国家/地区 韩国（6） 中国（4） 世界知识产权组织（3） 印度（2）
IPC部 C（14） H（8） B（6）
F（2） G（2）
IPC大类 C01（14）
IPC小类 C01B（14）
IPC C01B032/194（6） C08K003/04（5） C01B032/19（4）
C01B032/21（3） C09D011/52（3） H05K007/20（3）
C01B032/186（2） C08L075/04（2） C09D011/02（2）
C09D011/03（2） C09J007/28（2） C09J011/04（2）
C09K005/14（2） C09K011/65（2）
发明人 CHOI S（2） KWON H J（2） SONG J（2）
YUMINSOOK（2）
公开年 2023（14）
申请年 2021（14）
专利权人 PURE MANN IN.（2）

Method for fabricating two-dimensional channel transistor involves growing hexagonal-boron nitride layer on substrate, selectively etching hexagonal-boron nitride layer by exposing hexagonal-boron nitride layer to sulfur hexafluoride plasma gas, and treating etched layer in potassium hydroxide.

SHRIVASTAVA M, RAWAT J S, MEERSHA A

Preparing magnetic fluorescent graphene, involves grinding graphite flakes and stainless steel needles magnetically, oxidizing with concentrated nitric acid and concentrated sulfuric acid, then ultrasonicating, calcining, dissolving in deionized water, suction filtering, dialyzing, and freeze-drying.

SONG Z, LI J, LIU Y, ZHAO Z, ZHANG B

Production of silver particle-graphene composite material used for heating device, involves adding N-methyl-2-pyrrolidone, and stirring, exfoliating and dispersing wet graphite to preparing graphene-containing composition, adding silver particles, and exfoliating and dispersing.

LIM K, NOH C, IMKIHYUN, ROH C

Method for generating white light using white light-emitting quantum dots, involves mixing naphthalene and heteroatom co-doping compound, fabricating heteroatom co-doped graphene quantum dots from obtained mixture, and generating white light using obtained white-light emitting quantum dots.

SAGAR V K, BISHT P B

Heating pad in heatable garment, comprises graphene particles dispersed in polymer matrix material, and electrically insulating covering layer bonded to heating pad and electrically insulating covering layer, overlaying and bonded to heating pad.

JONES E O, HOWE T H, SEYMOUR J

Polydimethylsiloxane composite for heat dissipation/flame retardancy in field of automobiles and electrical/electronic comprises metal hydroxide-coated carbon body as filler based on polydimethylsiloxane.

SHIM S E, HWANG S, SO J, LEE K

Manufacturing heat dissipation sheet using graphene useful for electric or electromagnetic devices comprises preparing dispersion having graphene or graphene oxide, adsorbing metal salt to graphene or graphene oxide by adding metal salt.

JIN K

Producing nanosheet dispersion comprises reducing interlayer bonding strength by adding two-dimensional material having layered structure into solution containing aionic material and forming covalent bond by entering between layers.

NOHYONGYOUNG, KIM H J, KIM H, NOH Y Y, LU R

Preparing ultra-high elastic polyimide fiber/graphene composite gas gel comprises e.g. dispersing polyimide chopped fiber in alkali solution, performing surface modification, mixing graphene solution dispersion liquid with polyimide chopped fiber, dialyzing, freezing and drying.

FENG Y, YIN W, FENG W

Use of nitrogen-doped graphene metal material in heat-conducting field where nitrogen-doped metal graphene comprises metal base material and nitrogen-doped graphene.

WU Q, MA Y