KR100950059B1 - 주석 도금 방법 - Google Patents
주석 도금 방법 Download PDFInfo
- Publication number
- KR100950059B1 KR100950059B1 KR1020030013628A KR20030013628A KR100950059B1 KR 100950059 B1 KR100950059 B1 KR 100950059B1 KR 1020030013628 A KR1020030013628 A KR 1020030013628A KR 20030013628 A KR20030013628 A KR 20030013628A KR 100950059 B1 KR100950059 B1 KR 100950059B1
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- South Korea
- Prior art keywords
- tin
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/22—Secondary treatment of printed circuits
- H05K3/24—Reinforcing the conductive pattern
- H05K3/244—Finish plating of conductors, especially of copper conductors, e.g. for pads or lands
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/30—Electroplating: Baths therefor from solutions of tin
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/30—Electroplating: Baths therefor from solutions of tin
- C25D3/32—Electroplating: Baths therefor from solutions of tin characterised by the organic bath constituents used
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D7/00—Electroplating characterised by the article coated
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D7/00—Electroplating characterised by the article coated
- C25D7/12—Semiconductors
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- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12708—Sn-base component
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12708—Sn-base component
- Y10T428/12715—Next to Group IB metal-base component
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12708—Sn-base component
- Y10T428/12722—Next to Group VIII metal-base component
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electroplating Methods And Accessories (AREA)
- Electroplating And Plating Baths Therefor (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
Description
Claims (9)
- 주석 또는 주석-합금 층을 기판상에 전착시키는 것을 포함하며,여기에서 주석 또는 주석-합금 층이 나타내는, 인접 결정면(crystal plane) 또는 그의 동등면(equivalent plane)과 5°내지 22°의 각도를 형성하는 결정면 또는 그의 동등면의 X-선 회절 분석 피크의 세기가, 관찰된 모든 피크의 합계 피크 세기의 15%와 동일하거나 그 미만인 것을 특징으로 하는,주석 휘스커(whisker) 형성의 감소 방법.
- 제 1 항에 있어서, 인접 결정면 또는 그의 동등면과 5°내지 22°의 각도를 형성하는 각각의 결정면 또는 그의 동등면의 세기(intensity)가 X-선 회절 스펙트럼에서 관찰된 모든 피크의 합계 피크 세기의 10%와 동일하거나 그 미만인 방법.
- 제 2 항에 있어서, 인접 결정면 또는 그의 동등면과 5°내지 22°의 각도를 형성하는 각각의 결정면 또는 그의 동등면의 세기가 X-선 회절 스펙트럼에서 관찰된 모든 피크의 합계 피크 세기의 5%와 동일하거나 그 미만인 방법.
- 주석 또는 주석-합금 층이 나타내는, 인접 결정면(crystal plane) 또는 그의 동등면(equivalent plane)과 5°내지 22°의 각도를 형성하는 결정면 또는 그의 동등면의 X-선 회절 분석 피크의 세기가, 관찰된 모든 피크의 합계 피크 세기의 15%와 동일하거나 그 미만인 것을 특징으로 하는,휘스커 형성이 감소된 주석 또는 주석-합금 층.
- 제 4 항에 있어서, 인접 결정면 또는 그의 동등면과 5°내지 22°의 각도를 형성하는 각각의 결정면 또는 그의 동등면의 세기가 X-선 회절 스펙트럼에서 관찰된 모든 피크의 합계 피크 세기의 10%와 동일하거나 그 미만인 주석 또는 주석-합금 층.
- 제 5 항에 있어서, 인접 결정면 또는 그의 동등면과 5°내지 22°의 각도를 형성하는 각각의 결정면 또는 그의 동등면의 세기가 X-선 회절 스펙트럼에서 관찰된 모든 피크의 합계 피크 세기의 5%와 동일하거나 그 미만인 주석 또는 주석-합금 층.
- 주석 또는 주석-합금층이 나타내는, 인접 결정면(crystal plane) 또는 그의 동등면(equivalent plane)과 5°내지 22°의 각도를 형성하는 결정면 또는 그의 동등면의 X-선 회절 분석 피크의 세기가, 관찰된 모든 피크의 합계 피크 세기의 15%와 동일하거나 그 미만인 것을 특징으로 하는,주석 또는 주석-합금 층을 포함하는 전자 디바이스(device).
- 제 7 항에 있어서, 인접 결정면 또는 그의 동등면과 5°내지 22°의 각도를 형성하는 각각의 결정면 또는 그의 동등면의 세기가 X-선 회절 스펙트럼에서 관찰된 모든 피크의 합계 피크 세기의 10%와 동일하거나 그 미만인 전자 디바이스.
- 제 8 항에 있어서, 인접 결정면 또는 그의 동등면과 5°내지 22°의 각도를 형성하는 각각의 결정면 또는 그의 동등면의 세기가 X-선 회절 스펙트럼에서 관찰된 모든 피크의 합계 피크 세기의 5%와 동일하거나 그 미만인 전자 디바이스.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US36166202P | 2002-03-05 | 2002-03-05 | |
US60/361,662 | 2002-03-05 | ||
US40878802P | 2002-09-06 | 2002-09-06 | |
US60/408,788 | 2002-09-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030074215A KR20030074215A (ko) | 2003-09-19 |
KR100950059B1 true KR100950059B1 (ko) | 2010-03-29 |
Family
ID=27760637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030013628A KR100950059B1 (ko) | 2002-03-05 | 2003-03-05 | 주석 도금 방법 |
Country Status (6)
Country | Link |
---|---|
US (3) | US20030226758A1 (ko) |
EP (1) | EP1342816A3 (ko) |
JP (1) | JP4897187B2 (ko) |
KR (1) | KR100950059B1 (ko) |
CN (1) | CN1309874C (ko) |
TW (1) | TWI287051B (ko) |
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JP4758614B2 (ja) * | 2003-04-07 | 2011-08-31 | ローム・アンド・ハース・エレクトロニック・マテリアルズ,エル.エル.シー. | 電気めっき組成物および方法 |
US20050092601A1 (en) * | 2003-10-29 | 2005-05-05 | Harald Herchen | Electrochemical plating cell having a diffusion member |
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EP1716732A2 (en) * | 2004-01-21 | 2006-11-02 | Enthone, Incorporated | Tin-based coating of electronic component |
US20050249969A1 (en) * | 2004-05-04 | 2005-11-10 | Enthone Inc. | Preserving solderability and inhibiting whisker growth in tin surfaces of electronic components |
US20050274480A1 (en) * | 2004-05-24 | 2005-12-15 | Barsoum Michel W | Reduction of spontaneous metal whisker formation |
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JP5419275B2 (ja) * | 2009-11-30 | 2014-02-19 | Jx日鉱日石金属株式会社 | リフローSnめっき部材 |
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JP5634149B2 (ja) * | 2010-07-16 | 2014-12-03 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
JP5574912B2 (ja) * | 2010-10-22 | 2014-08-20 | ローム・アンド・ハース電子材料株式会社 | スズめっき液 |
US9748558B2 (en) * | 2011-10-25 | 2017-08-29 | Taiwan Hopax Chems. Mfg. Co., Ltd. | Method for preparing electrode materials and electrode materials produced therefrom |
US9005483B2 (en) | 2012-02-10 | 2015-04-14 | Lockheed Martin Corporation | Nanoparticle paste formulations and methods for production and use thereof |
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2003
- 2003-03-04 EP EP03251353A patent/EP1342816A3/en not_active Withdrawn
- 2003-03-04 JP JP2003057560A patent/JP4897187B2/ja not_active Expired - Lifetime
- 2003-03-05 TW TW092104625A patent/TWI287051B/zh not_active IP Right Cessation
- 2003-03-05 CN CNB031384617A patent/CN1309874C/zh not_active Expired - Lifetime
- 2003-03-05 US US10/379,926 patent/US20030226758A1/en not_active Abandoned
- 2003-03-05 KR KR1020030013628A patent/KR100950059B1/ko active IP Right Grant
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2005
- 2005-07-13 US US11/180,952 patent/US8518230B2/en active Active
- 2005-12-19 US US11/311,748 patent/US8491774B2/en active Active
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Publication number | Priority date | Publication date | Assignee | Title |
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JPH1072694A (ja) | 1996-08-30 | 1998-03-17 | Ishihara Chem Co Ltd | スズ及びスズ―鉛合金メッキによる表面被覆材料、並びに当該被覆材料を利用した電子部品 |
JP2001089894A (ja) | 1999-09-22 | 2001-04-03 | Ishihara Chem Co Ltd | スズ合金メッキを施した表面被覆材料、並びに当該被覆材料を利用した電子部品 |
JP2001110666A (ja) | 1999-10-08 | 2001-04-20 | Murata Mfg Co Ltd | 電子部品、および電子部品の製造方法 |
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US20060090819A1 (en) | 2006-05-04 |
JP2004124249A (ja) | 2004-04-22 |
KR20030074215A (ko) | 2003-09-19 |
US8518230B2 (en) | 2013-08-27 |
EP1342816A3 (en) | 2006-05-24 |
CN1309874C (zh) | 2007-04-11 |
CN1458304A (zh) | 2003-11-26 |
EP1342816A2 (en) | 2003-09-10 |
US20030226758A1 (en) | 2003-12-11 |
US20050249967A1 (en) | 2005-11-10 |
TWI287051B (en) | 2007-09-21 |
JP4897187B2 (ja) | 2012-03-14 |
US8491774B2 (en) | 2013-07-23 |
TW200401849A (en) | 2004-02-01 |
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