国家/地区 中国（30）
IPC部 C（19） H（12） B（9）
IPC大类 H01（8） C01（6） B01（5）
C08（5） C02（4） H05（4）
B82（3） C09（2）
IPC小类 C01B（5） C02F（4） C08K（4）
H01M（4） H05B（4） B01D（3）
B01J（3） B82Y（3） C01G（3）
C08L（3） C08G（2） C09D（2）
H01G（2）
IPC C08K003/04（4） B01J020/22（3） B01J020/30（3）
B82Y030/00（3） H05B003/14（3） B82Y040/00（2）
C01B032/184（2） C01B032/194（2） C01B032/198（2）
C02F001/28（2） C02F101/38（2） C08G018/42（2）
C08G018/73（2） C08K009/04（2） C08K009/10（2）
发明人 CHENG J（30）
公开年 2017（21） 2018（9）
申请年 2017（30）
专利权人 SHANDONG OUB.（4） SUZHOU TANFE.（4） FUJIAN MATER.（3） CHENG J（2）
HEFEI SHANGQ.（2） UNIV GUILIN .（2）

Producing graphene aerogel used in e.g. electrode material, hydrogen storage material, catalyst material and heat insulating material, involves combusting combustible solvent in graphene liquid-phase gel containing combustible solvent.

WANG S, YANG B, HOU J, CHENG J, LI F

Removing carbon dioxide from biohydrogen alkane gas involves stirring trihexyl(tetradecyl)phosphonium trizolate and anhydrous ethanol, adding graphene and heating, introducing biohydrogen alkane gas into fixed-bed reactor and heating.

CHENG J, CEN K, ZHU J, LIU J, ZHANG Y, WANG Z, ZHOU Z, YANG W, HE Y

Nano silicon/graphene/carbon composite electrode material has nano silicon is used as core, graphene as first coating layer, carbon as second cladding layer, and high temperature carbonization is carried out under protection of inert gas.

ZHANG Y, LIU Y, MIAO X, ZHANG X, CHEN S, CHEN Y, WANG W, CHENG J, LIN S, LIN Z, FENG W, LI D, LI X, XUE X

Treating waste liquid produced during preparation of graphene oxide comprises adding neutralizing agent to waste liquid, when the pH is raised, and adding precipitating agent.

ZHANG Y, ZHANG X, LIU Y, MIAO X, CHEN S, CHEN Y, WANG W, CHENG J, LI D, LIN Z, LIN S, FENG W, LI X, XUE X

Graphene drinking water filtering device comprises filter having graphene filter element, filter core sleeve, water inlet, water outlet, and six-stage high-molecular sieve set at water outlet of water tap.

CHENG J

Preparation of lithium-ion battery involves coating electrode slurry on graphene-cyclodextrin-crosslinked polymer-coated positive electrode, coating electrode slurry on citric acid-treated negative electrode collector, and assembling.

CHENG J, XU J, YANG H

High gain UV near infrared indium gallium arsenide detector chip, has graphene layer arranged between source metal electrode and drain electrode metal electrode, and gate metal electrode arranged on indium phosphide contact layer.

CAO G, SHAO X, LI X, YANG B, DENG S, CHENG J, YU Y, GONG H

Preparing noble metal carbon-based fuel cell oxygen reduction catalyst comprises e.g. adding graphene, carbon nanotubes, and carbon black, adding to distilled water and potassium chloropalladate into beaker and homogenizing.

GUO C, TENG L, LI Y, FENG T, LEI Y, LIU D, ZHANG J, CHENG J, LIAO W

Nano-crystalline tin dioxide/graphene composite air-sensitive material comprises single layer graphene as load framework, nano-crystalline tin dioxide is embedded on both sides and edge of graphene insitu, has high-efficiency.

GUAN Q, WANG B, CHENG J

Drinking water filtration device based on graphene technology comprises e.g. first filter, filter element and first filter core sleeve disposed in the first filter element sleeve and first filter element sleeve provided with water inlet.

CHENG J