国家/地区 中国（3）
IPC部 C（4）
IPC大类 C01（4）
IPC小类 C01B（4）
IPC C01B032/184（2） C01B032/194（2）
发明人 XIONG W（5）
公开年 2018（4）
申请年 2018（5）
专利权人 SHENZHEN EIG.（2）

Preparing rice-wheat straw graphene useful as friction material, comprises e.g. depleting and scorching rice and wheat straw into charcoal powder, graphitizing carbon powder, adding concentrated sulfuric acid, mixing, and reacting.

XIONG W

Graphene electrochemical reduction dyeing device comprises electrolytic cell, where bottom of electrolytic cell is horizontally provided with cathode, and cathode is graphene plat and anode is disposed in middle of electrolytic cell.

YI C, LI S, XIONG W, XU J

Preparation of graphene aqueous solution, involves mixing graphene and compound having carboxyl or hydroxyl group, ball milling, transferring with deionized water, centrifuging, taking upper layer solution, dialyzing, and processing.

LIU J, LIU G, XIONG W, LI F, HUANG S, ZHANG X, ZHANG Q, HE C, SUN X, OUYANG X, WU Q

Preparation of graphene slurry for e.g. electric conduction, involves preparing acrylonitrile oligomer by liquid-phase synthesis method to obtain graphene powder, ball-milling, dissolving dispersant, adding graphene powder, and dispersing.

LIU J, XIONG W, LI F, HUANG S, ZHANG X, KONG J, ZHANG Q, HE C, SUN X, OUYANG X, WU Q

Making graphene oxide-coated graphitic foil, used in e.g. heat dissipation system, comprises e.g. forming graphene oxide gel having graphene oxide molecules, and depositing gel on surface of core or substrate layer of graphitic material.

ZHAMU A, XIONG W, JANG B Z