A technology optimized for large-scale graphene production that
implements synthesis–etching–transfer processes continuously on a production line,
like newspaper printing, achieving approximately 40 times higher productivity compared to batch methods.
Targeting an annual production of 100,000 m² by the end of 2023
(1,000,000 m²/year by 2025)
"Graphene Valley" centered around Pohang National Industrial Complex
Implementation of development project
(in collaboration with POSCO, POSTECH, and Pohang City)
Graphene Square Co., Ltd. has secured extensive rights to core patents necessary for roll-to-roll graphene mass production
Secured foundational patents for graphene applications, including heating, heat dissipation, gas barrier, and electromagnetic shielding
High-quality thin-film graphene is produced continuously through the
“synthesis–etching–transfer” process, similar to printing a newspaper.
Production efficiency increased 38-fold
Compared to batch processes
Large-area graphene mass production
Up to 150,000 cm²/h
| '22.3Q | Domestic | International | Total |
|---|---|---|---|
| Registered | 30 | 17 | 47 |
| Filed | 3 | 25 | 28 |