国家/地区 中国（11）
IPC部 C（11）
IPC大类 C01（11） C02（2）
IPC小类 C01B（11）
IPC C01B032/184（6） C01B032/194（2） C01B032/198（2）
C01B032/225（2） C02F001/14（2）
发明人 ZHANG P（11）
公开年 2018（11）
申请年 2018（6）  2017（5） 
专利权人 NORTHWEST IN.（3） UNIV TSINGHU.（3） DATONG XINCH.（2） ZHENGZHOU XI.（2）

Preparing graphene film comprises adding graphene oxide, stirring under ultraviolet irradiation, carrying out photocatalytic weak reduction reaction, coating the weakly reduced graphene colloid, adding hydriodic acid and drying.

JIN L, BAI L, LIU G, FENG J, LI C, ZHANG P

Preparing expandable graphite using graphene oxide or nano carbon powder, comprises e.g. milling graphene oxide powder, nano carbon powder, special graphite powder and graphite flake by grinding device.

MIN J, ZHANG P, PANG Z, WU J, LIU W, JI Y, LEI T, ZHANG Y, HUO Y

Preparing expanded graphite by using graphene composite material comprises taking e.g. graphite powder, squama graphite, and de-ionized water, heating, stirring, filtering, washing, drying, discharging, collecting and controlling.

MIN J, ZHANG P, PANG Z, WU J, LIU W, JI Y, LEI T, HUO Y

Preparation of graphene by microwave expansion by mixing graphite raw material with intercalation agent, performing acid intercalation, adding strong alkali solution until neutral, microwave-heating in oven, and drying into powder.

SHAO G, ZHANG P, ZHANG S

Photothermal conversion material for seawater desalination, sewage treatment, comprises columnar structures spaced apart from one surface of substrate, where material forming substrate and columnar structures having graphene foam.

QU L, ZHANG P, CHENG H

Preparing low-defect graphene involves reducing graphene oxide to obtain reduced graphene oxide, and subjecting obtained reduced graphene oxide to microwave irradiation, and which has lots of graphene six-membered ring.

SHAO G, ZHANG P, ZHANG S

Preparing graphene composite structural material comprises e.g. using methane as growing gas, argon as shielding gas, hydrogen as reducing gas, nickel metal foil as catalyst and then annealing graphene film.

QU L, CHENG H, ZHANG P

Preparation of graphene solar water cleaning foam for use in sewage purification treatment, involves subjecting graphite powder to oxidation treatment, and mixing aqueous graphene oxide solution with low freezing point solvent.

QU L, CHENG H, ZHANG P

Preparation of organosilane oligomer-modified graphene, by reacting graphene oxide and dry anhydrous solvent, ultrasonically dispersing, adding chlorosilane and deionized water, filtering, concentrating filtrate, distilling and drying.

REN H, FAN Z, SUN Q, ZHANG P, LIU M

Preparation of composite film for photocatalytic reduction of graphene oxide, involves cleaning nickel-tungsten alloy base metal with acetone, heating, applying copper precursor solution on composite film, heating, cooling.

WANG Y, JIN L, LI C, FENG J, LIANG M, ZHANG P