国家/地区 中国（6）
IPC部 C（6）
IPC大类 C01（6）
IPC小类 C01B（6）
IPC C01B032/186（3） C01B032/194（2） C01B032/198（2）
发明人 ZHANG J（5） CHEN Y（2） GAO Z（2）
LUO J（2） SUN Y（2） XU S（2）
公开年 2020（6）
申请年 2019（3）  2020（3） 
专利权人 UNIV PEKING（6）

Preparing large-area multilayer graphene comprises providing substrate in reaction chamber, annealing, introducing carbon source, performing chemical vapor deposition reaction and adding water vapor during chemical vapor deposition reaction.

LIU Z, CHEN B, SUN L, LI Y, DING Q, ZHAO Z, LIANG Y, WANG Y, LIU H

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

Growing vertical graphene comprises placing substrate in reaction chamber, introducing carbon source and vertical electric field, and performing vapor deposition reaction on substrate surface to grow vertical graphene.

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