JP3962714B2 - セラミック電子部品の製造方法 - Google Patents
セラミック電子部品の製造方法 Download PDFInfo
- Publication number
- JP3962714B2 JP3962714B2 JP2003341747A JP2003341747A JP3962714B2 JP 3962714 B2 JP3962714 B2 JP 3962714B2 JP 2003341747 A JP2003341747 A JP 2003341747A JP 2003341747 A JP2003341747 A JP 2003341747A JP 3962714 B2 JP3962714 B2 JP 3962714B2
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- JP
- Japan
- Prior art keywords
- powder
- external electrode
- particle size
- ceramic
- size range
- 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
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- 239000000919 ceramic Substances 0.000 title claims description 45
- 238000004519 manufacturing process Methods 0.000 title claims description 17
- 239000000843 powder Substances 0.000 claims description 61
- 239000002003 electrode paste Substances 0.000 claims description 34
- 239000002245 particle Substances 0.000 claims description 34
- 239000002184 metal Substances 0.000 claims description 20
- 229910052751 metal Inorganic materials 0.000 claims description 20
- 239000010949 copper Substances 0.000 description 40
- 239000010410 layer Substances 0.000 description 32
- 239000003985 ceramic capacitor Substances 0.000 description 19
- 238000000034 method Methods 0.000 description 15
- 239000003990 capacitor Substances 0.000 description 12
- 238000010304 firing Methods 0.000 description 10
- 239000011230 binding agent Substances 0.000 description 9
- 230000004927 fusion Effects 0.000 description 8
- 238000002156 mixing Methods 0.000 description 8
- 239000002344 surface layer Substances 0.000 description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 239000003960 organic solvent Substances 0.000 description 6
- 230000003746 surface roughness Effects 0.000 description 4
- 238000005498 polishing Methods 0.000 description 3
- -1 aryl resins, acrylic Chemical compound 0.000 description 2
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 2
- 238000007606 doctor blade method Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- OAYXUHPQHDHDDZ-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethanol Chemical compound CCCCOCCOCCO OAYXUHPQHDHDDZ-UHFFFAOYSA-N 0.000 description 1
- VXQBJTKSVGFQOL-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethyl acetate Chemical compound CCCCOCCOCCOC(C)=O VXQBJTKSVGFQOL-UHFFFAOYSA-N 0.000 description 1
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 1
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000001293 FEMA 3089 Substances 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- 241001422033 Thestylus Species 0.000 description 1
- 229920000180 alkyd Polymers 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012461 cellulose resin Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 229960002380 dibutyl phthalate Drugs 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 229920005668 polycarbonate resin Polymers 0.000 description 1
- 239000004431 polycarbonate resin Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000009719 polyimide resin Substances 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
- 229920006337 unsaturated polyester resin Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Ceramic Capacitors (AREA)
Description
Claims (8)
- 0.3〜1.0μmである第1の粒径範囲を有する第1の金属粉末と、5.0〜11.0μmである第2の粒径範囲を有する第2の金属粉末とを含む金属粉を有する外部電極ペーストをセラミック素子の端面に塗布した後、前記セラミック素子の表面に表面の算術平均粗さが0.76μm以上である外部電極が形成されるように前記セラミック素子を焼成する、セラミック電子部品の製造方法。
- 0.3〜1.0μmである第1の粒径範囲を有する第1の金属粉末と、30〜50μmである第2の粒径範囲を有する第2の金属粉末とを含む金属粉を有する外部電極ペーストをセラミック素子の端面に塗布した後、前記セラミック素子の表面に表面の算術平均粗さが0.76μm以上である外部電極が形成されるように前記セラミック素子を焼成する、セラミック電子部品の製造方法。
- 前記金属粉は、前記第1の粒径範囲および前記第2の粒径範囲とは異なる第3の粒径範囲を有する第3の金属粉末を含む、請求項1または2に記載のセラミック電子部品の製造方法。
- 前記第3の粒径範囲が30〜50μmである、請求項3に記載のセラミック電子部品の製造方法。
- 前記第3の粒径範囲が20〜30μmである、請求項3に記載のセラミック電子部品の製造方法。
- 前記外部電極の表面の算術平均粗さが0 .95μm以上である、請求項1〜5のいずれか一項に記載のセラミック電子部品の製造方法。
- 前記外部電極の表面の算術平均粗さが3μm以下である、請求項1〜6のいずれか一項に記載のセラミック電子部品の製造方法。
- 前記金属粉の主成分がCuである、請求項1〜7のいずれか一項に記載のセラミック電子部品の製造方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003341747A JP3962714B2 (ja) | 2003-09-30 | 2003-09-30 | セラミック電子部品の製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003341747A JP3962714B2 (ja) | 2003-09-30 | 2003-09-30 | セラミック電子部品の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005109206A JP2005109206A (ja) | 2005-04-21 |
JP3962714B2 true JP3962714B2 (ja) | 2007-08-22 |
Family
ID=34536251
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003341747A Expired - Lifetime JP3962714B2 (ja) | 2003-09-30 | 2003-09-30 | セラミック電子部品の製造方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3962714B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101497192B1 (ko) * | 2012-12-27 | 2015-02-27 | 삼성전기주식회사 | 전자부품 내장 인쇄회로기판 및 그 제조방법 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006060432A1 (de) * | 2006-12-20 | 2008-06-26 | Epcos Ag | Elektrisches Bauelement sowie Außenkontakt eines elektrischen Bauelements |
JP2010232320A (ja) * | 2009-03-26 | 2010-10-14 | Tdk Corp | 積層セラミック電子部品およびその製造方法 |
-
2003
- 2003-09-30 JP JP2003341747A patent/JP3962714B2/ja not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101497192B1 (ko) * | 2012-12-27 | 2015-02-27 | 삼성전기주식회사 | 전자부품 내장 인쇄회로기판 및 그 제조방법 |
US10887995B2 (en) | 2012-12-27 | 2021-01-05 | Samsung Electro-Mechanics Co., Ltd. | Method for manufacturing a printed circuit board including an embedded electronic component |
Also Published As
Publication number | Publication date |
---|---|
JP2005109206A (ja) | 2005-04-21 |
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