KR100460369B1 - 미세배선용 구리호일의 제조방법 - Google Patents
미세배선용 구리호일의 제조방법 Download PDFInfo
- Publication number
- KR100460369B1 KR100460369B1 KR10-2001-0054443A KR20010054443A KR100460369B1 KR 100460369 B1 KR100460369 B1 KR 100460369B1 KR 20010054443 A KR20010054443 A KR 20010054443A KR 100460369 B1 KR100460369 B1 KR 100460369B1
- Authority
- KR
- South Korea
- Prior art keywords
- copper
- copper foil
- ions
- current density
- layer
- Prior art date
Links
Classifications
-
- 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
- C25D3/38—Electroplating: Baths therefor from solutions of copper
-
- 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
- H05K3/38—Improvement of the adhesion between the insulating substrate and the metal
- H05K3/382—Improvement of the adhesion between the insulating substrate and the metal by special treatment of the metal
- H05K3/384—Improvement of the adhesion between the insulating substrate and the metal by special treatment of the metal by plating
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/10—Electroplating with more than one layer of the same or of different metals
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/60—Electroplating characterised by the structure or texture of the layers
- C25D5/605—Surface topography of the layers, e.g. rough, dendritic or nodular layers
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/03—Conductive materials
- H05K2201/0332—Structure of the conductor
- H05K2201/0335—Layered conductors or foils
- H05K2201/0355—Metal foils
-
- 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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/03—Metal processing
- H05K2203/0307—Providing micro- or nanometer scale roughness on a metal surface, e.g. by plating of nodules or dendrites
-
- 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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/07—Treatments involving liquids, e.g. plating, rinsing
- H05K2203/0703—Plating
- H05K2203/0723—Electroplating, e.g. finish plating
Landscapes
- 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)
Abstract
Description
조화처리면 표면조도(Rz㎛) | 에칭팩터(Ef) | 접착강도(kN/m) | |
실시예1 | 2.2 | 5.5 | 1.01 |
실시예2 | 2.3 | 5.2 | 1.06 |
실시예3 | 2.5 | 4.8 | 1.10 |
실시예4 | 2.1 | 5.6 | 1.00 |
실시예5 | 3.0 | 4.5 | 1.15 |
실시예6 | 2.3 | 5.4 | 1.03 |
실시예7 | 1.5 | 4.7 | 1.05 |
비교예1 | 2.3 | 5.4 | 0.90 |
비교예2 | 2.0 | 6.0 | 0.75 |
비교예3 | 2.2 | - | 0.90 |
비교예4 | 2.0 | 6.1 | 0.50 |
비교예5 | 4.5 | 2.0 | 1.02 |
비교예6 | 4.0 | 2.3 | 0.93 |
비교예7 | 3.8 | 3.5 | 0.95 |
Claims (2)
- 구리호일을 음극으로 하고, 상기 구리호일의 피접착면에, (1) 구리 이온, (2) 텅스텐 및 몰리브덴에서 선택된 1 종 이상의 금속의 금속 이온, (3) 니켈, 코발트, 철 및 아연 중에서 선택된 적어도 1 종 이상의 금속의 금속 이온 및 (4) 염소 이온 1 ∼ 100 ㎎/l 를 함유하는 도금욕 (A) 을 사용하여 욕의 한계전류밀도 미만의 전류밀도에서 전해처리함으로써, (Ⅰ) 구리, (Ⅱ) 텅스텐 및 몰리브덴에서 선택된 적어도 1 종 이상의 금속 및 (Ⅲ) 니켈, 코발트, 철 및 아연 중에서 선택된 적어도 1 종 이상의 금속으로 이루어지는 복합금속층을 형성하고, 이어서 상기 복합금속층 상에 구리 이온을 함유하는 도금욕 (B) 을 사용하여, 욕의 한계전류밀도 이상의 전류밀도에서 전해처리하여 수지상 구리전착층을 형성하고, 다시 욕의 한계전류밀도 미만의 전류밀도에서 전해처리하여 마디상 구리를 형성함으로써 구리로 이루어지는 조화층을 형성하는 것을 특징으로 하는 미세배선용 구리호일의 제조방법.
- 제 1 항에 있어서, 상기 도금욕 (A) 은 구리 이온 5 ∼ 25 g/l, 텅스텐 이온, 및 몰리브덴 이온을 합계하여 0.006 ∼ 11 g/l, 니켈 이온, 코발트 이온, 철 이온 및 아연 이온을 합계하여 2 ∼ 30 g/l, 염소 이온 1 ∼ 100 ㎎/l 을 함유하고, pH 가 1.5 ∼ 5.0 이고, 상기 도금욕 (B) 은 구리 이온 5 ∼ 76 g/l 을 함유하는 것을 특징으로 하는 미세배선용 구리호일의 제조방법.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2000-00281635 | 2000-09-18 | ||
JP2000281635 | 2000-09-18 | ||
JPJP-P-2000-281635 | 2000-09-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020021990A KR20020021990A (ko) | 2002-03-23 |
KR100460369B1 true KR100460369B1 (ko) | 2004-12-08 |
Family
ID=18766257
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2001-0054443A KR100460369B1 (ko) | 2000-09-18 | 2001-09-05 | 미세배선용 구리호일의 제조방법 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6495022B2 (ko) |
KR (1) | KR100460369B1 (ko) |
CN (1) | CN1194587C (ko) |
TW (1) | TW511408B (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180096305A (ko) | 2017-02-21 | 2018-08-29 | 권기병 | 테이블 겸용 벤치 |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6930391B2 (en) * | 2002-08-27 | 2005-08-16 | Intel Corporation | Method for alloy-electroplating group IB metals with refractory metals for interconnections |
TW200404484A (en) * | 2002-09-02 | 2004-03-16 | Furukawa Circuit Foil | Copper foil for soft circuit board package module, for plasma display, or for radio-frequency printed circuit board |
US6852427B1 (en) * | 2003-09-02 | 2005-02-08 | Olin Corporation | Chromium-free antitarnish adhesion promoting treatment composition |
JP5358586B2 (ja) * | 2008-12-26 | 2013-12-04 | Jx日鉱日石金属株式会社 | 電子回路用の圧延銅箔又は電解銅箔及びこれらを用いた電子回路の形成方法 |
US20110056838A1 (en) * | 2009-09-04 | 2011-03-10 | Ibiden, Co., Ltd. | Method of manufacturing printed wiring board |
CN102884660A (zh) * | 2010-03-01 | 2013-01-16 | 古河电气工业株式会社 | 铜箔的表面处理方法、表面处理铜箔及锂离子充电电池的负极集电体用铜箔 |
KR20150097821A (ko) * | 2011-07-29 | 2015-08-26 | 후루카와 덴키 고교 가부시키가이샤 | 전해 동합금박, 그 제조 방법, 그것의 제조에 이용하는 전해액, 그것을 이용한 2차 전지용 음극 집전체, 2차 전지 및 그 전극 |
KR101779653B1 (ko) | 2011-10-31 | 2017-09-18 | 후루카와 덴키 고교 가부시키가이샤 | 고강도, 고내열 전해 동박 및 그 제조방법 |
EP2590487B1 (en) * | 2011-11-03 | 2014-05-14 | Nan-Ya Plastics Corporation | Process to manufacture fine grain surface copper foil with high peeling strength and environmental protection for printed circuit boards |
JP6111017B2 (ja) * | 2012-02-03 | 2017-04-05 | Jx金属株式会社 | プリント配線板用銅箔及びそれを用いた積層体、プリント配線板及び電子部品 |
JP2015134953A (ja) * | 2014-01-17 | 2015-07-27 | Jx日鉱日石金属株式会社 | 表面処理銅箔、キャリア付銅箔、プリント配線板、プリント回路板、銅張積層板及びプリント配線板の製造方法 |
JP6487704B2 (ja) * | 2015-02-12 | 2019-03-20 | 福田金属箔粉工業株式会社 | 処理銅箔及び該処理銅箔を用いた銅張積層板並びにプリント配線板 |
CN105350036B (zh) * | 2015-10-31 | 2018-03-13 | 北京工业大学 | 一种电沉积钨合金的方法 |
JP7409760B2 (ja) * | 2016-12-05 | 2024-01-09 | Jx金属株式会社 | 表面処理銅箔、キャリア付銅箔、積層体、プリント配線板の製造方法及び電子機器の製造方法 |
US10820414B2 (en) * | 2016-12-05 | 2020-10-27 | Jx Nippon Mining & Metals Corporation | Surface treated copper foil, copper foil with carrier, laminate, method for manufacturing printed wiring board, and method for manufacturing electronic device |
KR102520812B1 (ko) * | 2018-04-27 | 2023-04-12 | 제이엑스금속주식회사 | 표면 처리 동박, 동장 적층판 및 프린트 배선판 |
CN112708909A (zh) * | 2020-12-18 | 2021-04-27 | 江西省江铜耶兹铜箔有限公司 | 一种复合电镀液及高频pcb用低轮廓电解铜箔的制备方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6117536A (en) * | 1998-09-10 | 2000-09-12 | Ga-Tek Inc. | Adhesion promoting layer for use with epoxy prepregs |
-
2001
- 2001-08-17 TW TW090120304A patent/TW511408B/zh not_active IP Right Cessation
- 2001-09-05 KR KR10-2001-0054443A patent/KR100460369B1/ko active IP Right Grant
- 2001-09-18 US US09/953,911 patent/US6495022B2/en not_active Expired - Fee Related
- 2001-09-18 CN CNB011406801A patent/CN1194587C/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180096305A (ko) | 2017-02-21 | 2018-08-29 | 권기병 | 테이블 겸용 벤치 |
Also Published As
Publication number | Publication date |
---|---|
US6495022B2 (en) | 2002-12-17 |
KR20020021990A (ko) | 2002-03-23 |
TW511408B (en) | 2002-11-21 |
CN1348326A (zh) | 2002-05-08 |
CN1194587C (zh) | 2005-03-23 |
US20020053517A1 (en) | 2002-05-09 |
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