CN1521777A - 高频多层片式陶瓷电容器及其制造方法 - Google Patents
高频多层片式陶瓷电容器及其制造方法 Download PDFInfo
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- CN1521777A CN1521777A CNA031137180A CN03113718A CN1521777A CN 1521777 A CN1521777 A CN 1521777A CN A031137180 A CNA031137180 A CN A031137180A CN 03113718 A CN03113718 A CN 03113718A CN 1521777 A CN1521777 A CN 1521777A
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- ceramic capacitor
- multilayer ceramic
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- 238000000034 method Methods 0.000 title claims abstract description 27
- 239000003985 ceramic capacitor Substances 0.000 title claims description 34
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 37
- 238000004519 manufacturing process Methods 0.000 claims abstract description 19
- 229910052573 porcelain Inorganic materials 0.000 claims abstract description 16
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 15
- 229910000990 Ni alloy Inorganic materials 0.000 claims abstract description 6
- 238000005245 sintering Methods 0.000 claims description 40
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 37
- 239000001301 oxygen Substances 0.000 claims description 37
- 229910052760 oxygen Inorganic materials 0.000 claims description 37
- 239000012298 atmosphere Substances 0.000 claims description 35
- 239000011230 binding agent Substances 0.000 claims description 12
- 239000003989 dielectric material Substances 0.000 claims description 11
- 239000002002 slurry Substances 0.000 claims description 10
- 238000003475 lamination Methods 0.000 claims description 7
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 5
- 238000007766 curtain coating Methods 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims description 4
- 238000007639 printing Methods 0.000 claims description 4
- 238000010304 firing Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 229910052749 magnesium Inorganic materials 0.000 claims description 2
- 229910052748 manganese Inorganic materials 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 229910052727 yttrium Inorganic materials 0.000 claims description 2
- 229910052725 zinc Inorganic materials 0.000 claims description 2
- 229910052726 zirconium Inorganic materials 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 abstract description 24
- 239000010949 copper Substances 0.000 abstract description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 4
- 229910052802 copper Inorganic materials 0.000 abstract description 4
- 229910000881 Cu alloy Inorganic materials 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 23
- 238000005516 engineering process Methods 0.000 description 20
- 238000005496 tempering Methods 0.000 description 9
- 239000003990 capacitor Substances 0.000 description 6
- 238000009413 insulation Methods 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000010953 base metal Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 238000004381 surface treatment Methods 0.000 description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000005266 casting Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 3
- 239000002365 multiple layer Substances 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000013530 defoamer Substances 0.000 description 2
- 238000000280 densification Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000011267 electrode slurry Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000003607 modifier Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 239000004014 plasticizer Substances 0.000 description 2
- 239000010970 precious metal Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002003 electrode paste Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Landscapes
- Ceramic Capacitors (AREA)
Abstract
Description
试验号 | 回火段氧含量 | 最高烧结温度 | 烧成后芯片性能 | |
DF(×10-4) | 25℃,IR(Ω) | |||
1 | 20ppm/1000℃/3Hr | 1310℃/3Hr | 2~3 | 5×109 |
2 | 40ppm/1000℃/3Hr | 1310℃/3Hr | 1~2 | 1×1012 |
3 | 60ppm/1000℃/3Hr | 1310℃/3Hr | 1~2 | 1×1012 |
4 | 80ppm/1000℃/3Hr | 1310℃/3Hr | 15~20 | 1×1012 |
试样 | CaxSr1-x(TiyZr1-y)zO3组成 | 各辅助组分的重量百分含量(wt%) | ||||||
X | y | z | MgO | ZnO | SiO2 | MnO2 | Y2O3 | |
1 | 0.35 | 0.70 | 1.00 | 0.10 | 0.20 | 0.40 | 0.10 | 0.05 |
2 | 0.35 | 0.70 | 0.90 | 0.10 | 0.20 | 0.40 | 0.10 | 0.05 |
3 | 0.35 | 0.70 | 1.10 | 0.10 | 0.20 | 0.40 | 0.10 | 0.05 |
4 | 0.35 | 0.70 | 1.00 | 0.10 | 0.15 | 0.65 | 0.10 | 0.05 |
5 | 0.35 | 0.70 | 1.00 | 0.10 | 0.30 | 0.30 | 0.10 | 0.05 |
6 | 0.35 | 0.70 | 1.00 | 0.10 | 0.20 | 0.40 | 0.10 | 0.00 |
7 | 0.85 | 0.25 | 1.00 | 0.05 | 0.20 | 0.40 | 0.10 | 0.05 |
8 | 0.85 | 0.25 | 0.90 | 0.05 | 0.20 | 0.40 | 0.10 | 0.05 |
9 | 0.85 | 0.25 | 1.10 | 0.05 | 0.20 | 0.40 | 0.10 | 0.05 |
10 | 0.85 | 0.25 | 1.00 | 0.20 | 0.20 | 0.40 | 0.10 | 0.05 |
11 | 0.20 | 0.90 | 0.85 | 0.00 | 0.95 | 2.60 | 0.00 | 0.10 |
12 | 0.90 | 0.20 | 1.15 | 3.00 | 0.00 | 0.00 | 0.60 | 0.30 |
参数 | 最高烧结温度 | 最高温保温时间 | 回火段氧含量 |
工艺曲线 | 1330℃ | 3hr | 50ppm |
试样 | 烧结温度 | 容量(nF) | 损耗(×10-4) | 绝缘(Q) | 电极厚度(μm) | 介质厚度(μm) | 温度系数(PPM/℃) | 介电常数 | 耐电压(V) | 平均寿命(小时)(HALT) |
1 | 1340 | 0.97~1.02 | 1~2 | >1012 | 1.0~1.2 | 7.1~7.5 | 10 | 30 | 690~740 | 180 |
2 | 1340 | 0.97~1.02 | 1~2 | >1012 | 1.0~1.2 | 7.1~7.5 | 10 | 30 | 690~740 | 180 |
3 | 1300 | 0.98~1.03 | 1~2 | >1012 | 1.0~1.2 | 7.2~7.6 | 10 | 30 | 710~760 | 180 |
4 | 1320 | 0.98~1.02 | 1~2 | >1012 | 1.0~1.2 | 7.2~7.5 | 10 | 30 | 700~750 | 180 |
5 | 1330 | 0.98~1.02 | 1~2 | >1012 | 1.0~1.2 | 7.2~7.5 | 10 | 30 | 700~750 | 180 |
6 | 1340 | 0.97~1.02 | 1~2 | >1012 | 1.0~1.2 | 7.1~7.5 | 10 | 30 | 690~740 | 180 |
7 | 1300 | 0.91~0.96 | 1~2 | >1012 | 1.0~1.2 | 7.2~7.6 | -20 | 28 | 700~750 | 180 |
8 | 1300 | 0.91~0.96 | 1~2 | >1012 | 1.0~1.2 | 7.2~7.6 | -20 | 28 | 700~750 | 180 |
9 | 1300 | 0.91~0.96 | 1~2 | >1012 | 1.0~1.2 | 7.2~7.6 | -20 | 28 | 700~750 | 180 |
10 | 1300 | 0.91~0.96 | 1~2 | >1012 | 1.0~1.2 | 7.2~7.6 | 0 | 22 | 700~750 | 180 |
工艺 | 最高烧结温度 | 最高温保温时间 | 回火段氧含量 |
工艺1 | 1310℃ | 3hr | 50ppm |
工艺2 | 1320℃ | 3hr | 50ppm |
工艺3 | 1330℃ | 3hr | 50ppm |
工艺4 | 1340℃ | 3hr | 50ppm |
工艺 | 烧结温度 | 容量(nF) | 损耗(×10-4) | 绝缘(Ω) | 电极厚度(μm) | 介质厚度(μm) | 耐电压(V) | 平均寿命(小时)(HALT) |
工艺1 | 1310℃ | 1.01~1.05 | 2~3 | >1012 | 1.0~1.2 | 7.3~7.7 | 690~730 | 170 |
工艺2 | 1320℃ | 0.98~1.04 | 1~2 | >1012 | 1.0~1.2 | 7.2~7.6 | 700~760 | 200 |
工艺3 | 1330℃ | 0.97~1.03 | 1~2 | >1012 | 1.0~1.2 | 7.2~7.6 | 700~750 | 180 |
工艺4 | 1340℃ | 0.95~1.00 | 1~3 | >1012 | 1.0~1.2 | 7.1~7.5 | 690~740 | 160 |
参数 | 最高烧结温度 | 最高温度保温时间 | 回火段氧含量 |
数据 | 1320℃ | 3hr | 50ppm |
规格 | 层数 | 容量(nF) | 损耗(×10-4) | 绝缘(Ω) | 电极厚度(μm) | 介质厚度(μm) | 耐电压(V) | 平均寿命(小时)(HALT) |
0603 | 60 | 0.97~1.03 | 1~2 | >1012 | 1.0~1.2 | 7.2~7.6 | 700~750 | 180 |
100 | 2.67~2.74 | 2~3 | >1012 | 0.9~1.1 | 4.3~4.6 | 400~440 | 160 | |
200 | 9.87~10.2 | 4~5 | >1012 | 0.8~0.9 | 2.1~2.3 | 210~230 | 140 | |
1206 | 400 | 119~125 | 4~5 | >1012 | 0.7~0.8 | 2.1~2.3 | 200~220 | 140 |
600 | 182~187 | 4~5 | >1012 | 0.7~0.8 | 2.1~2.3 | 200~220 | 140 | |
800 | 637~643 | 7~8 | >1012 | 0.6~0.7 | 0.8~0.9 | 75~80 | 100 |
低温区氧含量 | 烧端后端头状况 |
150ppm | 端头内部孔洞较多、结构疏松,表面处理后DF升高、IR下降 |
250ppm | 端头内部孔洞较少、结构致密,表面处理后电性能正常 |
350ppm | 端头内部孔洞少、结构致密,表面处理后电性能正常 |
450ppm | 端头内部孔洞少、结构致密,容量偏低且分散,内外电极连接不好 |
高温区氧含量 | 烧端后端头状况 |
0 | 端头颜色正常、内部存在孔洞,拉力较差 |
5 | 端头颜色正常、内部孔洞少、结构致密,拉力合格 |
10 | 端头颜色略偏红、内部孔洞少、结构致密,拉力合格 |
20 | 端头颜色发黑,氧化严重 |
Claims (10)
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CNB031137180A CN100383899C (zh) | 2003-01-30 | 2003-01-30 | 高频多层片式陶瓷电容器的制造方法 |
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CNB031137180A CN100383899C (zh) | 2003-01-30 | 2003-01-30 | 高频多层片式陶瓷电容器的制造方法 |
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CN1521777A true CN1521777A (zh) | 2004-08-18 |
CN100383899C CN100383899C (zh) | 2008-04-23 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101916657A (zh) * | 2010-07-30 | 2010-12-15 | 广东风华高新科技股份有限公司 | 一种高频高q值的片式多层陶瓷电容器 |
CN101752081B (zh) * | 2008-12-02 | 2011-12-07 | 华为技术有限公司 | 一种陶瓷电容 |
CN111952075A (zh) * | 2020-09-16 | 2020-11-17 | 大连达利凯普科技股份公司 | 一种抑制玻璃成分析出并改善镀层结合力的烧结工艺 |
CN113140667A (zh) * | 2021-04-22 | 2021-07-20 | 广东奥迪威传感科技股份有限公司 | 一种压电振动装置 |
CN113614866A (zh) * | 2019-03-28 | 2021-11-05 | 株式会社村田制作所 | 芯片型陶瓷电子部件及其制造方法 |
CN116635348A (zh) * | 2020-09-10 | 2023-08-22 | 基美电子公司 | 介电陶瓷组合物和使用该介电陶瓷组合物的陶瓷电容器 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10312933A (ja) * | 1997-05-09 | 1998-11-24 | Murata Mfg Co Ltd | 積層セラミック電子部品 |
JP2000306762A (ja) * | 1999-04-22 | 2000-11-02 | Matsushita Electric Ind Co Ltd | 積層セラミックコンデンサ |
JP2001023852A (ja) * | 1999-07-06 | 2001-01-26 | Murata Mfg Co Ltd | 積層セラミック電子部品 |
JP2001338829A (ja) * | 2000-05-29 | 2001-12-07 | Kyocera Corp | 積層セラミックコンデンサ |
WO2002013214A1 (en) * | 2000-08-08 | 2002-02-14 | Koninklijke Philips Electronics N.V. | Dielectric composition, method of manufacturing a ceramic multilayer element, and electronic device. |
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2003
- 2003-01-30 CN CNB031137180A patent/CN100383899C/zh not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101752081B (zh) * | 2008-12-02 | 2011-12-07 | 华为技术有限公司 | 一种陶瓷电容 |
CN101916657A (zh) * | 2010-07-30 | 2010-12-15 | 广东风华高新科技股份有限公司 | 一种高频高q值的片式多层陶瓷电容器 |
CN101916657B (zh) * | 2010-07-30 | 2012-07-18 | 广东风华高新科技股份有限公司 | 一种高频高q值的片式多层陶瓷电容器 |
CN113614866A (zh) * | 2019-03-28 | 2021-11-05 | 株式会社村田制作所 | 芯片型陶瓷电子部件及其制造方法 |
CN116635348A (zh) * | 2020-09-10 | 2023-08-22 | 基美电子公司 | 介电陶瓷组合物和使用该介电陶瓷组合物的陶瓷电容器 |
CN111952075A (zh) * | 2020-09-16 | 2020-11-17 | 大连达利凯普科技股份公司 | 一种抑制玻璃成分析出并改善镀层结合力的烧结工艺 |
CN113140667A (zh) * | 2021-04-22 | 2021-07-20 | 广东奥迪威传感科技股份有限公司 | 一种压电振动装置 |
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