国家/地区 中国（12） 日本（5） 美国（5） 世界知识产权组织（5） 台湾（4） 韩国（3）
IPC部 C（26）
IPC大类 C01（26）
IPC小类 C01B（26）
IPC C01B032/194（26）
发明人 CHEN Y（3） FAN F（3） JANG B Z（3）
LI D（3） LI Z（3） ZHAMU A（3）
ZHANG B（3） XIA Y（2） YUAN H（2）
ZHAO Z（2）
公开年 2019（26）
申请年 2019（14）  2018（12） 
专利权人 NANOTEK INST.（3） UNIV EAST CH.（3） UNIV GUANGDO.（2）

Preparing graphene-based composite oxide material in fire warning device, involves mixing oxidized graphene, solvent and reducing agent for partial reduction to obtain modified graphene oxide, and mixing modified oxidized graphene.

HAO Z, JIANG Y, TAN G, CHEN X, ZHANG Y, WANG B, CHANG R, YU J, WEN H, YI M

Producing silicon-graphene composite powder useful in secondary battery, comprises electrospraying spray solution containing silicon and graphene, filtering, and drying.

CHO D H, TAEIL Y, SU J J, HWANG S I, KIM S H, WON B J, JEONG C W, PIL K

Preparing graphene conductive paste involves mixing microbubble water, alcohol and raw materials having graphite sheet structure, followed by subjecting to high-speed mechanical shearing and/or ultrasonic liquid phase stripping.

YANG S

Preparing three-dimensional graphene comprises heat-treating industrial waste carbon material, electrolyzing, concentrating graphene carbon point solution, concentrating the solution, freeze-drying, and calcining.

GAO C, HUANG H, PENG L

Graphene nanoribbon aqua-gel has a has the open pore, where graphene nanoribbon hydrogel is graphene nanoribbon hydrogel capable of shape control and comprises mixed nanoparticles selected from metal nanoparticles, metal oxide nanoparticles.

KIM S, LIM J W

Reduced graphene-type material used for lithium-ion secondary battery, comprises film comprising lithium element, phosphorus element, fluorine element, and oxygen element.

MAEDA K

Preparing graphene nanopore array useful in preparing graphene batteries comprises distributing substrate film having nano needles on surface, spin-coating of graphene suspension, curing, applying force and puncturing graphene film.

WU D, YUAN Z, WANG C

Processing graphene thin film material useful in field-effect transistor, optoelectronics and microprocessor field, comprises e.g. adjusting carrier sample stage to processing positioning point and performing selective scanning modification.

XIE J, QU F, XIA Y, LI N, ZHAO L, GUAN Y

High thermal conductive hybrid film comprises reduced graphene oxides, and nano hybrid structures mixed with reduced graphene oxides and both comprising a nanodiamond and a carbon layer coating the nanodiamond.

TAI N, YUAN H, TAI N H, YUAN H C

Repairing defects of graphene comprises subjecting composite fluid having reactive compound and supercritical fluid to impregnate graphene powder with in reactor containing graphene powder and separating fluid and powder, and adsorbing.

LI Z, TU P, CHEN C, HUANG Y, LI Z Y, TU P M, CHEN C J, HUANG Y W