国家/地区 美国（9） 中国（7） 世界知识产权组织（7） 韩国（6） 欧洲专利局（EPO）（5） 加拿大（3） 澳大利亚（2） 日本（2）
IPC部 C（11） B（7） H（5）
G（3） D（2）
IPC大类 C01（11） B01（5） H01（4）
B82（3） G01（3） D01（2）
IPC小类 C01B（11）
IPC C01B032/225（11）
发明人
公开年 2021（11）
申请年 2020（11）
专利权人

Graphene puffing device comprises first main board, second main board and feeding plate, where bottom of first main board is provided with second main board, feeding board is fixedly connected at top end of first main board.

LIU D

Method for producing multi-layered functionalized graphene oxide paper, involves drying aqueous suspension, annealing multi-layered graphene oxide material prior to surface grating to provide multi-layered reduced graphene oxide material.

AWAJA F, SPERANZA G, AWAZA F

Dry graphene powder composition used in graphene ink used in two- or three-dimensional printing comprises pristine graphene flakes non-covalently functionalized with polymeric amphiphilic molecules.

TRAN T S, ROY CHOUDHURY N, DUTTA N, ROY C N, AWARD T, ROICHOUDURINAMITA, DUTANABA, DUTA N

Method for providing continuous production of exfoliated two-dimensional (2D) material, involves passing two dimensional (2D) material in fluid through convergent-divergent nozzle to exfoliate 2D material before 2D material intercalates.

RIZVI S R, NGUYEN E P N, KANER R B

Producing graphene nanosheet by manufacturing electrode assembly comprising artificial graphite as negative electrode and lithium metal counter electrode, immersing in electrolyte, electrochemically charging, separating and exfoliating.

NOH S I, WOO S W, LEE C J, NOH S, WOO S, LEECHANGJU, LI C, YU X

Continuous mass-production of graphene using thermal plasma without using graphite oxide and acid and without reduction process, comprises e.g. generating plasma by injecting inert gas into plasma device and exfoliating graphene.

KYOUNGJEONGBAE, CHOI S, NGUYENDINHHUONG, NGUYEN D H, CHOI S H, BAE K J, CUI X, BAE K, CHAE S H, NGUYEN D F

New graphene oxide used for preparing conductive graphene fibers contains oxygen-containing functional group e.g. epoxy or hydroxy on surface, but no surface oxygen-containing functional group e.g. lactol or carboxy.

HAN J T, KIM J H, CHO J Y, LEE G W, PARK J H, SEO S H, JEONG S Y, JEONG H J, HAN J, KIM J, LEE G, CHO J, JEONG S, SEO S, JUNG S Y, CHUNG H J

Exfoliating graphene flakes from graphite sample by compressing a graphite sample in an electrochemical reactor, and applying a voltage between the graphite sample and an electrode in the electrochemical cell.

ROSCHER S

Plasma exfoliated graphite material used for power battery, has lamellar structure.

LI X, WANG Y, QIAO Q, PING G, GAO C, LIANG Y

Method of monitoring production of material in liquid dispersion in real time involves supplying dispersion to fluid gap between light-transmissive layer and layer having reflective surface, illuminating and determining concentration.

PETIT C, MATAR O, STAFFORD J