国家/地区 中国（30） 日本（3） 美国（3） 世界知识产权组织（3） 欧洲专利局（EPO）（2）
IPC部 C（31）
IPC大类 C01（31） C23（4） H01（4）
C25（3） B06（2） B22（2）
C09（2） D01（2） G01（2）
H05（2）
IPC小类 C01B（31）
IPC C01B032/194（31）
发明人 GAO C（19） PENG L（14） LIU Y（12）
GUO Y（9） SHEN Y（5） WANG H（5）
YU D（5） ZHAO P（5） GOPOSEMI C（3）
XU C（3） XU Z（3） YIN S（3）
WANG Y（2） ZHANG X（2）
公开年 2018（16） 2020（5） 2021（3） 2022（3） 2023（2）
申请年 2018（18）  2022（4）  2020（3）  2019（2）  2021（2） 
专利权人 UNIV ZHEJIANG（31）

Preparing graphene-activated metal oxygen evolution electrocatalyst for preparing hydrogen, by using graphite-based material as electrode in two-electrode system, and solution containing sulfate ions as electrolyte, applying voltage, freeze-drying graphene, drip-coating on metal electrode and drying.

HOU Y, LIU Z

Preparing a sponge nickel-loaded nitrogen and fluorine double-doped vertical graphene useful in e.g. preparing anode and cathode materials for lithium-sulfur batteries, comprises e.g. obtaining Ni(AC)2 aqueous solution, adding N2H4H2O and mixing to obtain reaction solution.

TU J, WANG X, QIU Z, XIA X

Thermal interface material useful in fields of thermal management, comprises continuous curved surface comprising many graphene nanosheets,.

LIU Y, XU Z, CAO M, GAO C

Reduced graphene oxide supported nano-tin composite material used as cathode material of electrochemical cell, comprises reduced graphene oxide and nano-tin particles; the reduced graphene oxide has multi-layer structure, and there are holes and channels between the layers.

YING H, HAN W

Weakly coupled enhanced graphene film for use in graphene photoelectric device, comprises an enhanced graphene structure based on weak coupling, where the enhanced graphene structure based on weak coupling comprises many graphene units stacked vertically; the graphene unit is a single graphene sheet.

LIU Y, FANG W, LI L, PENG L, GAO C, GOO C, FENG L, WEE D

Preparing precise patterned three-dimensional porous graphene and precise transfer method used in strain sensing involves preparing polydimethylsiloxane substrate, spin-coating phenolic resin polymer solution and casting layer of Ecoflex silica precursor polymer on surface of laser-induced graphene.

PING J, ZHANG C, YING Y

Graphene material comprises at least a layer of graphene structure unit including graphene sheet and a copper chloride inserted between the graphene sheets.

GAO C, PANG K, XU Z, LIU X

Nanofibers comprise reduced graphene oxide sheets or graphene oxide sheets overlapped back and forth along fiber axis, and size of reduced graphene oxide sheets or graphene oxide sheets curled along circumferential direction.

GAO C, WANG J

Preparing graphene film, by transforming coal into semi-coke and high-temperature volatile products, separating volatile products and passing vapor phase light component to chemical vapor deposition method graphene growth reaction system.

LI C, LUO Z, FANG M, CEN J

Film transfer method of graphene beewax as support layer comprises spin-coating beeswax solution on surface of graphene film, removing metal substrate with etching solution, transferring to substrate, drying, and removing beeswax layer.

XU M, XIAO H