国家/地区 韩国（3）
IPC部 H（2）
IPC大类 H01（2）
IPC小类
IPC
发明人
公开年 2012（3）
申请年 2011（3） 
专利权人 GWANGJU INST SCI TECHNOLOGY（3）

Manufacture of graphene for supporting catalyst, involves oxidizing graphite with oxidizing agent, freeze-drying, and heat-treating graphite oxide with functional groups containing oxygen.

KIM W B, CHOI S M, SEO M H, KIM H J, BAE K W, MOK C S, HO S M, JU K H

Graphene touch sensor for, e.g. for cellular phone, has graphene film including electrode in both ends, which is formed on substrate, in which piezoelectric material film is formed.

LEE B H, PAEK E J, CHO C H, HWANG H J

Resistance random memory device comprises upper electrode formed with graphene layer, and bottom electrode having oxide layer.

SANG H H, TAE L U