国家/地区 韩国（2）
IPC部 B（2）
IPC大类 B82（2） C01（2）
IPC小类 B82Y（2）
IPC B82Y040/00（2）
发明人
公开年
申请年
专利权人 KOREA INST SCI TECHNOLOGY（2）

Nitrogen dioxide gas detection sensor comprises board, graphene sheet positioned on the substrate, and zinc oxide nanosheet doped on the graphene sheet.

LEE K B, NAM Y, LEE S Y, LEE Y, KIM J, OH I H

Preparing graphene used in e.g. LEDs, transistors involves treating graphite with acid to form graphite oxide, mixing with metal oxide nanoparticles; and treating with acid to separate graphene.

CHOI W K, PARK D H, KWON B W, SON D I, CHOI W