国家/地区 韩国（4）
IPC部 B（4） C（4）
IPC大类 B01（4）
IPC小类 B01J（4）
IPC B82Y020/00（2） C01B032/194（2）
发明人
公开年 2022（4）
申请年 2021（4）
专利权人

Hydroxide radical generating system comprises up conversion layer including first up-conversion layer and second up-conversion layer, photocatalyst layer, and photonic crystal layer.

KIMHYEONGIL, IN J H

Producing powder coating composition useful in electrostatic powder coating for electric power equipment and electronic product, comprises e.g. performing dispersing treatment by adding carboxy group-containing polyester resin and additive.

SINN D S

Manufacturing biocompatible graphene quantum dots useful in bio-electronic device for bio-imaging and bio-sensing comprises preparing hydrogen-terminated graphene quantum dot and hydrophilizing hydrogen-terminated graphene quantum dots.

CHO S O, LEENAEUN

Improving water dispersibility of conductive carbon powder, involves exposing conductive carbon powder to plasma jet or reacting with plasma-treated reaction gas.

SEOK D C, JUNG Y H, YOO S R, JEONG Y H, YOO S Y, RYU S, ZHENG R, SHI D