国家/地区 中国（42） 世界知识产权组织（3）
IPC部 C（43）
IPC大类 C01（43）
IPC小类 C01B（43）
IPC C01B032/184（19） C01B032/19（11） C01B032/194（10）
B82Y040/00（9） B82Y030/00（8） C01B031/04（8）
C01B032/198（4） C01B032/168（3） C01B032/182（3）
H01M004/583（3） H01M004/62（3） B29C070/34（2）
B33Y070/00（2） C01B032/186（2） C08F138/00（2）
发明人 CHENG Q（9） LUO S（7） YANG S（6）
JIANG L（5） WAN S（5） WANG Y（5）
GONG Y（4） GUO L（4） WANG G（3）
WANG J（3） ZHANG X（3） GAO Y（2）
LI B（2） LI S（2） LIU F（2）
公开年 2021（8） 2018（7） 2020（6） 2016（4） 2017（4） 2019（4） 2022（3） 2023（3） 2015（2）
申请年 2020（8）  2018（7）  2021（6）  2017（5）  2022（4）  2015（3）  2019（3）  2014（2）  2016（2） 
专利权人 UNIV BEIHANG（43）

Preparing metal ion cross-linked nano-film useful in e.g. water treatment field, by e.g. preparing hydrogel, continuously adding spreading solution to surface of freshly removed hydrogel, carrying out interfacial film-forming reaction, transferring nanomembrane to any solid surface, and drying.

ZHAO T, ZHOU C, ZHAO C, LIU M

Preparing metal ion cross-linked graphene film comprises e.g. adding graphene oxide powder into deionized water, ultrasonically dispersing, obtaining metal salt solution, obtaining graphene oxide dispersion liquid of metal ion pre-crosslinking, adding hydroiodic acid and performing steam reduction.

ZHANG Z, CHENG Q

Preparing ultra-thin silicon carbide nanosheets used in electronic devices, micro mechanics, engineering, and materials, comprises placing well-dispersed sheet-like polycarbosilane composite material combined with template in muffle furnace.

WANG S, ZHAO H, GUO L

Method for preparing graphene by a stripping airflow crusher, involves entering mixed material into crushing cavity of airflow crusher, spraying protective gas into cavity, and collecting graphene.

YANG Y, YE Y, DU Z, YANG S

Preparing three-dimensional graphene functional composite laminated material useful e.g. in strain sensing, involves dipping laser-induced two-dimensional graphene material into resin material liquid, and hot press molding, where resin material liquid comprises thermosetting resin and curing agent.

WANG G, GAO Y, LUO S

Preparation of graphene involves mixing organic carbon source and reducing metal, and performing calcining in protective atmosphere.

ZUO J, DI Q, GONG Y

Method for preparation of atomic gas chamber non-magnetic transparent electric heating film based on laser direct writing, involves using laser direct writing reduction technology to manufacture line type micro pattern on graphene oxide transparent film.

TIAN Z, CHAI Z

Three-dimensional printing molding method of three-dimensional graphene composite material by substrate processing, in which one side of double-sided tape is fixed on bottom plate and other side is adhered to polymer powder, laying polymer powder on surface, and laser selective processing.

WANG G, LIU F, LUO S

Preparing three-dimensional graphene structure, comprises e.g. substrate processing, fixing polyimide paper on bottom plate, generating laser induced graphene substrate, paving polymer powder on surface of substrate and continuously paving powder.

GAO Y, LIU F, LUO S

Surface modification of reduced graphene oxide, involves stirring diethylenetriamine and metal lithium, adding reduced graphene oxide, stirring, introducing oxygen, washing obtained black suspension solution, dispersing obtained black solid in deionized water, and freeze-drying.

GUO L, CHEN K, QIU K