国家/地区 中国（20）
IPC部 B（20）
IPC大类 C01（20） B82（15） B01（4）
H01（3） B22（2） C09（2）
IPC小类 C01B（20）
IPC B82Y030/00（13） C01B031/04（9） B82Y040/00（8）
C01B032/184（5） C01B032/198（3） B01J013/00（2）
B22F009/24（2） C01B031/02（2） C01B032/15（2）
C01B032/19（2） C01B032/194（2） C09K003/00（2）
H01M004/58（2） H01M010/054（2）
发明人 CHEN X（5） SONG H（5） ZHANG S（3）
DUAN X（2） LIU C（2） LIU L（2）
LIU Y（2） MENG Q（2） YANG W（2）
YANG X（2） ZHAO Z（2）
公开年 2016（4） 2013（3） 2014（2） 2017（2） 2020（2） 2021（2）
申请年 2015（4）  2013（3）  2012（2）  2014（2）  2017（2）  2019（2）  2021（2）  2022（2） 
专利权人 UNIV BEIJING CHEM TECHNOLOGY（20）

Preparing composite structure hydrophilic membrane electrode with composite structure comprises e.g. mixing lithium carbonate and titanium dioxide, calcining, modifying, mixing tannic acid modified active electrode material with solvent, coating on titanium plate, and drying.

DUAN X, ZHANG J, XIANG X

Soft carbon with multi-interface structure useful for sodium ion battery cathode material, where added highly conductive nanomaterials are uniformly embedded and dispersed inside soft carbon.

CHEN X, YUAN M, SONG H

Preparing nitrogen-doped reduced graphene oxide aerogel used for preparing microwave absorbing material, by mixing graphene oxide dispersion liquid, urea and ethylene glycol, performing hydrothermal reduction reaction, placing hydrogel in ethanol aqueous solution, and freeze-drying.

WANG W, WANG X, DOU F

Preparing graphene-supported double transition metal sulfide composite material by preparing graphene oxide aqueous dispersion, dissolving cobalt-containing inorganic salt and aluminum-containing inorganic salt in water, and crystallizing.

XU S, SU Y

Preparing composite aerogel functional material based on ferroferric oxide nanowire/graphene oxide interpenetrating structure involves mixing large-diameter graphene oxide suspension and amphiphilic nonionic surfactant aqueous solution.

JIA X, FU P, LUO J, LIU C, HAI X, YANG X

Composite material for super capacitor, comprises beta-manganese dioxide nano-wires grown uniformly and vertically on graphene nanosheet.

LIU X, LIU Y

Device for preparing noble metal/graphene composite nanomaterial, has input power that is provided in reaction chamber in time and quartz tube that is sheathed outside electrode to prevent electrode from reacting with mixed solution.

WANG R, QI Y, XIE P, DING Y, YANG W

Preparation of graphene crosslinked boron and nitrogen double-doped carbon aerogel for use in e.g. lithium ion battery, involves mixing graphene, phenols, aldehydes, boron, amines, catalyst and solvent, crosslinking, solvent-exchanging.

MENG Q, CAO B, WANG S

Preparation of easily machinable graphene oxide slurry used for 3D printing, comprises oxidizing graphite to prepare graphite oxide, stripping, dispersing in solvent, and concentrating.

YU Z, YANG J, LI X, AN F, MIN P

Method for separating graphene quantum dot involves preparing graphene quantum dot dispersion, adjusting pH of dispersion using concentrated acid and adjusting pH value of acidic solution using dilute acid and dilute alkali.

SONG H, ZHAO Z, ZHANG S, CHEN X, ZHOU J