国家/地区 中国（9）
IPC部 C（9）
IPC大类 C01（9） B82（4） C09（2）
H01（2）
IPC小类 C01B（9）
IPC C01B032/15（9）
发明人 ZHANG H（2）
公开年 2018（9）
申请年 2018（9）
专利权人

Preparing carbon quantum dot comprises mixing hydrogen peroxide, ultrapure water and graphene oxide, transferring to a PTFE inner liner high pressure kettle, sealing with stainless steel shell and heating in an oven.

ZHAO C

Preparation of carbon quantum dot involves adding graphene or carbon nanotubes to nitric acid solution, stirring, heating, refluxing and reacting, then adding sodium bicarbonate solution, ultrasonically processing and naturally cooling.

ZHAO Y, HONG Y, FAN X, WANG L

Preparing scarlet flower-based graphene porous carbon nanosheet used as electrode material of supercapacitor, comprises e.g. washing scarlet flower, drying, crushing to obtain dried scarlet powder, and mixing encapsulating agent solution.

LI H, LIU B, YANG M, LIU Y, CHEN H

Preparation of carbon nanofilm used in battery system, involves formulating activated carbon tubes and sulfonated graphene, obtaining suspension solution, filtering obtained suspension, air-drying and tearing filter membrane.

WANG J, ZHOU C, HAN B, WU J

Nitrogen-sulfur-doped carbon nanosphere useful in hydrogen storage, capacitors and photocatalysis fields comprises e.g. carbon source, nitrogen source, sulfur source, graphene energy powder, ethylene-acrylic acid copolymer.

GUO H, HE N, NIU B, WU G, ZHU M, ZHANG Y, ZHENG Z

Preparing three-dimensional graphene/carbon nanofiber composite material involves performing electrospinning method by adding polyacrylonitrile powder, dissolving in dimethylformamide solution, heating to obtain electrospinning solution.

YU Z, WANG W, YUE H, GAO X, GUAN E, WANG Z, ZHANG H, SONG S

Environmentally friendly nanocomposite material comprises polylactic acid, modified nanocellulose, nitrogen-doped carbon quantum dot, graphene oxide and thiolate-protected nano gold cluster.

ZHOU Y, MA F, LIU X, SONG Y

Preparing chlorine doped graphene quantum dot comprises e.g. producing highly active chlorine radicals under irradiation of ultraviolet light, and carrying out photochemical reaction of graphene quantum dots with chlorine radicals.

GAO F, LIU F, KONG W, XU X, BAI X

Catalytic synthesis of three-dimensional graphene-like structural carbon material involves reacting ethyl cellulose and sodium hydroxide, mixing with nickel(II) acetate, carbonizing, immersing in hydrochloric acid solution, and drying.

YIN L, ZHANG H, ZHANG F, CHENG R, FANG J, LIN Y