国家/地区 中国（12）
IPC部 C（12） B（6） H（4）
F（3） G（2）
IPC大类 C01（12） B82（4） H01（4）
B01（3） G01（2）
IPC小类 C01B（12）
IPC B82Y040/00（4） C01B032/184（4） H01M004/62（3）
B82Y030/00（2） C01B032/192（2） G01N027/12（2）
H01M004/36（2） H01M010/0525（2）
发明人 JI H（12）
公开年 2021（4） 2020（3）
申请年 2020（5）  2016（2）  2021（2） 
专利权人 JI H（2） UNIV HEBEI T.（2） UNIV SHENYAN.（2）

Preparation of spherical structure nickel manganate-reduced graphene oxide negative electrode for lithium-ion battery, involves subjecting mixture of nickel nitrate hexahydrate, manganese nitrate tetrahydrate, and graphene oxide dispersion to solvothermal reaction, calcining, and naturally cooling.

WANG J, JI H, ZHANG T, CAO M, FENG B, XUE X, FU J, LING C

Reducing graphene oxide to coating lithium nickel cobalt manganese oxide cathode material by microwave-assisted synthesis involves performing microwave roasting of mixed powder in air atmosphere, heating, and cooling to room temperature.

LIU B, DONG E, JI H, ZHAO Y, GUO S

Preparing cell culture carrier capable of regulating growth state of cells, comprises preparing large-size graphene oxide dispersion, preparing graphite oxide according to Hummers method or modified Hummers method.

MA Y, LI S, JI H, WANG J, WANG Q

Fast precipitating device useful for processing graphene, comprises an outer barrel, where the inner part of the outer barrel is rotatably inserted with an inner barrel, and the bottom of the outer barrel is fixedly connected with a motor.

JI H

Cooling mechanism of processing device of graphene comprises shell and furnace body, where top of two sides of shell is provided with mounting hole, and inner part of two mounting holes are fixedly connected with outer surface of furnace body.

JI H

Preparation of cobalt loaded aza-graphene oxide/mesoporous thin-layer carbon nitride composite photocatalytic material by adding melamine into ceramic crucible with nickel net, calcining, and pouring into hydrochloric acid water solution.

XU H, LIU J, LI H, JI H

Preparing self-heatable laser-induced graphene flexible nitrogen dioxide gas sensor e.g. cutting polyimide tape to rectangular shape, adhering to surface of the glass slide through hydrosol and inducing three-dimensional graphene pattern.

YANG L, ZHENG G, JI H, WANG H

Preparing self-heating laser-induced graphene flexible nitrogen dioxide gas sensor useful for environmental monitoring and medical diagnosis comprises e.g. cutting polyimide tape to rectangular shape of required size.

YANG L, ZHENG G, JI H, WANG H

Preparation of copper-plated nanoparticle graphene composite material involves taking adding disodium EDTA to copper(II) sulfate aqueous solution, stirring, obtaining mixed solution, mixing with graphene powder, and ultrasonicating.

MA Y, AN B, JI H, LIU L, LI M, REN P

Heat-conducting column used in heat-dissipation structure of light-emitting diode lamp, comprises water-absorbing layer coated with carbon fiber layer which is coated with graphene layer.

CHEN D, JI H