 material Substances 0.000 claims description 49
- 229910052737 gold Inorganic materials 0.000 claims description 10
- 229910052718 tin Inorganic materials 0.000 claims description 10
- 229910017944 Ag—Cu Inorganic materials 0.000 claims description 5
- 229910052797 bismuth Inorganic materials 0.000 claims description 5
- 229910052738 indium Inorganic materials 0.000 claims description 5
- 229910052709 silver Inorganic materials 0.000 claims description 5
- 238000012986 modification Methods 0.000 description 14
- 230000004048 modification Effects 0.000 description 14
- 229910052751 metal Inorganic materials 0.000 description 13
- 239000002184 metal Substances 0.000 description 13
- 239000000919 ceramic Substances 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 8
- 229910045601 alloy Inorganic materials 0.000 description 7
- 239000000956 alloy Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- 239000011347 resin Substances 0.000 description 7
- 229920005989 resin Polymers 0.000 description 7
- 239000000758 substrate Substances 0.000 description 7
- 229910010293 ceramic material Inorganic materials 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 5
- 229910052759 nickel Inorganic materials 0.000 description 5
- 150000002739 metals Chemical class 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 229910002971 CaTiO3 Inorganic materials 0.000 description 1
- 229910020836 Sn-Ag Inorganic materials 0.000 description 1
- 229910020988 Sn—Ag Inorganic materials 0.000 description 1
- 229910002370 SrTiO3 Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000000462 isostatic pressing Methods 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 229910014031 strontium zirconium oxide Inorganic materials 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
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/228—Terminals
- H01G4/232—Terminals electrically connecting two or more layers of a stacked or rolled capacitor
- H01G4/2325—Terminals electrically connecting two or more layers of a stacked or rolled capacitor characterised by the material of the terminals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/005—Electrodes
- H01G4/008—Selection of materials
- H01G4/0085—Fried electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/005—Electrodes
- H01G4/012—Form of non-self-supporting electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/018—Dielectrics
- H01G4/06—Solid dielectrics
- H01G4/08—Inorganic dielectrics
- H01G4/12—Ceramic dielectrics
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/228—Terminals
- H01G4/232—Terminals electrically connecting two or more layers of a stacked or rolled capacitor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/30—Stacked capacitors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/018—Dielectrics
- H01G4/06—Solid dielectrics
- H01G4/08—Inorganic dielectrics
- H01G4/12—Ceramic dielectrics
- H01G4/1209—Ceramic dielectrics characterised by the ceramic dielectric material
- H01G4/1218—Ceramic dielectrics characterised by the ceramic dielectric material based on titanium oxides or titanates
- H01G4/1227—Ceramic dielectrics characterised by the ceramic dielectric material based on titanium oxides or titanates based on alkaline earth titanates
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/018—Dielectrics
- H01G4/06—Solid dielectrics
- H01G4/08—Inorganic dielectrics
- H01G4/12—Ceramic dielectrics
- H01G4/1209—Ceramic dielectrics characterised by the ceramic dielectric material
- H01G4/1236—Ceramic dielectrics characterised by the ceramic dielectric material based on zirconium oxides or zirconates
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/13—Energy storage using capacitors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Ceramic Capacitors (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022107557 | 2022-07-04 | ||
| JP2022-107557 | 2022-07-04 | ||
| PCT/JP2023/024335 WO2024009899A1 (ja) | 2022-07-04 | 2023-06-30 | 積層セラミックコンデンサ |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN119054035A true CN119054035A (zh) | 2024-11-29 |
Family
ID=89453514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202380037770.0A Pending CN119054035A (zh) | 2022-07-04 | 2023-06-30 | 层叠陶瓷电容器 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20240312722A1 (https=) |
| JP (1) | JP7736191B2 (https=) |
| KR (1) | KR102940212B1 (https=) |
| CN (1) | CN119054035A (https=) |
| WO (1) | WO2024009899A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025203462A1 (ja) * | 2024-03-28 | 2025-10-02 | 株式会社村田製作所 | 積層セラミックコンデンサおよびその製造方法 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001080256A1 (en) * | 2000-04-14 | 2001-10-25 | Matsushita Electric Industrial Co., Ltd. | Laminated body, capacitor, electronic part, and method and device for manufacturing the laminated body, capacitor, and electronic part |
| JP2003188048A (ja) * | 2001-12-20 | 2003-07-04 | Kyocera Corp | コンデンサ素子およびコンデンサ素子内蔵多層配線基板 |
| JP4402345B2 (ja) * | 2002-10-31 | 2010-01-20 | 日本特殊陶業株式会社 | 積層コンデンサ |
| JP2004153043A (ja) * | 2002-10-31 | 2004-05-27 | Ngk Spark Plug Co Ltd | 積層セラミックコンデンサ及びその製造方法 |
| JP2005123415A (ja) * | 2003-10-17 | 2005-05-12 | Ngk Spark Plug Co Ltd | コンデンサの製造方法およびコンデンサ |
| JP4079120B2 (ja) * | 2004-06-04 | 2008-04-23 | 株式会社村田製作所 | 積層型セラミックコンデンサの製造方法 |
| US7149072B2 (en) | 2004-11-04 | 2006-12-12 | Samsung Electro-Mechanics Co., Ltd. | Multilayered chip capacitor array |
| KR100674842B1 (ko) * | 2005-03-07 | 2007-01-26 | 삼성전기주식회사 | 기판 내장용 적층형 칩 커패시터를 구비하는 인쇄회로 기판 |
| JP4961885B2 (ja) * | 2006-08-03 | 2012-06-27 | Ｔｄｋ株式会社 | 積層電子部品 |
| KR20160000753A (ko) * | 2014-06-25 | 2016-01-05 | 삼성전기주식회사 | 박막형 커패시터 소자 및 이의 제조 방법 |
| KR102494323B1 (ko) * | 2016-07-21 | 2023-02-01 | 삼성전기주식회사 | 적층형 커패시터 및 그 실장 기판 |
| KR102620535B1 (ko) * | 2016-09-06 | 2024-01-03 | 삼성전기주식회사 | 적층형 커패시터 및 그 실장 기판 |
| JP7388088B2 (ja) * | 2018-10-30 | 2023-11-29 | Tdk株式会社 | 積層セラミック電子部品とその製造方法 |
| JP2020155523A (ja) * | 2019-03-19 | 2020-09-24 | 株式会社村田製作所 | 積層セラミックコンデンサ |
| JP2021048261A (ja) * | 2019-09-18 | 2021-03-25 | 株式会社村田製作所 | 積層コンデンサおよび積層コンデンサ群 |
-
2023
- 2023-06-30 WO PCT/JP2023/024335 patent/WO2024009899A1/ja not_active Ceased
- 2023-06-30 CN CN202380037770.0A patent/CN119054035A/zh active Pending
- 2023-06-30 KR KR1020247039170A patent/KR102940212B1/ko active Active
- 2023-06-30 JP JP2024532092A patent/JP7736191B2/ja active Active
-
2024
- 2024-05-23 US US18/672,063 patent/US20240312722A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2024009899A1 (https=) | 2024-01-11 |
| WO2024009899A1 (ja) | 2024-01-11 |
| JP7736191B2 (ja) | 2025-09-09 |
| KR20250006236A (ko) | 2025-01-10 |
| US20240312722A1 (en) | 2024-09-19 |
| KR102940212B1 (ko) | 2026-03-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |