国家/地区 中国（8）
IPC部 C（5） H（4） B（2）
IPC大类 C01（4） H01（4）
IPC小类 C01B（4） H01L（3）
IPC C01B032/184（4）
发明人 HUANG Q（3） YE H（3） LIN J（2）
公开年 2022（8）
申请年 2022（7） 
专利权人 UNIV SOUTHERN SCI TECHNOLOGY（8）

Preparation of graphene dispersion used in electronic and medical applications, by subjecting carboxylated graphene having carboxyl groups at edge to amino modification to obtain aminated graphene, dissolving in water, mixing with graphene oxide solution, and adjusting pH.

WEI X, JIANG F, YANG F, XU Z

Lithium alloy negative electrode film used in secondary lithium metal battery, comprises base foil material, and alloy film layer arranged on base foil, where alloy film layer is composed of lithium metal and metal or inorganic non-metal.

ZHAO Y, LU Z, LIANG Y, BIAN J

Laser-induced graphene material useful in semiconductor manufacturing or packaging, comprises chitosan oligosaccharide as precursor material which is subjected to laser induction.

YANG H, YE H, HUANG Q

Semiconductor device comprises epitaxial structure formed on substrate, and two-dimensional material layer with gate dielectric part and passivation part set on both sides of gate dielectric part, where passivation part is set between gate and source of device, and between gate and drain of device.

YU H, WANG Q, JIANG Y

Preparation of graphene material used e.g. in preparing wearable electronic device comprises using carboxymethyl chitosan as raw material, and using laser-induced method to prepare graphene material.

TAN C, LIU X, YE H, HUANG Q

Preparation method of laser-induced graphite, involves performing laser induced reduction to chitosan hydrochloride to prepare laser induced graphene, determining molecular weight of chitosan hydrochloride, and obtaining chitosan hydrochloride solution.

WANG S, YE H, HUANG Q

System for analyzing low-dimensional material e.g. graphene preparation and structural physical property, has material synthesis device and material testing device connected with main interconnection device, and material characterization device and sample preparation device contained in split units.

GUO Z, WANG G, WU C, LIN J

Preparing two-dimensional material heterojunction device, comprises dissociating two-dimensional material, embedding electrode to substrate by spin coating, transferring dissociated two-dimensional material and forming multi-layer heterojunction structure.

LI P, YANG Q, LIN J