国家/地区 中国（3）
IPC部 B（3） C（3）
IPC大类 B02（3）
IPC小类 B02C（3）
IPC C01B032/184（2）
发明人
公开年 2021（3）
申请年 2021（3）
专利权人

Method for preparing graphene raw material in biological medicine and drug delivery applications, involves selecting and sieving graphene raw material, polishing graphene raw material through grinding device, and sieving grinded raw material powder.

ZHANG G

Green preparation of graphene comprises dry grinding grinding body, auxiliary grinding medium and graphite to obtain powder, washing, and drying to obtain graphene.

ZHOU M, YANG Q, YANG M, YU J, ZHANG Y

Laboratory device useful for preparing graphene from tar residue comprises box body fixed on screen frame, liquid pump set in washing tank, and cushion frame integrated centrifugal separation and drying machine set with inlet of ball mill.

WANG X, WU B, LI X, ZHU W, XU W, XU X, WANG Z, ZHANG Z, LIAN B