国家/地区 中国（8）
IPC部 B（8）
IPC大类 B08（8）
IPC小类 B08B（8）
IPC C01B032/184（3） B08B003/02（2） B08B003/08（2）
B08B009/087（2） B08B013/00（2）
发明人 XU X（2）
公开年 2022（4） 2021（3）
申请年 2021（8）
专利权人

Cleaning graphite oxide without involving hydrochloric acid, comprises e.g. oxidizing graphite by chemical methods, diluting with water, collecting filter cake, washing filter cake with water, adding water and hydrogen peroxide for slurry, and performing solid-liquid separation.

CHENG H, PEI S, HUANG K, REN W

Multi-pass scanning device for laser-induced graphene, comprises foil material conveying device comprising unreeling machine, guide roller, winder, feedback sensor, and controller, and laser scanning device including scanning focusing head.

YANG Y, SUN B, CHEN Y, ZHOU S

Graphene film preparation device, has cleaning and drying box whose side surface is provided with negative pressure device, and adjustable drying equipment installed on side surface of processing channel of cleaning and drying box away from edge chamfered boss.

DENG Z, LI P, XIAO G, XIONG S

Graphene solution purifying and impurity removing device has crank that drives connecting rod to move downwards, and outer scraping ring that drives inner scraping seat to move upwards along inner wall surface of first and second compartments.

HUANG X

Graphene preparation device for processing and producing graphene, has supporting plate whose surface is provided with threaded rod, where lower end of threaded rod passes through supporting plate and is connected with rubber pad.

XU X

Intercalated graphene antibacterial material manufacturing device, has connecting base jointed with bottom of manufacturing machine main body, spring fixedly connected with connecting plate, and another spring connected with bottom.

ZHONG T

Device for preparing graphene aluminum alloy powder, has connecting shaft whose outer wall is fixed with fixing ring on outer wall, connecting rod sleeved on inner wall of fixing ring, and whose end far away from fixed ring is fixed with telescopic mechanism.

ZONG Z

Laboratory device useful for preparing graphene from tar residue comprises box body fixed on screen frame, liquid pump set in washing tank, and cushion frame integrated centrifugal separation and drying machine set with inlet of ball mill.

WANG X, WU B, LI X, ZHU W, XU W, XU X, WANG Z, ZHANG Z, LIAN B