国家/地区 俄罗斯（3） 韩国（2）
IPC部 B（9）
IPC大类 B82（9） C01（8） H01（2）
IPC小类 B82B（9） B82Y（8） C01B（8）
C01G（2） H01L（2）
IPC B82B003/00（9）
发明人
公开年 2022（9）
申请年 2020（5）  2021（2）  2022（2） 
专利权人

Producing electrochemically active silicon by etching metallic impurities from aluminosilicate mineral in liquid acid etchant, separating solids, reducing silica, removing aluminum chloride from silicon-residual silica composite, and dissolving oxides of solid reducing agent in acid solution.

WHEELER D, MAZZEO B, CLARKE N

Synthesis of graphene oxide involves dispersing graphite powder in concentrated sulfuric acid, adding phosphorus(V)oxide, ultrasonically treating, adding potassium permanganate and sodium nitrate, diluting, filtering, drying, and dispersing in water.

ABDELKHALIM A O, AGEEV S V, SEMYENOV K N, SHAROYKO V V, MAYSTRENKO D N, MOLCHANOV O E, STANZHEVSKII A A, POPOV S A

Detecting charged particle for characterizing biopolymer molecules, involves using 3-dimensional nanopore device, adding electrolyte solution including charged particle to top, middle, and bottom chambers, and placing top and bottom electrodes in top and bottom chambers.

YOON J, HAN K J

Production of graphene-containing nanomaterial from carbon product, involves using electric arc discharge method.

YERMAGAMBET B T, KAZANKAPOVA M K, AITMAGAMBETOVA A Z, KASSENOVA Z M

Making flexible hybrid piezo material involves obtaining suspension based on graphene particles and silver nanorods, and applying hybrid graphene-silver suspension to surface of polarized polymer piezo material by Langmuir-Blodgett method.

DANILOV E A, SAMOYLOV V M, VERETENNIKOV M R, DARKHANOV E V, NAKHODNOVA A V, MIKHEEV D A, GAREEV A R, PARAMONOVA N D

Manufacturing strained two-dimensional material, involves separating synthesized two-dimensional material, substrate in fluid phase, lifting substrate, and releasing strain provided on flexible substrate.

YONGSOO C, JUNG Y

Method for preparing micro-nano composite of graphene quantum dot array, involves removing mask glue, annealing to remove residual glue, and etching to remove surface sacrificial layer to obtain final graphene array structure.

ZHAO Q, YANG Z, CHEN R, PENG F, YAN Z, CHANG Z, HUANG X

Growing coherent nanowhiskers coated with two-dimensional monolayers on surface of coherent nanowhiskers, comprises growing graphene layers on outer and inner surfaces of whiskers in crystallization zone, and blowing with inert gas.

MAKSIMOVSKY S N

Graphene quantum dot pattern useful for bio-imaging, contrast agent and drug carrier, comprises graphene quantum dots uniformly patterned on substrate through ion beam irradiation.

HA J M, LEE S H, LEE C Y, HWANGYONGSUK, SUK J, KIM C