国家/地区 中国（7）
IPC部 C（7） B（4）
IPC大类 C01（7） B82（3） B01（2）
IPC小类 C01B（7）
IPC C01B032/184（7）
发明人 WANG C（7）
公开年 2021（5） 2022（2）
申请年 2021（7）
专利权人 HARBIN INST .（2） UNIV ZHENGZH.（2）

Preparing graphene quantum dot used for preparing polyphenylene sulfide-graphene quantum dot composite material for electronic appliance or communication equipment or automobile field, involves placing brown-black humic acid.

ZHAO L, LI C, WANG C, ZHEN W

Preparation of hollow graphene microsphere/tablet mixed body capable of storing gas, involves using micro-nano bubble generator to disperse micro-nano bubble into dispersion liquid, and taking dispersion in reaction kettle to carry out hydrothermal reaction.

JIANG B, SUI C, WU F, WANG C, ZHAO Y, TAN H

Method for preparing two-dimensional graphene-like carbon nano-sheet used in e.g. material science field, involves performing freezing, drying and calcining by freezing and drying nano-cellulose aqueous dispersion liquid and heating and calcining under protection of inert gas.

SHI J, ZHOU X, JIANG L, JIANG M, WANG C, SHENG L

Method for preparing graphene carbon nanotube composite aerogel with sandwich structure, involves transferring quick-freezing platform to freeze dryer for vacuum drying and demolding quick-freezing platform to obtain graphene oxide carbon nanotube composite aerogel with sandwich structure.

WANG C, SUI C, LI J, ZHAO G, HE X

Preparing nitrogen-doped graphene used for preparing absorbing materials, catalysts, by forming rotating arc area comprising center portion and edge portion, guiding nitrogen source to central portion, guiding carbon source to edge, and initiating reaction by arc.

WANG C, SONG M, XIA W, YANG C

Preparing self-propagating synthetic porous graphene involves using magnesium powder and other metal powders, mixing magnesium powder and other metal powders, mixing to obtain mixed powder, placing mixed powder in a crucible.

LI S, WEI Z, WANG C, ZHAO Q, HE M, LI F

Preparing mesoporous graphene useful in e.g. catalytic material comprises mixing magnesium powder and carbonate powder, pressing into block, reacting black grey powder with diluted acid and drying.

WANG C, HAN T, CUI Y, LI Q