国家/地区 中国（194）
IPC部 B（194）
IPC大类 B82（194） C01（194） H01（88）
B22（19） B01（16） G01（16）
C09（15） C25（9） H05（9）
C22（7） A61（6） C08（6）
C02（5） C23（5） D01（5）
IPC小类 B82Y（194）
IPC B82Y030/00（194）
发明人 LI X（12） LI Y（11） LIU Y（10）
ZHANG X（9） WANG H（8） WANG X（8）
LI J（7） WANG Y（7） CHEN J（6）
LI Z（6） LIU J（6） LIU Z（6）
WANG Z（6） ZHANG H（6） ZHANG J（6）
公开年 2021（126） 2022（65） 2023（3）
申请年 2021（194）
专利权人 UNIV CHINA E.（4） UNIV JIANGSU（4） NINGBO INST .（3） SHANGHAI NAT.（3）
UNIV BEIJING.（3） UNIV GUANGDO.（3） UNIV KUNMING.（3） UNIV SHANGHA.（3）
UNIV SHANXI（3） UNIV SOUTH C.（3） UNIV XIAMEN（3） UNIV XIAN AR.（3）
CHINA PETROL.（2） HARBIN INST .（2） HEFEI GUOXUA.（2） INST PROCESS.（2）
TIANJIN AIKE.（2） UNIV CENT SO.（2） UNIV GUANGZH.（2） UNIV HANGZHO.（2）

Preparing magnetically reduced graphene oxide-based composite material used in field of oil-water separation, involves providing graphene oxide material, mixing oxidized graphene material, trivalent iron salt, amine compound and dispersing solvent uniformly to form graphene dispersion.

SHEN L, WANG G, ZENG Z, XU Y

Preparing mesoporous carbon nanomaterials useful in e.g. catalysis and sensing, comprises e.g. mixing solution containing carbon precursor with solution containing templating agent and pore-forming agent, obtaining mesoporous carbon precursor containing templating agent and carbonizing.

TIAN Q, JING L, LIU J

Graphene-containing nanomaterial comprises graphene and nano-graphite sheets.

CHEN B, CHU W, JIANG N, YU J

Method for forming graphene nanoholes to form nonoholes in graphene sheet used in separators for e.g. electric vehicle batteries, involves heating graphene sheet having functional group-bonded region to remove functional group-bonded region to form nanoholes.

LEE G, JI E, LEE G H, BUILT, JI E J

Preparation method of graphene nano-belt, involves placing substrate with metal nano-catalyst particles in heating furnace for heating, and closing carbon source gas under action of protective gas, and cooling to room temperature.

LOU S, CHEN J, LV B, SHI Z

Method for quickly preparing silicon nano-wire for lithium ion battery, involves dispersing dried cut waste silicon powder and graphene in solvent, filtering suspension, drying to obtain graphene film, and performing pre-reduction.

QIAN G, GONG X, LIU J, LU J, WANG Z

Preparation of hollow copper oxide-graphene composite material used in e.g. gas sensing, involves preparing suspension using graphene oxide and copper salt, freeze-drying, reducing to obtain nano-copper-graphene composite, placing in ethylene glycol, stirring, vacuum filtering, and drying.

PU F, YANG Z, KONG C

Preparing carbon-coated alpha-nickel hydroxide nano-sheet used as super capacitor electrode for super capacitor device comprises mixing raw materials, preparing by coprecipitation method, reacting dispersion, naturally cooling to room temperature, using water and ethanol to wash, and drying.

Preparation method of graphene-coated magnesium sulfide nano-particle for magnesium-sulfur battery anode used in field of chemical power supply, involves mixing graphene oxide powder, magnesium powder and sulfur powder in mass ratio of certain mass ratio for period of time.

SUN J, OUYANG X, WANG X, ZHU J, FANG M, LIU Y, CUI X, GUO T, CHEN P, LIU M, FU Y

Nickel coated graphene used in e.g. electronics, comprises graphene, nickel salt, complexing agent, carboxy compound, reducing agent, stabilizer, and accelerant.

JU S