国家/地区 中国（28）
IPC部 C（19） B（8） H（6）
G（4）
IPC大类 C01（6） B01（5） H01（5）
C22（4） G01（4） C02（3）
B22（2） B33（2） C06（2）
C08（2） C23（2） H05（2）
IPC小类 C01B（6） B01J（5） G01N（4）
C02F（3） C22C（3） H01L（3）
B01D（2） B22F（2） B33Y（2）
C06B（2） C23C（2）
IPC C01B032/194（6） B01J020/30（2） B22F003/105（2）
B33Y010/00（2） C01B032/186（2） C22C001/05（2）
C22C001/10（2） C22C021/00（2） C23C016/26（2）
H01L031/0224（2） H01L031/024（2） H01L031/18（2）
发明人 LIU K（29）
公开年 2019（13） 2020（13） 2021（3）
申请年 2019（29）
专利权人 UNIV PEKING（4） UNIV XIAN JI.（3） JIANGXI JIRU.（2） UNIV GUILIN .（2）

Detecting grain boundaries of two-dimensional material involves slowly heating two-dimensional material on metal foil in heating device to realize optical visualization of grain boundaries in graphene.

LIU K, XU X, ZOU D, LIU C

Method for non-destructive detecting graphene point defect comprises baking graphene on metal foil slowly in baking device to realize optical visualization of middle point defect of graphene.

LIU K, XU X, ZOU D, LIU C

Device useful for processing graphene by plasma surface modification comprises e.g. vacuum chamber provided with air charging hole and air pumping hole, and counter electrode connected with radio frequency power supply system.

ZHANG B, JIN X, ZHU L, YU W, MA W, NIE J, LIU K

Preparing a carbon-rich chromatography medium involves mixing graphene oxide and agarose, dispersing them in water, formulating into an aqueous solution, stirring and heating to form an aqueous sol state, forming an water phase sol state.

LIANG X, YU W, LIU K, GUO Z, ZHANG Z

Growing single-crystal graphene using single crystal copper foil with any index surface, by preparing single crystal copper foil, selecting single crystal copper foil as substrate, and growing crystal graphene on single crystal copper foil.

LIU K, ZHANG Z, YU D, WANG E

Gallium arsenide optical switch with heteroplane structure, has graphene layer that is provided between contact electrodes and gallium arsenide substrate, and gallium arsenide substrate whose upper surface is covered with passivation layer.

HU L, LI X, CUI H, ZHU L, LIU K, SUN Y

Bulk structure gallium arsenide photoconductive switch has gallium arsenide substrate, external electrode, light receiving hole and graphene layer, where cathode contact electrode is provided on lower surface of gallium arsenide substrate.

HU L, LI X, CUI H, ZHU L, LIU K, SUN Y

Preparing modified polyamide fiber nonwoven fabric comprises e.g. dispersing graphene oxide nanoparticles in solvent N, N-dimethylacetamide, evenly stirring, adding ionic liquid, carrying out ultrasonic dispersion, and drying.

LIU K

Preparing polyhydric carbon nitride based non-metallic material useful as photocatalyst in degrading of lincomycin in water comprises e.g. dissolving graphene oxide, performing reduction reaction, and calcining.

LIU J, DENG Y, WANG Z, DOU X, LIU K, HUANG Y, MA M, QU S

Firecracker nitrate chemical agent comprises passivated cyclotrimethylene trinitramine, nitrified bamboo cellulose, nitroguanidine, modified nano aluminum powder, dimethyl diphenylurea, graphene oxide, and dicyandiamide.

LIU J, YU B, LI Q, LIU K, JI W, ZHOU Y