国家/地区 中国（2）
IPC部 C（2）
IPC大类 C01（2）
IPC小类 C01B（2）
IPC C01B032/184（2）
发明人 CHEN W（2）
公开年 2021（2）
申请年 2020（2） 
专利权人 UNIV ANHUI POLYTECHNIC（2）

Directly preparing high-quality graphene from biomass comprises e.g. placing raw material into fixed bed, performing activation treatment, adding hydrochloric acid, nitric acid or hydrogen fluoride aqueous solution into graphene, and drying.

LIU H, CHEN W, HUO C, XU C, ZHANG R, LI F, PENG H, TANG D, LI X, REN Y

Catalyzing synthesis graphene by adding raw materials to fixed bed for high-temperature pyrolysis reaction to obtain carbonized materials, mixing with oxide, hydroxide or salt catalyst and carrying out high-temperature activation of mixture.

LIU H, CHEN W, ZHANG R, ZHOU M, TANG D, REN Y, HUO C, HUANG X, LI X