国家/地区 中国（4）
IPC部 C（4）
IPC大类 C01（4）
IPC小类 C01B（4）
IPC C01B032/15（4）
发明人
公开年 2020（2） 2021（2）
申请年 2019（4）
专利权人

Preparation of carbon material from heavy oil slurry, involves carbonizing heavy oil slurry and iron salt in inert atmosphere, obtaining pyrolysis gas and porous carbon material, condensing and catalytically cracking oil-gas component.

TU Z, SHEN H, FAN Q, LIU Z, YAN L

Method for preparing carbon quantum dots comprises placing carbon material on carbon cloth to prepare electrode, and performing electrolysis in electrolyte with electrode as anode to prepare carbon quantum dots.

YANG F, BAO W, LI Y

Preparation of two-dimensional laminar flow matrix carbon material composed of graphene nanosheets for preparing composite materials, involves calcining gel polymer nano-organic framework in non-oxidizing environment.

DING S, XU B, DU G, CHENG W

Preparing high power water zinc-ion battery anode material comprises e.g. dissolving polymer compounds in an organic solvent, stirring, adding graphene oxide, ultrasonically dispersing, calcining and naturally cooling.

WU X, TANG F, LONG F, ZHOU S, XIANG Y