国家/地区 中国（77）
IPC部 B（77） C（77） H（41）
G（10） D（5）
IPC大类 B82（77）
IPC小类 B82Y（77）
IPC B82Y030/00（65） B82Y040/00（61） C01B032/194（30）
C01B032/184（27） H01M004/62（19） H01M010/0525（15）
C01B032/19（12） C01B032/198（11） H01M004/38（11）
H01M004/36（10） C01B032/05（9） C01B032/168（8）
C09K011/65（7） B82Y020/00（5） G01N021/64（5）
发明人 LI Y（8） LI Z（4） LIU Y（4）
WANG J（4） ZHANG H（4） CHEN Y（3）
HAN S（3） HUANG X（3） LI X（3）
LIU S（3） SUN J（3） WANG B（3）
WANG H（3） YANG D（3） ZHANG X（3）
公开年 2022（77）
申请年 2021（77）
专利权人 UNIV SHANXI（4） UNIV CHINA E.（3） HEFEI GUOXUA.（2） INST PROCESS.（2）
SHANGHAI NAT.（2） TIANJIN AIKE.（2） UNIV DALIAN .（2） UNIV HANGZHO.（2）
UNIV JIANGSU（2） UNIV KANSAS .（2） UNIV XIAN JI.（2） YUNNAN ZHONG.（2）

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

Graphene core particle useful in graphene biosensor and detecting activity of biomarker in biological sample, comprises pristine graphene nanosheets having pristine graphene nanosheet surface and coating layer covering the nanosheet surface.

DEMPSEY P W, HANTULA S, APARICIO C S, BOSSMANN S H, SORENSEN C M, COVARRUBIASZAMBRANO O, COVARRUBIAS J

Active material used in negative electrode for lithium secondary battery, comprises pores having preset size, and silicon-based compound having preset ratio of peak intensity in region having specific wavelength in Raman spectrum.

PARK G O, YOO S K, CHUNG J H, ZHENG Z, YU S, PARK G

New high-toughness and high-conductivity inorganic solid composite electrolyte i.e. reduced graphene oxide-niobium pentoxide-lithium aluminum titanium phosphate/lithium lanthanum zirconium oxide solid electrolyte useful in solid lithium battery.

ZHENG L, HUANG J, CHEN J, GONG J