2023

• • 01.00

    · GCCS (Graphene Ceramic Coating Separator) start
    · Can for 18650/21700 parts factory lines start

2022

• • 01.00

    · Wet separator film start
    · Dry separator film start

2021

• • 01.00

    · Ultrathin ceramic coating separator (less than 2+2um)

2020

• • 01.00

    · Double coating (nano alumina + boehmite) TG 180
    

2019

• • 01.00

    · Single coating (nano alumina + boehmite) TG 150
    

2017

• • 01.00

    · Water base binder R&D
    

2016

• • 01.00

    · Coating slurry R&D
    

2012

• • 01.00

    · Company in Korea is established.
    

2010

• • 01.00

    · Shanghai slitting factory is established

1998 ~ 2010

• • · CEO, Samsung SDI 13 years purchasing teams