国家/地区 中国（10）
IPC部 C（10）
IPC大类 C01（10）
IPC小类 C01B（10）
IPC C01B032/186（6） C01B032/184（2）
发明人 SUN Y（10）
公开年 2018（2） 2019（2） 2020（2） 2021（2）
申请年 2019（5）  2017（3） 
专利权人 UNIV PEKING（10）

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

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

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

Graphene powder continuous discharge preparation method involves passing inert gas into microwave plasma chemical vapor deposition system, generating plasma, passing carbon source, and performing graphene powder vapor phase growth.

ZHANG J, SUN Y, LIU H, GAO Z, XU S

Preparation of graphene powder by subjecting carbon source to chemical vapor deposition process without using substrate.

ZHANG J, XU S, GAO Z, SUN Y, LIU H

Preparing graphene powder comprises e.g. reducing and preprocessing the crystalline flake graphite, then adding lithium and liquid ammonia to pretreated crystalline flake graphite, volatilizing liquid ammonia and adding water or dilute acid.

ZHANG J, YANG L, SUN Y, ZHAO F

Device for manufacturing graphene powder, has inlet and outlet system to introduce carbon source gas and inert gas into microwave chamber, and discharge reaction exhaust gas from main portion, and receiving system to store graphene powder.

ZHANG J, YANG L, SUN Y, LIU H, HAN D, HUANG H

Preparing graphene powder, comprises placing initiator and substrate in a microwave device, then introducing inert gas and introducing carbon source, and subjecting to microwave irradiation to obtain final product.

LIN D, SUN Y, YANG L, ZHANG J

High performance graphene paper used as structural-functional integrated material in fields of e.g. electromagnetic shielding, prepared by conducting two-step chemical reduction method to obtain graphene powder, and performing heat pressing.

FANG D, SUN Y, ZHOU Z, YU Z, CHI H, ZHANG Y