国家/地区 中国（17）
IPC部 C（17）
IPC大类 C01（17） A01（2） B82（2）
C23（2） H01（2）
IPC小类 C01B（17）
IPC C01B032/19（5） C01B032/186（4） C01B032/184（3）
C01B032/194（3） A01N059/16（2） A01P001/00（2）
B82Y030/00（2） C01B032/196（2） C01B032/198（2）
C23C016/26（2） C23C016/56（2）
发明人 ZHANG J（17）
公开年 2019（17）
申请年 2019（15）  2018（2） 
专利权人 BEIJING GRAP.（5） UNIV PEKING（5） UNIV SOUTH C.（2） UNIV XIAN JI.（2）
YANGTZE OPTI.（2）

Cleaning method of graphene comprises rolling the surface of graphene through curved body provided with adsorbent on curved surface.

LIU Z, PENG H, SUN L, LI Y, LIU X, LIN L, ZHANG J, JIA K

Preparation of porous graphene by recycling graphite anode material in waste power battery involves treating graphite anode material with sulfuric acid and phosphoric acid solution, potassium permanganate, and hydrogen peroxide solution.

XU J, XIAO F, CHEN X, ZHANG J, ZHAO S, LEI Y, YAN M

Preparing nitrogen-doped mesoporous carbon material useful for preparing cathode of alkali metal ion battery comprises preparing graphene oxide, ensuring pore formation and surface activation, drying and thermally treating.

XU G, ZHANG J, LIU X, YANG L

Cleaning graphene surface for preparing clean graphene used in e.g. transparent electrode, involves providing carbon nanomaterial, contacting nanomaterial with graphene surface, applying pressure and separating nanomaterial from graphene.

LIU Z, PENG H, LI Y, SUN L, WANG K, ZHANG J, JIA K, LIU X

Preparation of boron-nitrogen co-doped porous graphene catalyst used for reducing nitrogen to ammonia by adding graphene to reaction vessel, passing through water vapor and argon gas, heating, nitrogen doping, adding boric acid and heating.

XU J, ZHANG J, XIAO F, CHEN X, HU T, XIE P

Polyethylene glycol loaded graphene oxide/silver sulfadiazine composite material useful as antibacterial agent, comprises polyethylene glycol loaded graphene oxide and silver nanoparticle, and sulfadiazine nanoparticle on composite surface.

LI J, HAN F, LI Z, LV S, ZHANG J, HAN L

Graphene powder continuous discharge preparation method involves passing inert gas into microwave plasma chemical vapor deposition system, generating plasma, passing carbon source, and performing graphene powder vapor phase growth.

ZHANG J, SUN Y, LIU H, GAO Z, XU S

Device for continuously transferring graphene from roll to roll, has roll-to-roll conveying mechanism which drives graphene-metal copper foil to be covered by end of applicator and curing mechanism in order.

ZHANG J, XIONG L, LUO J, CHEN G

Cobalt nitride-embedded porous nitrogen-doped graphene material useful e.g. in electrode material of metal-air battery and/or electrolytic water, comprises nitrogen-doped graphene and cobalt nitride nanoparticles.

ZHANG J, SHU X, MA J

Preparation method for preparing graphene-metal composite material involves stacking graphene-metal composite raw material and sintering graphene-metal composite raw material to produce graphene-metal composite material.

ZHANG J, BAI H, XIONG L, LUO J, CHEN G, JIANG D, HANG C