国家/地区 韩国（7）
IPC部 B（7）
IPC大类 B01（7） C01（6）
IPC小类 B01J（7） C01B（6）
IPC B01J019/12（7）
发明人 MIN R（3） RYOU M（2）
公开年 2022（7）
申请年 2021（5）  2020（2） 
专利权人 GIEVER（3） GIEVER CO LT.（2）

Producing composite graphene flake metal comprises charging expandable graphite into furnace, sealing, heating expandable graphite, and maintaining or lowering temperature of expandable graphite by stopping microwave irradiation.

MIN R

Manufacturing porous activated carbon useful for supercapacitor electrode comprises mixing first organometallic compound precursor containing first metal and heating element material, which absorbs microwave and heating mixture.

HYOUNG K

Ciliated graphene composite useful for triboelectric nano generator, comprises multiple of graphene cilia formed to be spaced apart from each other on surface of porous graphene structure.

CHOI K H, HYEONG S, OUNG P S, KIM D Y, BAE S K, LEE S K, LEEARAM

Laser-induced carbon material having 3D porous structure produced by irradiating a laser beam on upper surface of the base substrate useful in humidity sensor.

SHIN B S, LEEJUNWOOK, MA Y W, HO K C

Preparing graphene flake composition, by preparing expandable graphite, charging expandable graphite to furnace, sealing furnace, heating furnace by irradiating microwaves, maintaining temperature of expandable graphite by stopping microwave irradiation, and mixing graphene and binder polymer.

RYOU M, MIN R

Producing graphene flakes, involves preparing expandable graphite, charging expandable graphite into furnace, sealing furnace, heating expandable graphite by irradiating furnace with microwaves, and maintaining or lowering temperature of expandable graphite by stopping microwave irradiation.

RYOU M, MIN R

Producing magnetic resonance imaging contrast agent used for obtaining and monitoring image of angiogenesis of blood vessels, by treating carbon-13-containing saccharide solution with microwaves, and preparing contrast agent comprising carbon-13-containing graphene quantum dots.

HONG B H, JUNG Y J, PARK J B, JEONG Y J, PIAO Z, CHUNG Y, HONG B