国家/地区 中国（14） 日本（9） 美国（5） 韩国（3） 台湾（2）
IPC部 C（26）
IPC大类 C01（26）
IPC小类 C01B（26）
IPC C01B032/15（26）
发明人 IFUKU R（2） LI Y（2） MATSUMOTO T（2）
ZHANG H（2）
公开年 2018（26）
申请年 2018（13）  2017（7）  2016（6） 
专利权人 TOKYO ELECTR.（2）

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

Carbon material used as electrode material for electrical storage device e.g. nonaqueous electrolyte primary battery, includes mesopores having preset volume and has graphene layered structure, and preset BET specific surface area.

OHARA S, WADA T

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

Multilayer condenser macro-capacitor module for use as lithium-ion battery of mobile phones for storing large amount of energy, has nano superimposed layers provided with graphene pigment varnish and polymeric dielectric varnish.

CARPIO CONDE B

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

Manufacturing composite comprising graphene oxide and nanodiamond for nanofluid manufacture by attaching functional group on nanodiamond surface, dispersing nanodiamond and graphene oxide in different solvents, and mixing the dispersions.

SONG K H, KIM B W, KWAK J, CHA J, LYO I W, LEE H S