国家/地区 中国（24）
IPC部 C（24）
IPC大类 C01（24）
IPC小类 C01B（24）
IPC C01B032/186（12） C01B032/194（4） C01B032/184（3）
C01B032/198（3） B82Y040/00（2） C01B032/196（2）
C23C016/26（2）
发明人 ZHANG J（24）
公开年 2018（6） 2019（5） 2020（5） 2021（4） 2017（2） 2022（2）
申请年 2019（7）  2017（6）  2020（5）  2018（3）  2021（2） 
专利权人 UNIV PEKING（24）

Preparing graphene carbon nanotube composite material useful in electrochemical energy storage, biomedicine, composite enhancement and other fields, comprises granulating graphene oxide dispersion, introducing metal precursor, introducing carbon source, and performing chemical vapor deposition.

LIN D, SUN D, ZHANG J

Preparing carbon material useful in catalyst carrier for preparing carbon nanotubes and their complex materials comprises providing graphene oxide dispersion liquid of conductive particle intercalation, and granulating to remove solvent.

KE F, TAN Z, WU Y, QUAN Y, SUN D, ZHANG J

Graphene cold wall growth device, has power supply whose two poles pass through two through holes of reaction chamber, where two poles of power supply are connected with upper electrode plate and lower electrode plate.

CHEN Z, JI N, SHEN C, XU S, ZHANG J

Preparing powdered graphene by passing inert gas into microwave plasma chemical vapor deposition to generate plasma, passing carbon source-nucleation density inhibitor mixed gas into microwave plasma chemical vapor deposition system to perform vapor phase growth and directly collecting graphene.

ZHANG J, SUN Y

Polyethylene-graphene composite material comprises polyethylene and graphene.

ZHANG J, SUN Y, GONG H

Preparing vertical graphene-based thermal interface material comprises preparing vertical graphene through plasma-enhanced chemical vapor deposition process under action of electric field.

ZHANG J, XU S, JI N, CHEN Z

Bioactive ligand functionalized graphene film comprises biologically active ligand of nickel-ammonia triacetate which is connected to graphene film.

WANG H, PENG H, CHEN Y, ZHANG J, LIU N

Vertical graphene growth device has lead that is connected with power supply through hole so that electric field is formed between upper electrode plate and lower electrode plate in vertical direction.

ZHANG J, XU S, SUN Y, GAO Z, LUO J

Preparing high-concentration oxide graphene solution comprises e.g. preparing low-concentration graphene oxide solution, performing first refinement on low-concentration graphene oxide solution and performing concentration treatment.

ZHANG J, QUAN Y, SUN D, WU Y

Dispersion liquid comprises graphene, dispersant and water prepared by providing graphene dispersion composition and processing graphene dispersion composition through dispersion device.

ZHANG J, LIU S, SUN H, CHEN Y, FU J