国家/地区 中国（12）
IPC部 C（12）
IPC大类 C01（12）
IPC小类 C01B（11） B01J（2） C01G（2）
C02F（2） C08K（2） C08L（2）
H01M（2）
IPC C01B032/194（4） C01B032/184（3） C01B032/19（2）
C01B032/198（2） C08K003/04（2） H01M004/48（2）
H01M004/62（2） H01M010/0525（2）
发明人 ZHANG C（12）
公开年 2021（6） 2020（5）
申请年 2020（12）
专利权人

Preparing negative electrode material for lithium-ion battery comprising dispersing silicon source, dispersant, and conductive agent in organic solvent, performing secondary granulation, pulverizing, coating third precursor pulverized with organic carbon source.

TIAN Z, WEI L, XU X, WANG X, CAO X, ZHANG C

Graphene modified vanadium pentoxide battery, has vanadium pentoxide graphene composite anode and electrolyte layer that are isolated by diaphragm, where side of diaphragm is coated with cross-linked polyvinyl pyrrolidone coating.

XIE J, LI K, JIANG X, ZHANG C

Graphene composite film used for acoustic diaphragm or battery or water purifying diaphragm or nanoelectromechanical system, comprises reduced graphene oxide film and graphene film set on side surface of reduced graphene oxide film.

LIU K, ZHANG C, CHEN Y, WANG E

Preparing low-valent vanadium tail gas from ammonium metavanadate comprises e.g. heating and dissolving crude ammonium metavanadate in water, adding sodium hydroxide, generating ammonia gas, collecting, and adding aqueous ammonia.

ZHANG C

Method for rapidly preparing graphene fiber aerogel comprises performing blow spinning on graphene oxide-sodium polyacrylate mixed solution and spraying gel fiber to obtain dried and shaped graphene oxide fiber aerogel.

GAO C, ZHANG C, XU Z, LIU S

Reduction of agglomeration of graphene, involves stir-mixing graphene powder, modifier (e.g. (E)-cyclooct-2-en-1-yl(4-nitrophenyl)carbonate and 2-bromo-bicyclo(2,2,1)heptane), and water, homogenizing, and spray-drying.

ZHANG C, LUO J, LIU J, XU L

Preparing hybrid double-coated boron nitride/graphene insulating and thermally conductive silicone grease, by adding boron nitride to solvent, adding alcohol, organic solvent and graphene, distilling and mixing with organosilicone.

ZHANG C, RAN W, LI Z

Preparing monodisperse iron oxide/graphene oxide composite material by inducing organic matter useful in catalytic Fischer-Tropsch synthesis comprises e.g. dissolving iron salt in solvent, mixing, adding iron source solution to slurry.

WEI Y, SUN S, ZHANG C

Preparing graphene used in graphene dispersion slurry, by adding expanded graphite to aqueous solution of anionic surfactant and/or quaternary ammonium salt, ultrasonically treating mixed solution and removing liquid in graphene suspension.

ZHANG C, LI D, KUANG Z, TANG H

Preparing graphene powder using flake graphite as raw material comprises pre-treating crystalline flake graphite, mixing with intercalation agent, solvent and penetrant, grinding, vacuum extracting and spray drying.

ZHANG C, SHEN W, LI J