Title:
電解銅箔及びこれを用いた二次電池
Document Type and Number:
Japanese Patent JP7317511
Kind Code:
B2
Abstract:
The present disclosure provides an electrolytic copper foil composed of a single layer or a stack of two or more layers, wherein the electrolytic copper foil has Total Organic Carbon (TOC) content equal to or smaller than 4 ppm, and has chlorine (CI) content equal to or smaller than 10 ppm, wherein the electrolytic copper foil has a thickness, a tensile strength, and an elongation satisfying a relationship 1 below:thicknessµm/tensile strengthkgf/mm2*elongation%≤0.1.
Inventors:
Lee Sung Hyun
Park, Sol-ki
Butterfly, taejin
Son kidok
Park, Sol-ki
Butterfly, taejin
Son kidok
Application Number:
JP2019004183A
Publication Date:
July 31, 2023
Filing Date:
January 15, 2019
Export Citation:
Assignee:
Lotte Energy Materials Corporation
International Classes:
C25D1/04; C25D1/00; H01M4/13; H01M4/66; H01M10/052; H01M10/0566
Domestic Patent References:
| JP2016160503A | ||||
| JP2008013847A | ||||
| JP2009138245A | ||||
| JP2017195059A |
Foreign References:
| US20180102544 |
Attorney, Agent or Firm:
Tadashige Ito
Tadahiko Ito
Osamu Miyazaki
Tadahiko Ito
Osamu Miyazaki