国家/地区 中国（10）
IPC部 C（10） B（3）
IPC大类 C01（10） C09（3） B82（2）
IPC小类 C01B（10）
IPC C01B032/184（5） C09K003/00（3） B82Y030/00（2）
C01B032/19（2） C01B032/194（2）
发明人 ZHOU Y（4） GUO J（3） LI Z（3）
MAO Y（3） TANG J（3） ZHANG E（3）
SHU R（2） WANG Y（2） WU Y（2）
XING H（2）
公开年 2022（4） 2021（3）
申请年 2022（4）  2020（2） 
专利权人 UNIV ANHUI SCI TECHNOLOGY（10）

Preparation of nitrogen-sulfur co-doped graphene multi-walled carbon nanotube composite film involves dispersing graphite oxide and sodium alginate in ultrapure water, adding multi-walled carbon nanotube to obtained mixture and applying ultrasound, adding thiourea and ethylenediamine, and drying.

ZHOU Y, LI Z, GUO J, MAO Y, TANG J, ZHANG E

Preparing flexible graphene silicon-oxygen-carbon composite electrode film comprises dispersing graphite oxide, silicon-oxycarbon powder and sodium alginate in ultrapure water, filtering, placing dried graphite oxide silicon carbon precursor film on built-in polytetrafluoroethylene column, reacting.

ZHOU Y, LI Z, GUO J, MAO Y, TANG J, ZHANG E

Preparation of flexible three-dimensional graphene-siloxane composite film involves preparing siloxane powder by reacting e.g. calcium silicide, ultrasonically dispersing e.g. graphite oxide, filtering, placing dried film in column, reacting with ethylenediamine and drying.

LI Z, ZHOU Y, ZHENG S, GUO J, MAO Y, TANG J, ZHANG E

Preparing three-dimensional magnetic reduced graphene involves adding certain size of graphite oxide into dispersion liquid, stirring, mixing, adding reducing agent, mixing uniformly to obtain first mixing system, adding iron ion source to obtaind first mixed system, and dispersing ultrasonically.

ZHOU Y, GUO T, DING Z, CHEN J, NIU F, ZHANG S, YAN H, HAO G, GUO Y, HUI Z, WANG Y

Preparing composite wave absorbing material involves taking N,N-dimethylformamide and ethylene glycol in beaker, and mixing, weighing graphite oxide, sonicating, stirring, and adding nickel nitrate hexahydrate and zinc nitrate hexahydrate.

SHU R, DENG L, WU Y, LI X

Gamma-boehmite/reduced graphene oxide composite wave absorbing material useful in electromagnetic wave absorption comprises hollow flower ball shape.

XING H, LIU C, FAN Q

Preparation of graphene-carbon nanotube composite material for use in supercapacitor, involves adding dispersant to mixed powder of graphene and carbon nanotubes, mixing, putting into planetary ball mill and washing and drying.

WANG J, GE Y, DONG G, HU T, CHEN Y, HU Z, CAO B

Nitrogen-doped reduced graphene oxide aerogel absorbing material for e.g. electromagnetic absorption, comprises three-dimensional network structure formed by self-assembly of two-dimensional nitrogen-doped reduced graphene oxide sheet.

SHU R, ZHANG G, ZHANG J, WU Y, LI W

Preparation of graphene/carbon nanotubes composite material, involves adding nickel nitrate hexahydrate, hexamethylenetetramine and graphene oxide that is obtained from natural graphite powder and performing ultrasonic hydrothermal reaction.

XING H, WANG L, SUN X, LIU Z

Preparation of polyaniline carbonized graphene used for preparing graphene black sheet comprises adding polyaniline to catalyst, mixing, and carbonizing.

TAN D, WANG Y, XU Y