国家/地区 中国（10） 美国（4） 澳大利亚（3） 世界知识产权组织（3） 加拿大（2） 欧洲专利局（EPO）（2） 香港（2） 以色列（2） 日本（2） 韩国（2） 墨西哥（2） 新加坡（2） 台湾（2） 南非（2）
IPC部 B（12）
IPC大类 C01（12）
IPC小类 C01B（12）
IPC C01B032/184（12）
发明人 GAO Z（2） LI S（2） LI Z（2）
WANG Y（2）
公开年 2021（4） 2017（2） 2019（2）
申请年 2019（4）  2021（2） 
专利权人

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

Preparation of naturally doped silicon, magnesium and calcium graphene nanosheets from paper waste, by soaking shredded flakes of waste paper into distilled water, rinsing gently obtained dense slurry, and performing slow pyrolysis.

PANDEY S, KARAKOTI M, DHALI S, TEWARI C, SAHOO N G

Graphene product production line comprises cutting processing area provided with vacuum absorbing mechanical hand for picking graphene finished product and additive mixer set below vertical direction of grinder.

LI Z, LI S, GAO Z

Treatment of waste e.g. plastic waste, involves heating and pyrolyzing waste in presence of inert gas and carbon dioxide, catalytically dry reforming hydrocarbon mixture, and forming carbon nanomaterial from carbon monoxide and hydrogen.

LI F Y S, LIN X, LI F

Graphene product production line comprises a conveying device, a laser chamber, a cutting processing and waste recycling area, where the conveying device passes through the laser chamber, cutting processing and waste recycling area.

LI Z, LI S, GAO Z

Preparing reduced graphene oxide/nano-titanium dioxide composite demulsifier involves modifying surface of graphene oxide with nano-titanium dioxide generated by in-situ hydrolysis of organic titanium precursor and reducing hydrothermally.

MI Y, YE F, WANG Z, KUANG J, JIANG X, HUANG Z, XIE F, YUAN H, ZHANG Z

Device for preparing graphene using biomass pyrolysis oil, comprises feeding unit, preparation unit, reactor, pressurizing unit, heating unit, gas supply unit, first pressurized column, second pressurized column and orifice plate.

WANG Y, XIAO G, XIONG Z, GUO J, XIANG J, DENG W, HU S, SU S

Graphene automobile engine oil comprises base oil, synthetic ester, pour point depressant, adhesive 261, complexing agent, and graphene.

AO X

Preparation of graphene-supported spherical inorganic fullerene molybdenum disulfide composite material by forming composite material, and performing liquid-phase pulse laser irradiation by e.g. reducing graphene oxide.

LUO T, CAO B, WANG P, YANG S

Producing nanoporous graphene used as adsorption medium in gas e.g. methane storage, comprises preparing cellulosic raw materials, impregnating materials with catalyst, activating and heating materials in heating system and washing graphene.

RASHIDI A, MAHMUDIAN L, DEHGHANI H