国家/地区 中国（6）
IPC部 B（6）
IPC大类 B02（6）
IPC小类 B02C（6）
IPC C01B032/19（4） B02C002/10（2） C01B032/184（2）
发明人
公开年 2021（3） 2022（2）
申请年 2021（6）
专利权人

Preparing magnetic fluorescent graphene, involves grinding graphite flakes and stainless steel needles magnetically, oxidizing with concentrated nitric acid and concentrated sulfuric acid, then ultrasonicating, calcining, dissolving in deionized water, suction filtering, dialyzing, and freeze-drying.

SONG Z, LI J, LIU Y, ZHAO Z, ZHANG B

Homogenizer of mechanical peeling preparation graphite used for tissue dispersion in biological technical field, has device shell whose top side is fixedly connected with feeding port whose shape is trumpet-shaped.

GUO J

Ultra-high speed cutting graphene pre-peeling device comprises machine frame, shaft, multi-stage grinding mechanism mechanism and double-face machine sealing assembly, where shaft is connected with machine frame.

XU H, YUAN T, TANG Z

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