国家/地区 中国（15） 韩国（6） 欧洲专利局（EPO）（2） 美国（2）
IPC部 B（20）
IPC大类 B01（20）
IPC小类 B01D（20）
IPC B01J019/18（20）
发明人 LI X（2） NA D H（2）
公开年 2022（6） 2021（5） 2013（3） 2014（2）
申请年 2021（5）  2020（4）  2012（3）  2022（3） 
专利权人 HANWHA TECHW.（2） SAMSUNG TECH.（2）

Metal material for flame retardant steel structures, for preparing fire-proof boards, includes a metal substrate, and a fireproof coating prepared by coating a fireproof coating on the surface of the metal substrate.

LI Z, LI X

Reaction furnace for producing graphene material, has reaction furnace main body whose lower part of outer surface is fixedly connected with supporting seat, where supporting frames are obliquely arranged outwards.

YANG K, CHEN W

Preparation system for producing graphene comprises feeding module for graphene preparation material into reaction kettle, and post-processing module provided with filtering module.

LI D

Industrial scale production automatic production system for graphene includes raw material pre-mixing device, potassium permanganate feeding device, pure water supply device, cleaning and filtering device and control system.

YIN G, GUO W, LUO L, LIAO J, LV J, CAI J

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

Graphene refining device with filtering and function, has second mounting block whose one end is rotatably mounted with elastic rod, and one end of elastic rod is connected with third mounting block.

CUI G, ZHANG Y, SUN T, CHEN S, LI X, HAN J, CHEN G, CHEN R

Preparing hydrogen storage material comprises e.g. adding graphite powder and other raw material into reaction tank body, so as to start vacuuming device, starting heating device to heat inner part of reaction tank body, driving stirring rod to rotate to stir raw material and completely reacting.

YANG Y, ZHENG H, XU Q, PAN J, YANG B, JIANG J, HE B, LU Y

Extraction based on new graphene material by adding purified water and graphene flakes into extracting device, pouring quantitative concentrated stripping liquid, starting peripheral device, and only extracting water in extracting device.

LIU S

Filtering auxiliary device for preparing graphene oxide process, has box body whose left side is fixedly connected with feeding pipe, where front of box body is connected with control switch.

CHEN X, YIN Y, QIAN J

Hemmeron graphene production device with defoaming function comprises e.g. cylindrical stirring barrel arranged vertically, and sealing cover horizontally covered on top of stirring barrel and hermetically connected with stirring barrel.

GUO M