国家/地区 中国（12）
IPC部 C（12） B（5） H（5）
G（2）
IPC大类 C01（12） H01（5） B82（4）
G01（2）
IPC小类 C01B（12）
IPC B82Y040/00（4） C01B031/04（4） C01B032/194（4）
C01B032/184（3） C01B032/19（3） H01M004/62（3）
H01M010/0525（3） B82Y030/00（2） C01B031/02（2）
C01B032/20（2） H01M004/36（2） H01M004/583（2）
H01M010/054（2）
发明人 FENG C（12）
公开年 2012（3） 2021（3） 2022（3） 2017（2）
申请年 2011（3）  2021（3）  2022（3）  2015（2） 
专利权人 UNIV WUHAN T.（2）

Nitrogen, sulfur-doped hierarchical macroporous/mesoporous graphene useful in lithium-ion battery and sodium ion battery, comprises honeycomb three-dimensional structure formed by stacking graphene sheets and macropores, where mesopores are distributed on graphene sheets.

FENG C, LU Y, YANG X

Carbon nano-tube film-graphene composite film structure, has film structure comprising pores, where nano graphene sheet is covered on carbon nano tube film surface and is connected with carbon nano film through covalent bond.

GONG X, FENG C

Preparing graphene-silver detection electrode material useful in electrochemical biosensor, environment monitoring and food medicine, comprises e.g. preparing graphene, dispersing graphene, mixing to react, filtering and drying.

FENG C, NING S, WANG L, CAO F, FENG H

Preparing bubble film-like graphene-coated metal phosphide electrode material involves adding metal salt to deionized water, dissolving completely metal salt in deionized water to obtain metal salt solution, and adding organic matter.

LIU M, FENG C, FAN Y, JIA H

Preparation of graphene, involves mixing and heating heavy aromatic hydrocarbon as carbon source, and sulfuric acid as carbonizing agent, cooling and filtering, drying to obtain graphene precursor, mixing with filler, grinding, and subjecting to peeling and thinning under inert gas protection.

YANG X, LU Y, FENG C

Regenerating graphite material used as cathode material for lithium-ion batteries, comprises e.g. sieving waste lithium ion battery cathode graphite material to obtain graphite powder and obtaining graphene oxide solution.

WANG C, WU Z, XIAO S, ZHU S, FENG C, LI X, MA C, XU Y, WANG Y

Preparing graphene-based gas-sensitive material comprises e.g. preparing graphene oxide, then adding graphene oxide to deionized water, then adding tin(IV) chloride pentahydrate, ultrasonic dispersion and centrifuging.

FENG C, WANG Y, LI X, WANG X

Preparation of large-sized graphene involves ultrasonically treating mixture of graphite and concentrated sulfuric acid to obtain solution comprising upper graphene and lower concentrated sulfuric acid solution, and processing graphene.

FENG C, XU D

Preparation of three-dimensional tin-cobalt alloy catalytic graphene/titanium nitride/carbon nanotube composite material involves mixing citric acid, stannous chloride, cobalt nitrate and sodium chloride in deionized water.

FENG C, HE C, LI J, LIU E, SHI C, ZHAO N

Preparation of graphene based on green deoxidation by stripping intercalated graphite oxide to obtain graphene oxide, transforming graphene oxide to graphene using green deoxidant by heating, and recycling green deoxidant.

FENG C, HE D, KONG L, LI C, LI P, LUO Y, PENG Z, WANG Q, ZHAO P