国家/地区 中国（11）
IPC部 C（11）
IPC大类 C01（11） H01（3） B01（2）
IPC小类 C01B（11）
IPC C01B032/184（11）
发明人 LIU Z（3） ZHANG J（3） LI J（2）
LIN D（2） LIU H（2） PENG H（2）
SUN Y（2） YANG L（2）
公开年 2021（3） 2022（3） 2016（2）
申请年 2021（3）  2017（2）  2022（2） 
专利权人 UNIV PEKING（11）

Preparation system of graphene-coated electrode material, has heating furnace and radio frequency coil that are provided with interval in radial direction of reaction tube.

LIU Z, CAO F, WANG X, XU T

Method for controllable preparation and transfer of self-supporting two-dimensional materials based on self-assembled monolayer comprises growing two-dimensional material film on metal substrate, volatilizing solvent, floating metal substrate with two-dimensional material thin film, and drying.

PENG H, GAO X, ZHENG L

Preparing graphene carbon nanotube composite material useful in electrochemical energy storage, biomedicine, composite enhancement and other fields, comprises granulating graphene oxide dispersion, introducing metal precursor, introducing carbon source, and performing chemical vapor deposition.

LIN D, SUN D, ZHANG J

Method for preparing graphene glass fiber, involves providing glass fiber with conductive carbon layer on surface, and applying pulse current to glass fiber with conductive carbon layer on surface to obtain graphene glass fiber.

LIU Z, CHENG Y, SHI P, LI J, QI Y

Preparing graphene film used as proton exchange membrane, comprises e.g. placing graphene sample of porous substrate into Faraday cage, pumping air pressure in cavity, introducing nitrogen-containing gas, and processing by plasma processor.

WANG L, ZENG Z, ZHANG S, SONG R, HAN X, ZHU Z, CHEN X

Preparing amidated graphene aerogel by reacting sodium hydroxide and monochloroacetic acid with graphene oxide, centrifuging to get primary carboxylated graphene, dispersing in pure water, reacting with ethylenediamine, and post-treating.

JI G, LIAO Y

Device for manufacturing graphene powder, has inlet and outlet system to introduce carbon source gas and inert gas into microwave chamber, and discharge reaction exhaust gas from main portion, and receiving system to store graphene powder.

ZHANG J, YANG L, SUN Y, LIU H, HAN D, HUANG H

Preparing graphene powder, comprises placing initiator and substrate in a microwave device, then introducing inert gas and introducing carbon source, and subjecting to microwave irradiation to obtain final product.

LIN D, SUN Y, YANG L, ZHANG J

Preparing sulfonated graphene for detecting heavy metal ions involves dispersing oxidized graphite in chloroform solution to obtain oxidized graphene dispersion liquid and adding chlorosulfonic acid or concentrated sulfuric acid.

WANG Y, CAO P, ZHAI M, CHEN B, PENG J, LI J

Transferring graphene on plastic substrate comprises e.g. growing graphene on metal substrate surface, heating, sequentially stacking. immersing in water, separating the metal substrate layer.

DENG B, LIU Z, PENG H