国家/地区 韩国（15）
IPC部 B（15）
IPC大类 B01（15）
IPC小类 B01J（15）
IPC C01B031/04（5） C01B032/194（5） C01B032/182（4）
B01J019/08（3） B01J019/10（3） B01J019/12（3）
B01J021/18（3） C01B031/02（3） C01B032/186（3）
C01B032/19（3） B01J020/20（2） B01J035/02（2）
B01J037/02（2） B82Y030/00（2） C01B000/00（2）
发明人
公开年 2017（4） 2021（3） 2015（2） 2020（2）
申请年 2020（4）  2016（3）  2011（2）  2014（2） 
专利权人 KOREA ADVANC.（2） UNIV HANYANG.（2）

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

Film used for sensor, comprises substrate comprising at least one chosen from graphene, reduced graphene oxide, and hexagonal boron nitride and transition metal dichalcogenide layer comprising rhenium oxysulfide.

SUNG P H, SEO J H

Dry graphene powder composition used in graphene ink used in two- or three-dimensional printing comprises pristine graphene flakes non-covalently functionalized with polymeric amphiphilic molecules.

TRAN T S, ROY CHOUDHURY N, DUTTA N, ROY C N, AWARD T, ROICHOUDURINAMITA, DUTANABA, DUTA N

Exfoliating graphene flakes from graphite sample by compressing a graphite sample in an electrochemical reactor, and applying a voltage between the graphite sample and an electrode in the electrochemical cell.

ROSCHER S

Producing functional graphene fiber useful for gas sensor, comprises e.g. preparing source solution, and spinning into coagulation bath containing functional material containing metal and coagulant to prepare graphene oxide fibers.

HANTAEHEE, EOM W

Producing graphene hybrid structure for bio-sensing and bio-image measuring device, comprising depositing graphene on base substrate, and e.g. modifying surface of graphene by subjecting graphene deposited on base substrate.

THILA W, KIM J, LEE J M

Sheet used for absorbing oil from oleophilic substance including oil, comprises carbon nanotubes, carbon fibers, and graphene.

JI H A, CHAE E K, JIN P, JONG H W, JONG S L, SEUNG W L, HOON A J, EUN K C, HO W J, SUB L J, WON L S

Band gap-retained graphene useful for graphene-based semiconductor and electronic devices, comprises graphene, and an ion provided on the graphene.

CHUNG J W, KIM J G

Producing reduced graphene useful for apparatus including fuel cell, super capacitor, gas sensor, solar cell and transparent electrode, comprises providing graphene oxide, and introducing e.g. intense pulsed white light on graphene oxide.

KIM H S, PARK S H, HWANG Y T

Adsorbing/sensing anionic material for producing composition of sensor, comprises reacting graphene oxide and cationic material to form a cationic graphene, and adsorbing the anionic material on the cationic oxidized graphene.

HWANG H, LEE H