Product Outline

What is Secondary Battery?

Unlike disposable primary battery, it is reusable after recharging.

Lithium-ion secondary battery is formulated of 4 core materials (cathode, anode, separator, and electrolyte). Of them, it is cathode material that determines the overall characteristics lithium-ion secondary battery.


Characteristics of Product

We manufacture and sell the materials for high-capacity, long-lasting, and highly stable secondary battery, which meet customer’s needs. They are manufactured based on our technological edges such as exclusive physical wet processing, manufacturing of a synthesized precursor by coprecipitating method, and manufacturing of active materials with uniform Li mixing, doping, and coating.

Applicable Areas

  • Ultrahigh capacity: portable mobile devices, laptop computer, MP3, PDA, camcorder
  • High capacity, high output, long-lasting: electric vehicle (HEV, PHEV, EV), small industrial robots, and power tools
  • Energy storage system (ESS)
Company Products R&D SITE MAP
Company Name : POSCO ESM ㅣ Address: 87, Cheomdangieop1-ro, Bongsan-ri, Sandong-myeon, Gumi-si, Gyeongsangbuk-do, Republic of Korea ㅣ Telephone: 82-54-467-6585 ㅣ FAX: 82-54-470-0869