Center for Advanced Meta-materials

Choong Man Moon

Jae Hyun Kim

Hak Joo Lee

Kwang Seop Kim

Hyun June Jung

Bong Kyun Jang

Yun Hwangbo

Seung Mo Lee

Provided are a graphene preparation apparatus, including: a chamber having a space for preparation of graphene; a first electrode and a second electrode disposed in the chamber to be separated a predetermined distance from each other, the first electrode and the second electrode supporting a catalytic metal and receiving electric current for preparation of the graphene to heat the catalytic metal using Joule heating; additional heaters disposed at opposite sides of the catalytic metal, respectively, and heating the catalytic metal to compensate for a temperature difference between both end regions and a central region of the catalytic metal heated using Joule heating induced by the first electrode and the second electrode; and a current supply unit supplying electric current to the first electrode and the second electrode.

Graphene preparation apparatus using Joule heating and preparation method therefor

Growing community of inventors

Busan, South Korea

Choong Man Moon