JP4219873B2 - 表面処理銅箔及びその製造方法 - Google Patents
表面処理銅箔及びその製造方法 Download PDFInfo
- Publication number
- JP4219873B2 JP4219873B2 JP2004250046A JP2004250046A JP4219873B2 JP 4219873 B2 JP4219873 B2 JP 4219873B2 JP 2004250046 A JP2004250046 A JP 2004250046A JP 2004250046 A JP2004250046 A JP 2004250046A JP 4219873 B2 JP4219873 B2 JP 4219873B2
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- Prior art keywords
- copper foil
- copper
- iron
- plating
- nickel
- 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.)
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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
- C25D3/56—Electroplating: Baths therefor from solutions of alloys
-
- 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
- C25D3/56—Electroplating: Baths therefor from solutions of alloys
- C25D3/562—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of iron or nickel or cobalt
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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)
- Electroplating Methods And Accessories (AREA)
- Parts Printed On Printed Circuit Boards (AREA)
- Electroplating And Plating Baths Therefor (AREA)
Description
本実施例1では、下記の電解液組成と処理条件で銅-コバルト-鉄-ニッケルを含むメッキ表面処理を施した。
本実施例2では、下記の電解液組成と電解処理条件で銅-コバルト-鉄-ニッケルを含むメッキ表面処理を施した。
20 基材の一側面
21 基材の他側面
30 メッキ層
40 クロメート層
Claims (6)
- 銅または銅合金の基材10を提供する段階S100と、
前記基材10の一側表面20または両側表面20、21を銅、コバルト、鉄及びニッケルを含む電解液で電解メッキ処理して、その表面20及び/または21に微細ノジュールを有する無光沢の黒色メッキ層を形成する段階S300とを含むことを特徴とする表面処理銅箔の製造方法。 - 前記電解液は、銅の濃度が0.1〜2.0g/L、コバルトの濃度が0.1〜10.0g/L、鉄の濃度が0.1〜6.0g/L及びニッケルの濃度が0.02〜2.0g/Lである
ことを特徴とする請求項1に記載の表面処理銅箔の製造方法。 - 前記電解液は、銅の濃度が0.2〜1.0g/L、コバルトの濃度が3.0〜9.0g/L、 鉄の濃度が1.5〜4.0g/L及びニッケルの濃度が0.1〜1.5g/Lであることを特徴とする請求項1に記載の表面処理銅箔の製造方法。
- 電解液の温度20〜50℃、pH0.5〜6、処理時間2〜30秒、陰極電流密度0.5〜20A/dm2である条件で電解メッキ処理することを特徴とする請求項1に記載の表面処理銅箔の製造方法。
- 電解液の温度30〜40℃、pH1〜3、処理時間5〜20秒、陰極電流密度2〜15A/dm2である条件で電解メッキ処理することを特徴とする請求項1に記載の表面処理銅箔の製造方法。
- 電解メッキのとき、直流及び/またはパルス電流を用いること特徴とする請求項1乃至5の何れか一つに記載の表面処理銅箔の製造方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030060643A KR100560672B1 (ko) | 2003-08-30 | 2003-08-30 | 표면 처리 동박 및 그 제조 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005076124A JP2005076124A (ja) | 2005-03-24 |
JP4219873B2 true JP4219873B2 (ja) | 2009-02-04 |
Family
ID=34420507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004250046A Active JP4219873B2 (ja) | 2003-08-30 | 2004-08-30 | 表面処理銅箔及びその製造方法 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP4219873B2 (ja) |
KR (1) | KR100560672B1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009152285A (ja) * | 2007-12-19 | 2009-07-09 | Hitachi Chem Co Ltd | 金属パターン及び導体層パターン付き基材の製造法、導体層パターン付き基材並びにそれを用いた電磁波遮蔽部材 |
KR100974373B1 (ko) * | 2008-02-28 | 2010-08-05 | 엘에스엠트론 주식회사 | 인쇄회로용 동박의 표면처리 방법과 그 동박 및 도금장치 |
JP5212225B2 (ja) * | 2009-03-31 | 2013-06-19 | 日立電線株式会社 | 銅箔のめっき方法及びそのめっき装置 |
WO2011138876A1 (ja) * | 2010-05-07 | 2011-11-10 | Jx日鉱日石金属株式会社 | 印刷回路用銅箔 |
CN104164684B (zh) * | 2014-06-11 | 2018-05-22 | 安徽长青电子机械(集团)有限公司 | 一种无氧铜表面镀镍的方法 |
KR101802949B1 (ko) | 2016-04-28 | 2017-11-29 | 일진머티리얼즈 주식회사 | 그래핀용 전해동박 및 그의 제조방법 |
KR101733409B1 (ko) * | 2016-11-11 | 2017-05-10 | 일진머티리얼즈 주식회사 | 이차전지용 전해동박 및 그의 제조방법 |
US10205170B1 (en) * | 2017-12-04 | 2019-02-12 | Chang Chun Petrochemical Co., Ltd. | Copper foil for current collector of lithium secondary battery |
CN112921371A (zh) * | 2021-01-21 | 2021-06-08 | 江苏铭丰电子材料科技有限公司 | 高频覆铜板用rtf铜箔的表面粗化固化处理方法 |
-
2003
- 2003-08-30 KR KR1020030060643A patent/KR100560672B1/ko not_active IP Right Cessation
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2004
- 2004-08-30 JP JP2004250046A patent/JP4219873B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
KR20050022442A (ko) | 2005-03-08 |
JP2005076124A (ja) | 2005-03-24 |
KR100560672B1 (ko) | 2006-03-14 |
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