PH12015501706A1 - Electro-deposited copper foil, method of surface-treated copper foil manufactured by using electro-deposited copper foil - Google Patents
Electro-deposited copper foil, method of surface-treated copper foil manufactured by using electro-deposited copper foilInfo
- Publication number
- PH12015501706A1 PH12015501706A1 PH12015501706A PH12015501706A PH12015501706A1 PH 12015501706 A1 PH12015501706 A1 PH 12015501706A1 PH 12015501706 A PH12015501706 A PH 12015501706A PH 12015501706 A PH12015501706 A PH 12015501706A PH 12015501706 A1 PH12015501706 A1 PH 12015501706A1
- Authority
- PH
- Philippines
- Prior art keywords
- copper foil
- electro
- electrolytic copper
- deposited copper
- deposited
- Prior art date
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title abstract 8
- 239000011889 copper foil Substances 0.000 title abstract 7
- 238000000034 method Methods 0.000 title abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 abstract 1
- 229920002873 Polyethylenimine Polymers 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 229910001416 lithium ion Inorganic materials 0.000 abstract 1
- 230000000704 physical effect Effects 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D1/00—Electroforming
- C25D1/04—Wires; Strips; Foils
-
- 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
-
- 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
-
- 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
- C25D7/06—Wires; Strips; Foils
- C25D7/0614—Strips or foils
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Cell Electrode Carriers And Collectors (AREA)
- Electroplating And Plating Baths Therefor (AREA)
- Electroplating Methods And Accessories (AREA)
Abstract
A purpose of the present invention is to provide an electrolytic copper foil which is superior in physical properties after high-temperature heating to conventional electrolytic copper foils and which is suitable also as the negative-electrode current collector of a lithium-ion secondary battery. The electrolytic copper foil is characterized by having an original-state tensile strength of 600 MPa or higher and a tensile strength after 3500Cx1 hour heating of 470 MPa or higher. Also provided is a process for producing the electrolytic copper foil, characterized by using an electrolytic copper solution acidified with sulfuric acid, the solution containing polyethyleneimine with a molecular weight of 10,000-70,000 in a concentration of 20-100 mg/L and having a chlorine concentration of 0.5-2.5 mg/L.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013017620 | 2013-01-31 | ||
| PCT/JP2014/052069 WO2014119656A1 (en) | 2013-01-31 | 2014-01-30 | Electrolytic copper foil, processes for producing said electrolytic copper foil, and surface-treated copper foil obtained using said electrolytic copper foil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PH12015501706A1 true PH12015501706A1 (en) | 2015-10-12 |
| PH12015501706B1 PH12015501706B1 (en) | 2022-09-14 |
Family
ID=51262367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PH1/2015/501706A PH12015501706B1 (en) | 2013-01-31 | 2014-01-30 | Electro-deposited copper foil, method of manufacturing electro-deposited copper foil, and surface-treated copper foil manufactured by using electro-deposited copper foil |
Country Status (7)
| Country | Link |
|---|---|
| JP (2) | JP6373764B2 (en) |
| KR (2) | KR102227681B1 (en) |
| CN (1) | CN104955988B (en) |
| MY (2) | MY174169A (en) |
| PH (1) | PH12015501706B1 (en) |
| TW (1) | TWI518210B (en) |
| WO (1) | WO2014119656A1 (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102122425B1 (en) | 2015-06-18 | 2020-06-12 | 케이씨에프테크놀로지스 주식회사 | Electrolytic copper foil for lithium secondary battery and Lithium secondary battery comprising the same |
| KR101897474B1 (en) * | 2015-06-26 | 2018-09-12 | 케이씨에프테크놀로지스 주식회사 | Electrolytic copper foil for lithium secondary battery and Lithium secondary battery comprising the same |
| JP6067910B1 (en) * | 2015-11-04 | 2017-01-25 | 古河電気工業株式会社 | Electrolytic copper foil and lithium ion secondary battery using the electrolytic copper foil |
| JP6440656B2 (en) * | 2016-07-12 | 2018-12-19 | 古河電気工業株式会社 | Electrolytic copper foil |
| KR102646185B1 (en) * | 2017-02-27 | 2024-03-08 | 에스케이넥실리스 주식회사 | Copper foil having improved adhesion, electrode comprisng the same, secondary battery comprising the same and method for manufacturing the same |
| JP6757773B2 (en) * | 2018-09-26 | 2020-09-23 | 古河電気工業株式会社 | Electrolytic copper foil |
| JP6827022B2 (en) * | 2018-10-03 | 2021-02-10 | Ｊｘ金属株式会社 | Copper foil for flexible printed circuit boards, copper-clad laminates using it, flexible printed circuit boards, and electronic devices |
| US10581081B1 (en) | 2019-02-01 | 2020-03-03 | Chang Chun Petrochemical Co., Ltd. | Copper foil for negative electrode current collector of lithium ion secondary battery |
| CN111455414A (en) * | 2020-03-09 | 2020-07-28 | 深圳市惟华电子科技有限公司 | Additive for producing gradual change type electrolytic copper foil |
| KR20220043617A (en) * | 2020-09-29 | 2022-04-05 | 에스케이넥실리스 주식회사 | Electrolytic Copper Foil of High Strength, Electrode Comprising The Same, Secondary Battery Comprising The Same, and Method for Manufacturing The Same |
| CN118765232A (en) * | 2022-03-29 | 2024-10-11 | 三井金属矿业株式会社 | Metal foil with carrier, metal-clad laminate and printed circuit board |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001011685A (en) * | 1999-06-30 | 2001-01-16 | Mitsui Mining & Smelting Co Ltd | Electrolytic copper foil and method for producing the same |
| KR100454270B1 (en) * | 2002-11-29 | 2004-10-26 | 엘지전선 주식회사 | Low Roughness Electrodeposited Copper Foil Manufacturing Method And Electrodeposited Copper Foil Thereby |
| KR100772946B1 (en) * | 2003-04-03 | 2007-11-02 | 후쿠다 킨조쿠 하쿠훈 코교 가부시키가이샤 | Electrodeposited copper foil with low roughness surface and process for producing the same |
| JP4273309B2 (en) | 2003-05-14 | 2009-06-03 | 福田金属箔粉工業株式会社 | Low rough surface electrolytic copper foil and method for producing the same |
| US9307639B2 (en) * | 2006-04-28 | 2016-04-05 | Mitsui Mining & Smelting Co., Ltd. | Electro-deposited copper foil, surface-treated copper foil using the electro-deposited copper foil and copper clad laminate using the surface-treated copper foil, and a method for manufacturing the electro-deposited copper foil |
| JP5255229B2 (en) | 2006-04-28 | 2013-08-07 | 三井金属鉱業株式会社 | Electrolytic copper foil, surface-treated copper foil using the electrolytic copper foil, copper-clad laminate using the surface-treated copper foil, and method for producing the electrolytic copper foil |
| JP2008285727A (en) | 2007-05-18 | 2008-11-27 | Furukawa Circuit Foil Kk | High tensile strength electrolytic copper foil and manufacturing method thereof |
| JP5588607B2 (en) | 2007-10-31 | 2014-09-10 | 三井金属鉱業株式会社 | Electrolytic copper foil and method for producing the electrolytic copper foil |
| WO2010004988A1 (en) * | 2008-07-07 | 2010-01-14 | 古河電気工業株式会社 | Electrolytic copper foil and copper-clad laminate |
| JP5598700B2 (en) | 2010-02-25 | 2014-10-01 | 福田金属箔粉工業株式会社 | Electrolytic copper foil and method for producing the same |
| KR101385760B1 (en) * | 2010-07-01 | 2014-04-17 | 미쓰이금속광업주식회사 | Electrodeposited copper foil and process for production thereof |
| TWI432610B (en) * | 2010-11-22 | 2014-04-01 | Mitsui Mining & Smelting Co | Surface treated copper foil |
| WO2012091060A1 (en) | 2010-12-27 | 2012-07-05 | 古河電気工業株式会社 | Lithium-ion secondary battery, electrode for secondary battery, and electrolytic copper foil for secondary battery electrode |
| JP5771392B2 (en) | 2010-12-28 | 2015-08-26 | 日本電解株式会社 | Electrolytic copper foil and method for producing the same |
| JP5379928B2 (en) * | 2011-06-30 | 2013-12-25 | 古河電気工業株式会社 | Electrolytic copper foil, method for producing the electrolytic copper foil, and lithium ion secondary battery using the electrolytic copper foil as a current collector |
| KR102101046B1 (en) * | 2012-05-22 | 2020-04-14 | 미쓰이금속광업주식회사 | Copper foil, negative electrode current collector, and negative electrode material for non-aqueous secondary battery |
-
2014
- 2014-01-29 TW TW103103410A patent/TWI518210B/en active
- 2014-01-30 JP JP2014559735A patent/JP6373764B2/en active Active
- 2014-01-30 PH PH1/2015/501706A patent/PH12015501706B1/en unknown
- 2014-01-30 KR KR1020157020495A patent/KR102227681B1/en active Active
- 2014-01-30 KR KR1020197000401A patent/KR102272695B1/en active Active
- 2014-01-30 CN CN201480006759.9A patent/CN104955988B/en active Active
- 2014-01-30 MY MYPI2019003304A patent/MY174169A/en unknown
- 2014-01-30 MY MYPI2015702490A patent/MY173524A/en unknown
- 2014-01-30 WO PCT/JP2014/052069 patent/WO2014119656A1/en not_active Ceased
-
2018
- 2018-07-18 JP JP2018134910A patent/JP6529646B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014119656A1 (en) | 2014-08-07 |
| TWI518210B (en) | 2016-01-21 |
| JP6529646B2 (en) | 2019-06-12 |
| CN104955988A (en) | 2015-09-30 |
| KR102272695B1 (en) | 2021-07-05 |
| JPWO2014119656A1 (en) | 2017-01-26 |
| JP6373764B2 (en) | 2018-08-15 |
| KR20150114484A (en) | 2015-10-12 |
| KR102227681B1 (en) | 2021-03-15 |
| TW201437435A (en) | 2014-10-01 |
| MY173524A (en) | 2020-01-31 |
| PH12015501706B1 (en) | 2022-09-14 |
| CN104955988B (en) | 2018-01-30 |
| JP2018165411A (en) | 2018-10-25 |
| KR20190006075A (en) | 2019-01-16 |
| MY174169A (en) | 2020-03-12 |
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