#SK NEXILIS CO., LTD.

COPPER FOIL WITH ANTI-WRINKLE PROPERTY, ELECTRODE COMPRISING SAME, SECONDARY BATTERY COMPRISING SAME, AND MANUFACTURING METHOD THEREFOR

Provided in one embodiment of the present disclosure is a copper foil, which comprises a copper layer having a matte surface and a shiny surface, and an anticorrosive film arranged on the copper layer…

DRIVE·Jul 21·2 min read

C23C28/322 SK NEXILIS CO., LTD.

ELECTROLYTIC COPPER FOIL PROOF AGAINST TEAR OR WRINKLE DEFECTS, ELECTRODE COMPRISING SAME, SECONDARY BATTERY COMPRISING SAME, AND MANUFACTURING METHOD THEREFOR

An embodiment of the present disclosure provides an electrolytic copper foil, which comprises a copper layer and has a valley mean roughness of 0.8 to 12.5, a texture coefficient of (220) face (TC(220…

DRIVE·Jun 23·1 min read

H01M4/661 SK NEXILIS CO., LTD.

ELECTROLYTIC COPPER FOIL CAPABLE OF PREVENTING TEARING OR WRINKLE DEFECTS, ELECTRODE CONTAINING SAME, SECONDARY BATTERY CONTAINING SAME, AND METHOD FOR MANUFACTURING SAME

One embodiment of the present disclosure provides an electrolytic copper foil includes a copper layer and has a width direction weight deviation of 5% or less calculated according to Equation 1 below,…

DRIVE·Apr 21·1 min read

C25D3/38 SK NEXILIS CO., LTD.

APPARATUS FOR ACCOMMODATING COPPER FOIL

The present disclosure relates to an apparatus for accommodating copper foil. The apparatus includes an accommodation body in which an accommodation space for accommodating copper foil wound on a core…

DRIVE·Apr 7·1 min read

B65H75/145 SK NEXILIS CO., LTD.