国家/地区 中国（5） 美国（3）
IPC部 C（9）
IPC大类 C01（9） F16（4） F27（3）
C09（2）
IPC小类 C01B（9）
IPC C01B032/184（9）
发明人
公开年 2020（9）
申请年 2019（4）  2018（3）  2020（2） 
专利权人

High temperature tubular furnace for preparing graphene, has air inlet hose whose end is connected with nitrogen storage tank, and pull rod arranged close to end of quartz boat and provided with multiple air outlets.

PAN Z, SI R

Vacuum furnace cooling device for producing graphene three-dimensional structure powder, has connecting pipe whose end is connected with upper end of water tank, where cooling liquid is conveyed to water tank through water pump.

WU H

Preparing platinum quantum dot doped graphene-based conductive ink useful in preparing graphene conductive film comprises mixing heteropoly acid and graphene oxide acetone dispersion, centrifuging, add structure stabilizer and dispersing.

WU L, YE D, HU Z, PENG L, ZENG C, KONG J, LIU Q, MA Y

Apparatus for making graphene, comprises direct injection diesel engine comprises an engine block, one or more cylinders bored in the block, with separate piston slidably engaged in each cylinder, cylinder head covering the engine block.

LASTELLA J P

Hollow magnetic iron(II,III) oxide nano-doped microspheres is hollow microsphere includes magnetic iron(II,III) oxide nanoparticles and dopants comprising graphene, graphene oxide, nano graphite sheet and single-walled carbon nanotubes.

SHI H, XU Y

Puffing device used for preparing graphene, has lower end of hexagonal prism that is fixedly connected with stirring blade, and furnace portion is provided with horizontally sliding box portion.

YANG J, SONG Z

Preparing rice-wheat straw graphene useful as friction material, comprises e.g. depleting and scorching rice and wheat straw into charcoal powder, graphitizing carbon powder, adding concentrated sulfuric acid, mixing, and reacting.

XIONG W

Graphene foam laminate used as sealing material, comprises layer of graphene foam and comprising pores and pore walls having 3-dimensional network of interconnected graphene planes or graphene sheets, and permeation-resistant polymer layer.

LIN Y, ZHAMU A, JANG B Z

Manufacture of graphene used as e.g. anode material, involves pretreating by pulverizing vegetable raw material to obtain carbon source and carbonizing by introducing inert gas into chamber and heating carbon source under plasma atmosphere.

KINOSHITA T, OTA K, OOTA K