首页> 外国专利> COPPER ELECTROLYSIS SOLUTION FOR PRODUCING ELECTROLYTIC COPPER FOIL, METHOD OF PRODUCING ELECTROLYTIC COPPER FOIL, AND ELECTROLYTIC COPPER FOIL

COPPER ELECTROLYSIS SOLUTION FOR PRODUCING ELECTROLYTIC COPPER FOIL, METHOD OF PRODUCING ELECTROLYTIC COPPER FOIL, AND ELECTROLYTIC COPPER FOIL

机译：用于生产电解铜箔的铜电解溶液，用于生产电解铜箔的方法和电解铜箔

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摘要

Provided is a copper electrolysis solution for producing an electrolytic copper foil, according to an embodiment of the present invention, includes a Cl- ion, and collagen peptide, wherein the collagen peptide has a number average molecular weight of 4,000 to 10,000 and a concentration of 0.5 to 20 ppm, and the Cl-ion has a concentration of 0.5 to 1.5 ppm. The copper electrolysis solution may provide an electrolytic copper foil having a relatively simple manufacturing process, high thermal stability, low roughness, and high strength. The electrolytic copper foil may be used as a current collector for middle or large-sized lithium ion secondary batteries for use in hybrid electric vehicles and as a semiconductor packing substrate for tape automated bonding (TAB) used in a tape carrier package (TCP).

机译：根据本发明的一个实施方案，提供了一种用于生产电解铜箔的铜电解溶液，其包含Cl-离子和胶原蛋白肽，其中所述胶原蛋白肽的数均分子量为4,000至10,000，且0.5至20ppm，且Cl离子的浓度为0.5至1.5ppm。铜电解溶液可以提供具有相对简单的制造工艺，高的热稳定性，低的粗糙度和高的强度的电解铜箔。电解铜箔可以用作用于混合动力电动车辆的中型或大型锂离子二次电池的集电器，以及用作用于带载封装（TCP）的带自动粘合（TAB）的半导体包装基板。

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公开/公告号WO2011129633A3

专利类型
公开/公告日2012-03-01

原文格式PDF
申请/专利权人 ILJIN MATERIALS CO. LTD.;HWANG DUCK YOUNG;RYU JONG HO;SONG KI DEOK;YANG CHANG YOL;KIM SANG BEOM;
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申请/专利号WO2011KR02670
发明设计人 HWANG DUCK YOUNG;RYU JONG HO;SONG KI DEOK;YANG CHANG YOL;KIM SANG BEOM;
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申请日2011-04-14
分类号C25D3/38;C25D1/04;C25D5/50;
国家 WO
入库时间 2022-08-21 17:19:05

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