国家/地区 中国（5） 美国（4） 韩国（3） 世界知识产权组织（3）
IPC部 C（13）
IPC大类 C01（13）
IPC小类 C01B（13）
IPC C01B032/225（13）
发明人 JANG B Z（2）
公开年 2020（13）
申请年 2019（8）  2020（5） 
专利权人 NANOTEK INST.（2）

Device used for producing graphene, comprises cooling unit connected to cooling path to supply cooling water, heating unit connected to peripheral surface of container part and current applying unit for weakening interlayer bonding force.

KYOUNGJEONGBAE

Powder mass of multiple porous graphene balls gas storage for underground supply systems, comprises multiple graphene sheets having catalyst, in form of nanoparticles or coating, bonded to or supported by graphene sheet surfaces.

ZHAMU A, CHAI S, JANG B Z

Graphene preparation system has graphene solution heated and dried by drying system to separate graphene from liquid solvent, drying system to adopt microwave for drying, and exhaust gas treatment system to process gas.

YU W

Preparing graphene aqueous slurry comprises performing cascade expansion, an d preparing active soaking solution, activated graphene and slurry preparation.

YAN S, LIU Y, LI Z

Flake graphite used in electrode material, comprises graphene or laminate of graphene sheets.

FUKUI H, NAKASUGA A, TOYODA M

Preparing graphene composite conductive slurry by using microwave-ultrasound comprises e.g. sequentially acidifying graphite and intercalating, washing, drying and performing microwave expansion treatment on expandable graphite.

NIU Q, MA J, LI R, MIAO L

Producing graphene/metal nanowire hybrid material composition for electrode of lithium battery by preparing a catalyst metal-coated mixture mass and exposing catalyst metal-coated mixture mass to high temperature environment.

JANG B Z

Device for making multi-layer nano-graphene foils from graphite compound, has storage chamber which sorts products based on difference in density of products, and final portion is reaction exhaust gas treating unit.

NGUYEN T BD T, NGUYEN T T, HOANG M H

Heat-resistant and shielding composite sheet comprises first layer which is formed of metal and second layer which is formed on one surface of the first layer and graphene layer includes charged chemically modified graphene.

MYEONGGI K, HONG S M, KIM M G

Synthesizing exfoliated doped graphene nano-platelets from doped graphene ceramic composite comprises e.g. washing and annealing particulate ceramic material for surface activation and removal of contaminants, coating and carbonizing.

VIVEK SINGHAL A, KUMAR SHARMA A, KAUSHIK A