KR100676035B1 - 적층 세라믹 콘덴서 - Google Patents
적층 세라믹 콘덴서 Download PDFInfo
- Publication number
- KR100676035B1 KR100676035B1 KR1020000041291A KR20000041291A KR100676035B1 KR 100676035 B1 KR100676035 B1 KR 100676035B1 KR 1020000041291 A KR1020000041291 A KR 1020000041291A KR 20000041291 A KR20000041291 A KR 20000041291A KR 100676035 B1 KR100676035 B1 KR 100676035B1
- Authority
- KR
- South Korea
- Prior art keywords
- internal electrodes
- ceramic
- laminate
- multilayer ceramic
- electrodes
- 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.)
- Expired - Lifetime
Links
- 239000003985 ceramic capacitor Substances 0.000 title claims abstract description 39
- 239000000919 ceramic Substances 0.000 claims abstract description 76
- 239000002245 particle Substances 0.000 claims abstract description 31
- 239000004020 conductor Substances 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims description 5
- 239000010408 film Substances 0.000 description 23
- 239000000843 powder Substances 0.000 description 8
- 229920000178 Acrylic resin Polymers 0.000 description 7
- 239000004925 Acrylic resin Substances 0.000 description 7
- 238000010304 firing Methods 0.000 description 7
- 239000011230 binding agent Substances 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 6
- 238000003475 lamination Methods 0.000 description 5
- 239000001856 Ethyl cellulose Substances 0.000 description 4
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 description 4
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 4
- 229910002113 barium titanate Inorganic materials 0.000 description 4
- 229920001249 ethyl cellulose Polymers 0.000 description 4
- 235000019325 ethyl cellulose Nutrition 0.000 description 4
- 238000007747 plating Methods 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002923 metal particle Substances 0.000 description 3
- -1 polyethylene terephthalate Polymers 0.000 description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- 230000008707 rearrangement Effects 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- 239000011800 void material Substances 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000007650 screen-printing Methods 0.000 description 2
- OAYXUHPQHDHDDZ-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethanol Chemical compound CCCCOCCOCCO OAYXUHPQHDHDDZ-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000007606 doctor blade method Methods 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- RBNWAMSGVWEHFP-UHFFFAOYSA-N trans-p-Menthane-1,8-diol Chemical compound CC(C)(O)C1CCC(C)(O)CC1 RBNWAMSGVWEHFP-UHFFFAOYSA-N 0.000 description 1
Images
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
- H01G4/30—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
- H01G4/005—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
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)
- Ceramic Capacitors (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
Description
Claims (3)
- 세라믹층(7)과 내부 전극(5, 6)이 교대로 적층된 적층체(3)와, 이 적층체(3)의 단부에 마련된 외부 전극(2)을 포함하고, 상기 내부 전극(5, 6)은 세라믹층(7)의 서로 대향하는 적어도 한 쌍의 가장자리의 어느 한 쪽으로 각각 연장됨으로써 적층체(3)의 대향하는 단면에서 각각 도출되고, 적층체(3)의 단면에 도출된 상기 내부 전극(5, 6)이 상기 외부 전극(2)과 각각 접속되어 있는 적층 세라믹 콘덴서에 있어서,적층체(3)의 내부에서 대향하는 상기 내부 전극(5, 6)은, 상기 세라믹층(7)의 사이에 상기 세라믹층(7)의 계면 방향으로 도체 입자(8)가 일렬로 줄지어 있음으로써 형성되고, 상기 내부 전극(5, 6)에, 부분적으로 도체 입자(8)도 세라믹 입자(10)도 존재하지 않는 공극부(9)를 마련한 것을 특징으로 하는 적층 세라믹 콘덴서.
- 제 1 항에 있어서,내부 전극(5, 6)내에 존재하는 공극부(9)는 내부 전극(5, 6)의 면적의 25% 내지 75%를 점유하는 것을 특징으로 하는 적층 세라믹 콘덴서.
- 제 1 항 내지 제 2 항 중 어느 한 항에 있어서,상기 내부 전극(5, 6)의 막 두께가 3 ㎛ 이하인 것을 특징으로 하는 적층 세라믹 콘덴서.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1999-205588 | 1999-07-21 | ||
| JP11205588A JP2001035747A (ja) | 1999-07-21 | 1999-07-21 | 積層セラミックコンデンサ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20010015363A KR20010015363A (ko) | 2001-02-26 |
| KR100676035B1 true KR100676035B1 (ko) | 2007-01-29 |
Family
ID=16509377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020000041291A Expired - Lifetime KR100676035B1 (ko) | 1999-07-21 | 2000-07-19 | 적층 세라믹 콘덴서 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP2001035747A (ko) |
| KR (1) | KR100676035B1 (ko) |
| CN (1) | CN100466120C (ko) |
| TW (1) | TW452807B (ko) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4560765B2 (ja) * | 2003-12-05 | 2010-10-13 | 株式会社村田製作所 | 積層型電子部品の製造方法 |
| WO2006068245A1 (ja) * | 2004-12-24 | 2006-06-29 | Murata Manufacturing Co., Ltd | 積層型圧電セラミック部品、及び積層型圧電セラミック部品の製造方法 |
| JP4896642B2 (ja) * | 2006-09-12 | 2012-03-14 | Tdk株式会社 | 積層コンデンサ及び電子機器 |
| JP4809173B2 (ja) * | 2006-09-27 | 2011-11-09 | 京セラ株式会社 | 積層セラミックコンデンサ |
| JP5158061B2 (ja) * | 2009-11-30 | 2013-03-06 | Tdk株式会社 | 薄膜コンデンサ |
| CN106384667B (zh) * | 2010-08-18 | 2018-09-28 | 太阳诱电株式会社 | 叠层型陶瓷电子零件 |
| WO2015111911A1 (ko) | 2014-01-22 | 2015-07-30 | 한라비스테온공조 주식회사 | 광촉매 장치 및 이를 포함하는 차량용 공조장치 |
| CN105354136B (zh) | 2015-09-25 | 2018-06-15 | 华为技术有限公司 | 一种调试方法、多核处理器和调试设备 |
| DE202016102203U1 (de) * | 2016-04-26 | 2016-06-29 | Epcos Ag | Vielschichtbauelement |
| JP7040206B2 (ja) * | 2018-03-27 | 2022-03-23 | Tdk株式会社 | 積層セラミック電子部品 |
| JP7416021B2 (ja) * | 2021-06-16 | 2024-01-17 | 株式会社村田製作所 | 積層セラミック電子部品 |
| JP7548181B2 (ja) * | 2021-09-30 | 2024-09-10 | 株式会社村田製作所 | 積層セラミックコンデンサ |
| JPWO2024014235A1 (ko) * | 2022-07-12 | 2024-01-18 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06349674A (ja) * | 1993-06-14 | 1994-12-22 | Murata Mfg Co Ltd | 金属膜支持体及びセラミックグリーンシート供給体並びに電子部品用セラミック積層体 |
| JPH07326537A (ja) * | 1994-05-30 | 1995-12-12 | Murata Mfg Co Ltd | セラミック積層電子部品の製造方法 |
| JPH0855753A (ja) * | 1994-08-10 | 1996-02-27 | Taiyo Yuden Co Ltd | 積層セラミックコンデンサ及びその製造方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0423309A (ja) * | 1990-05-14 | 1992-01-27 | Hitachi Aic Inc | 積層セラミックコンデンサ |
| JPH11340074A (ja) * | 1998-05-28 | 1999-12-10 | Matsushita Electric Ind Co Ltd | 粒界絶縁型積層半導体コンデンサの製造方法 |
-
1999
- 1999-07-21 JP JP11205588A patent/JP2001035747A/ja active Pending
-
2000
- 2000-06-28 TW TW089112762A patent/TW452807B/zh not_active IP Right Cessation
- 2000-07-10 CN CNB001203320A patent/CN100466120C/zh not_active Expired - Lifetime
- 2000-07-19 KR KR1020000041291A patent/KR100676035B1/ko not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06349674A (ja) * | 1993-06-14 | 1994-12-22 | Murata Mfg Co Ltd | 金属膜支持体及びセラミックグリーンシート供給体並びに電子部品用セラミック積層体 |
| JPH07326537A (ja) * | 1994-05-30 | 1995-12-12 | Murata Mfg Co Ltd | セラミック積層電子部品の製造方法 |
| JPH0855753A (ja) * | 1994-08-10 | 1996-02-27 | Taiyo Yuden Co Ltd | 積層セラミックコンデンサ及びその製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20010015363A (ko) | 2001-02-26 |
| HK1032664A1 (zh) | 2001-07-27 |
| JP2001035747A (ja) | 2001-02-09 |
| TW452807B (en) | 2001-09-01 |
| CN1282085A (zh) | 2001-01-31 |
| CN100466120C (zh) | 2009-03-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100645710B1 (ko) | 적층 세라믹 캐패시터 | |
| KR100481393B1 (ko) | 적층 세라믹 전자 부품과 그 도전 페이스트 | |
| KR101983129B1 (ko) | 적층 세라믹 전자부품 및 이의 제조방법 | |
| KR100588929B1 (ko) | 적층 세라믹 전자 부품 | |
| JP2007036003A (ja) | 積層コンデンサ | |
| JP3775366B2 (ja) | 積層セラミック電子部品の製造方法および積層セラミック電子部品 | |
| KR100676035B1 (ko) | 적층 세라믹 콘덴서 | |
| KR100585549B1 (ko) | 적층 세라믹 전자부품 | |
| US7799409B2 (en) | Ceramic green sheet structure and method for manufacturing laminated ceramic electronic component | |
| JP3350949B2 (ja) | 導電性ペースト | |
| JP3018645B2 (ja) | チップ部品の製造方法 | |
| JP2000269074A (ja) | 積層セラミックコンデンサとその製造方法 | |
| JPH05190375A (ja) | 銅多層セラミック基板の製造方法及びそれに用いる銅ペースト | |
| US6979486B2 (en) | Multilayer ceramic capacitor | |
| JP2004179349A (ja) | 積層型電子部品およびその製法 | |
| WO2023127470A1 (ja) | 積層セラミックコンデンサの製造方法 | |
| JPH09260199A (ja) | 積層コンデンサ | |
| JPH07240337A (ja) | 積層セラミックコンデンサ並びにその製造方法 | |
| JP2002270459A (ja) | 積層セラミック電子部品の製造方法 | |
| US20250259792A1 (en) | Multilayer ceramic capacitor and manufacturing method of multilayer ceramic capacitor | |
| JPH11340082A (ja) | 積層チップ部品とその製造方法 | |
| JPH07201222A (ja) | 導電性ペーストとセラミック積層体とセラミック積層体の製造方法 | |
| JP4450176B2 (ja) | 積層電子部品及び余白部を構成する段差解消用誘電体ペースト | |
| JP2000277370A (ja) | 積層セラミック電子部品 | |
| HK1032664B (en) | Multilayer ceramic capacitor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20000719 |
|
| PG1501 | Laying open of application | ||
| A201 | Request for examination | ||
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20050217 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 20000719 Comment text: Patent Application |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20060523 Patent event code: PE09021S01D |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20061222 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20070123 Patent event code: PR07011E01D |
|
| PR1002 | Payment of registration fee |
Payment date: 20070123 End annual number: 3 Start annual number: 1 |
|
| PG1601 | Publication of registration | ||
| PR1001 | Payment of annual fee |
Payment date: 20100119 Start annual number: 4 End annual number: 4 |
|
| PR1001 | Payment of annual fee |
Payment date: 20110118 Start annual number: 5 End annual number: 5 |
|
| PR1001 | Payment of annual fee |
Payment date: 20120113 Start annual number: 6 End annual number: 6 |
|
| FPAY | Annual fee payment |
Payment date: 20130114 Year of fee payment: 7 |
|
| PR1001 | Payment of annual fee |
Payment date: 20130114 Start annual number: 7 End annual number: 7 |
|
| FPAY | Annual fee payment |
Payment date: 20140110 Year of fee payment: 8 |
|
| PR1001 | Payment of annual fee |
Payment date: 20140110 Start annual number: 8 End annual number: 8 |
|
| FPAY | Annual fee payment |
Payment date: 20150105 Year of fee payment: 9 |
|
| PR1001 | Payment of annual fee |
Payment date: 20150105 Start annual number: 9 End annual number: 9 |
|
| FPAY | Annual fee payment |
Payment date: 20151217 Year of fee payment: 10 |
|
| PR1001 | Payment of annual fee |
Payment date: 20151217 Start annual number: 10 End annual number: 10 |
|
| FPAY | Annual fee payment |
Payment date: 20161219 Year of fee payment: 11 |
|
| PR1001 | Payment of annual fee |
Payment date: 20161219 Start annual number: 11 End annual number: 11 |
|
| FPAY | Annual fee payment |
Payment date: 20180104 Year of fee payment: 12 |
|
| PR1001 | Payment of annual fee |
Payment date: 20180104 Start annual number: 12 End annual number: 12 |
|
| FPAY | Annual fee payment |
Payment date: 20200107 Year of fee payment: 14 |
|
| PR1001 | Payment of annual fee |
Payment date: 20200107 Start annual number: 14 End annual number: 14 |
|
| PC1801 | Expiration of term |
Termination date: 20210119 Termination category: Expiration of duration |