国家/地区 韩国（29） 中国（11） 美国（9） 世界知识产权组织（7） 欧洲专利局（EPO）（4） 日本（3） 加拿大（2） 印度（2）
IPC部 B（38）
IPC大类 B01（38） C01（38） H01（5）
B82（4） C23（3） C04（2）
C08（2）
IPC小类 B01J（38）
IPC B01J006/00（38）
发明人 CHUL O（2） HAN D（2） HAN D Y（2）
HYOONG Y L（2） HYUN W L（2） JANG K I（2）
KANG I J（2） KIM M（2） KIM M S（2）
LEE H（2） LEE H W（2） LEE H Y（2）
LEE J O（2） OH C（2）
公开年 2014（8） 2017（7） 2022（7） 2018（3） 2021（3） 2011（2） 2015（2） 2016（2） 2020（2）
申请年 2013（8）  2016（7）  2021（5）  2022（4）  2015（3）  2012（2）  2018（2）  2019（2）  2020（2） 
专利权人 UNIV SUNGKYU.（3） ILJIN DIAMON.（2） KOREA ADVANC.（2） KOREA RES IN.（2）
UNIV CHONNAM.（2）

Producing closed-shell thermally reduced graphene oxide useful as material for soundproofing and buoys, comprises e.g. acid treating graphite, heat-treating graphene oxide, and coating thermally reduced graphene oxide with coating agent.

CHOI J Y

Heating vessel for graphene comprises device body, where upper surface of device body is placed with heating plate, bottom of heating plate is fixedly connected with two symmetrical carrying blocks.

ZHANG S

Converting carbon source into higher value material such as graphite used in lubricants, involves shaping metal catalyst, placing carbon source onto metal catalyst, sealing carbon source and metal catalyst in container, microwaving container, and converting carbon source to higher value material.

CHIEN T

Preparing nanoparticles on a substrate for composite, involves depositing micro-sized particles or salt precursors on a substrate, and applying a rapid, high temperature thermal shock to the substrate and the micro-sized particles or the salt precursors.

YAO Y, CHEN Y, HU L

Direct growth method of multilayer graphene through pressure heat treatment, comprises forming etch stop layer, forming metal catalyst layer, forming amorphous carbon layer and directly growing multilayer graphene on seed layer.

KIM H, KIM S K, MI K H, YOO C S, JOJINWOO, KIM H Y, JEONJUNHYUCK, YUNSUNGHO, SUNG K H, LEE S M

Preparation of graphene involves mixing organic carbon source and reducing metal, and performing calcining in protective atmosphere.

ZUO J, DI Q, GONG Y

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

Integrated preparation device for light heat-conducting wave-absorbing material multifunction, has reaction cylinder provided with reaction chamber, where reaction chamber is provided with drying chamber.

YU J, XU W, YANG X, CAO Y, LI Y, HE J

Device for preparing graphene and hydrogen by using joule heat conversion waste plastic, comprises gas pressure control unit fixed on pressure-resistant gas collecting pipeline, and air inlet pipeline fixed in airtight reaction cavity.

YAN Y, WANG Y

Formation of composite used in carbon electrode of lithium sulfur battery, involves subjecting carbon/sulfur mixture to microwave heat source, raising temperature of mixture, and lowering temperature of to less than melting point of sulfur.

TORRES G, ZHU X, VAIDYA R, MOGANTY S, MORGANTY S, ZHOU X