Main Menu

HOME > Our Businesses

Our Businesses

Products
Secondary Cell Battery Materials

Aluminium foil used in the cathode current collector of secondary cell battery that can be repeatedly charged and discharged collects electrons created by electrochemical reaction or supplies electrons needed for electrochemical reaction.

Main Characteristics

electrical conductivity, mechanical property (tensile strength, elongation, etc), manufacturing suitability

Main Features

Cathode Foil
Improved adhesion with active materials through surface modification. The quantity of active materials can be increased by improving the mechanical property.
For Pouch
Improves moldability by increasing tensile strength and elongation.

Product Lines

Cathode Foil
Secondary cell batteries, largely used for electronics and hybrid car materials these days, change the outside electric energy into chemical energy and store it until electricity generation is needed. Aluminium is used in cathode foil and copper in anode.
Anode Foil
Anode Foil product information
Materials A1235, A1050, A3003, A1100
Thickness 12~20㎛
product inquiry
  • Name : Cho, S.H.
  • Tel : 82-2-801-8239
  • E-mail : seunghwan.jo@lotte.net
For Pouch
Battery Pouch is a packaging material that protects the secondary cell battery. It maintains the form and protects the contents from outside electromagnetic waves.
For Pouch
For Pouch product information
Materials A8021, A8079
Thickness 20~50㎛
product inquiry
  • Name : Hong, S.M.
  • Tel : 82-2-801-8011
  • E-mail : soonmin.hong@lotte.net

Overseas Operations

overseas product inquiry
product inquiry
  • Name : Kim, Jongmin
  • Tel : 82-2-801-8281
  • E-mail : jongmin14@lotte.net