国家/地区 中国（54） 世界知识产权组织（24） 美国（20） 印度（12） 日本（12） 欧洲专利局（EPO）（10） 韩国（7） 加拿大（5） 澳大利亚（4） 台湾（4） 巴西（2）
IPC部 B（83）
IPC大类 B01（83）
IPC小类 B01D（83）
IPC C01B032/194（27） C01B032/198（27） B01D071/02（26）
B01D067/00（18） C01B032/184（16） B01D053/02（11）
B01D069/12（10） B01D069/10（9） B01J020/20（9）
C01B032/23（9） B01D046/00（7） C01B032/19（7）
C02F001/44（7） B01D053/22（6） B01D069/14（6）
发明人 MADHAD H（4） MISHRA N（4） VASAVA D（4）
LI X（3） LIU X（3） WANG Y（3）
ZHANG Z（3） CHEN T（2） CHEN W（2）
CHENG Z（2） DU J（2） JANG B Z（2）
LIN C（2） LIU Y（2） LIU Z（2）
公开年 2021（83）
申请年 2020（38）  2021（35）  2019（10） 
专利权人 MADHAD H（4） MISHRA N（4） VASAVA D（4） JONQUELLE CO.（2）
NANOTEK INST.（2） QINGDAO XING.（2）

Inserting two dimensional flakes of two dimensional material into pores of porous substrate, comprises providing porous substrate having open pores, applying liquid dispersion of flexible flakes to porous substrate and subjecting substrate.

KHRANOVSKYY E, ZHYBAK M

Palladium-doped reduced graphene oxide/zinc oxide-tin oxide heterojunction quaternary composite material for hydrogen sensor as gas-sensing material, comprises particle formed by agglomeration of particles which are based on reduced graphene oxide with two-dimensional network structure.

ZHAO P, MA T, CHEN T, ZHANG X, SUN J

Large area graphene-based seawater desalination film comprises support layer and composite interlayer structural unit, where composite interlayer structural unit is sequentially provided with porous graphene layer, graphene oxide layer and porous graphene layer from bottom to top.

QING F, HOU Y, LI X

Preparing mercapto compound functionalized graphene oxide film in chiral separation, involves ultrasonically dispersing graphene oxide nano-sheet in organic solution under condition of room temperature and adding azodiisobutyronitrile.

LIU L, HOU S

Modified ZSM-5 molecular sieve, useful for absorbing and removing nitrogen oxide and toluene in waste gas, comprises graphene oxide and zirconium-sulfur-doped-molecular sieve in which the shape is axial guide hollow column.

WU J, ZOU W, REN S

Intercalated graphene antibacterial material manufacturing device, has connecting base jointed with bottom of manufacturing machine main body, spring fixedly connected with connecting plate, and another spring connected with bottom.

ZHONG T

Forming purified graphene oxide (GO) material for sensor, involves dewatering GO suspension with first filter, forming GO solution comprising dewatered GO suspension and solvent solution comprising solvent, and filtering with second filter.

JUN D, KOWAL M, KANER R B

Extraction based on new graphene material by adding purified water and graphene flakes into extracting device, pouring quantitative concentrated stripping liquid, starting peripheral device, and only extracting water in extracting device.

LIU S

Graphene production device, has rotating shafts located on peripheral side of inner part of box body and fixedly installed with agitating blade, where inner bottom wall of body is installed with ultrasonic vibrator.

DONG S, ZHANG Z, NIU N, DUAN L, LIU J, YU Y, YU M, LI M

Synthesis of graphene oxide used for manufacturing membrane, involves mixing sulfuric acid and phosphoric acid, adding graphite powder, potassium permanganate and hydrogen peroxide, cooling mixture, diluting mixture with hydrochloric acid solution, and centrifuging.

ALKHOUZAAM A A, QIBLAWEY H