KR101932416B1 - 적층 세라믹 콘덴서 및 그 제조 방법 - Google Patents
적층 세라믹 콘덴서 및 그 제조 방법 Download PDFInfo
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- KR101932416B1 KR101932416B1 KR1020160164890A KR20160164890A KR101932416B1 KR 101932416 B1 KR101932416 B1 KR 101932416B1 KR 1020160164890 A KR1020160164890 A KR 1020160164890A KR 20160164890 A KR20160164890 A KR 20160164890A KR 101932416 B1 KR101932416 B1 KR 101932416B1
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- 239000003985 ceramic capacitor Substances 0.000 title claims abstract description 51
- 238000004519 manufacturing process Methods 0.000 title description 18
- 239000000919 ceramic Substances 0.000 claims abstract description 80
- 239000013078 crystal Substances 0.000 claims abstract description 21
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 34
- 229910052688 Gadolinium Inorganic materials 0.000 claims description 22
- 150000001875 compounds Chemical class 0.000 claims description 22
- 229910052692 Dysprosium Inorganic materials 0.000 claims description 21
- 229910052769 Ytterbium Inorganic materials 0.000 claims description 21
- 229910052791 calcium Inorganic materials 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 18
- 229910052684 Cerium Inorganic materials 0.000 claims description 17
- 229910052779 Neodymium Inorganic materials 0.000 claims description 17
- 229910052777 Praseodymium Inorganic materials 0.000 claims description 17
- 229910052775 Thulium Inorganic materials 0.000 claims description 16
- 229910052788 barium Inorganic materials 0.000 claims description 15
- 229910052771 Terbium Inorganic materials 0.000 claims description 14
- 229910052727 yttrium Inorganic materials 0.000 claims description 14
- 229910052693 Europium Inorganic materials 0.000 claims description 13
- 229910052719 titanium Inorganic materials 0.000 claims description 12
- 229910052772 Samarium Inorganic materials 0.000 claims description 11
- 229910052782 aluminium Inorganic materials 0.000 claims description 11
- 229910052804 chromium Inorganic materials 0.000 claims description 11
- 229910052802 copper Inorganic materials 0.000 claims description 11
- 229910052742 iron Inorganic materials 0.000 claims description 11
- 238000010030 laminating Methods 0.000 claims description 11
- 229910052746 lanthanum Inorganic materials 0.000 claims description 11
- 229910052748 manganese Inorganic materials 0.000 claims description 11
- 229910052750 molybdenum Inorganic materials 0.000 claims description 11
- 239000002002 slurry Substances 0.000 claims description 11
- 229910052720 vanadium Inorganic materials 0.000 claims description 11
- 229910052691 Erbium Inorganic materials 0.000 claims description 10
- 229910052689 Holmium Inorganic materials 0.000 claims description 10
- 229910052721 tungsten Inorganic materials 0.000 claims description 10
- 229910052726 zirconium Inorganic materials 0.000 claims description 10
- 229910052765 Lutetium Inorganic materials 0.000 claims description 8
- 238000010304 firing Methods 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 239000002904 solvent Substances 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000011575 calcium Substances 0.000 description 65
- 230000000052 comparative effect Effects 0.000 description 27
- 239000000203 mixture Substances 0.000 description 14
- 230000000694 effects Effects 0.000 description 9
- 230000007547 defect Effects 0.000 description 7
- 239000002994 raw material Substances 0.000 description 7
- 238000011156 evaluation Methods 0.000 description 6
- 239000007858 starting material Substances 0.000 description 6
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 5
- 229910002113 barium titanate Inorganic materials 0.000 description 5
- JXDXDSKXFRTAPA-UHFFFAOYSA-N calcium;barium(2+);oxygen(2-);titanium(4+) Chemical compound [O-2].[Ca+2].[Ti+4].[Ba+2] JXDXDSKXFRTAPA-UHFFFAOYSA-N 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 239000012071 phase Substances 0.000 description 5
- 238000005204 segregation Methods 0.000 description 5
- 229910018505 Ni—Mg Inorganic materials 0.000 description 4
- 239000000654 additive Substances 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 3
- 230000002411 adverse Effects 0.000 description 3
- 230000002401 inhibitory effect Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 239000003989 dielectric material Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000010532 solid phase synthesis reaction Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000001027 hydrothermal synthesis Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 150000002902 organometallic compounds Chemical class 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 1
- 229910001404 rare earth metal oxide Inorganic materials 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 238000000992 sputter etching Methods 0.000 description 1
- 238000012916 structural analysis Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 238000005303 weighing Methods 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
- H01G4/002—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
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/46—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates
- C04B35/462—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates
- C04B35/465—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates based on alkaline earth metal titanates
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/46—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates
- C04B35/462—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates
- C04B35/475—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates based on bismuth titanates
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
- H01B3/12—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances ceramics
-
- 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
- H01G4/1209—Ceramic dielectrics characterised by the ceramic dielectric material
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Ceramic Capacitors (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015241711A JP6707850B2 (ja) | 2015-12-11 | 2015-12-11 | 積層セラミックコンデンサおよびその製造方法 |
| JPJP-P-2015-241711 | 2015-12-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20170069928A KR20170069928A (ko) | 2017-06-21 |
| KR101932416B1 true KR101932416B1 (ko) | 2018-12-26 |
Family
ID=59059914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020160164890A KR101932416B1 (ko) | 2015-12-11 | 2016-12-06 | 적층 세라믹 콘덴서 및 그 제조 방법 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6707850B2 (ja) |
| KR (1) | KR101932416B1 (ja) |
| CN (1) | CN106876135B (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220059823A (ko) | 2020-11-03 | 2022-05-10 | 삼성전기주식회사 | 유전체 조성물 및 이를 포함하는 적층형 커패시터 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102433617B1 (ko) * | 2019-06-28 | 2022-08-18 | 가부시키가이샤 무라타 세이사쿠쇼 | 적층형 전자부품 및 적층형 전자부품의 제조 방법 |
| KR20210084284A (ko) * | 2019-12-27 | 2021-07-07 | 가부시키가이샤 무라타 세이사쿠쇼 | 적층 세라믹 콘덴서 |
| JP2021150301A (ja) * | 2020-03-16 | 2021-09-27 | 株式会社村田製作所 | 積層セラミックコンデンサ |
| JP2022122129A (ja) * | 2021-02-09 | 2022-08-22 | Tdk株式会社 | 誘電体組成物、電子部品および積層電子部品 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100245448B1 (ko) * | 1991-06-05 | 2000-02-15 | 가와다 미쓰구 | 자기콘덴서및그제조방법 |
| WO2012111520A1 (ja) * | 2011-02-14 | 2012-08-23 | 株式会社村田製作所 | 積層セラミックコンデンサ及び積層セラミックコンデンサの製造方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4048808B2 (ja) * | 2002-03-25 | 2008-02-20 | 株式会社村田製作所 | 誘電体セラミック組成物および積層セラミック電子部品 |
| KR100631995B1 (ko) * | 2005-07-28 | 2006-10-09 | 삼성전기주식회사 | 저온 소성용 유전체 자기조성물 및 이를 이용한 적층세라믹 콘덴서 |
| CN101595074B (zh) * | 2007-01-29 | 2012-11-21 | 京瓷株式会社 | 电介体瓷器及电容器 |
| WO2009001597A1 (ja) * | 2007-06-26 | 2008-12-31 | Kyocera Corporation | 誘電体磁器およびコンデンサ |
| JP5094494B2 (ja) * | 2008-03-26 | 2012-12-12 | 京セラ株式会社 | 積層セラミックコンデンサ |
| JP5370212B2 (ja) * | 2010-02-24 | 2013-12-18 | 株式会社村田製作所 | 誘電体セラミックおよび積層セラミックコンデンサ |
| CN103597562B (zh) * | 2011-08-23 | 2016-07-06 | 株式会社村田制作所 | 层叠陶瓷电容器以及层叠陶瓷电容器的制造方法 |
| KR101942718B1 (ko) * | 2011-11-21 | 2019-01-29 | 삼성전기 주식회사 | 페롭스카이트 분말, 이의 제조방법 및 이를 이용한 적층 세라믹 전자부품 |
| CN104205267B (zh) * | 2012-03-30 | 2017-05-31 | 太阳诱电株式会社 | 层叠陶瓷电容器 |
| CN104395977B (zh) * | 2012-07-10 | 2017-09-15 | 株式会社村田制作所 | 层叠陶瓷电容器以及其制造方法 |
-
2015
- 2015-12-11 JP JP2015241711A patent/JP6707850B2/ja active Active
-
2016
- 2016-12-06 CN CN201611113958.7A patent/CN106876135B/zh active Active
- 2016-12-06 KR KR1020160164890A patent/KR101932416B1/ko active IP Right Grant
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100245448B1 (ko) * | 1991-06-05 | 2000-02-15 | 가와다 미쓰구 | 자기콘덴서및그제조방법 |
| WO2012111520A1 (ja) * | 2011-02-14 | 2012-08-23 | 株式会社村田製作所 | 積層セラミックコンデンサ及び積層セラミックコンデンサの製造方法 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220059823A (ko) | 2020-11-03 | 2022-05-10 | 삼성전기주식회사 | 유전체 조성물 및 이를 포함하는 적층형 커패시터 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106876135B (zh) | 2018-11-09 |
| JP6707850B2 (ja) | 2020-06-10 |
| JP2017108032A (ja) | 2017-06-15 |
| CN106876135A (zh) | 2017-06-20 |
| KR20170069928A (ko) | 2017-06-21 |
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