国家/地区 中国（3）
IPC部 C（3）
IPC大类 C01（3）
IPC小类 C01B（3）
IPC C01B032/19（3）
发明人 LIU W（2） XU L（2） YE H（2）
公开年 2021（2）
申请年
专利权人 UNIV ZHEJIANG TECHNOLOGY（3）

Preparing conductive three dimensional printed graphene composite material has dissolving high molecular polymer in organic solvent, adding graphite powder, peeling graphite in dispersion liquid, centrifuging, adding flocculating agent, filtering, washing, drying, grinding and extruding particles.

JI J, SHEN S, LU J, LIU W, LV B, ZHANG Z

Preparing graphene useful for preparing antistatic plastic, comprises dissolving hyperbranched polyethylene in organic solvent-A, ball milling, placing first product in organic solution-B, centrifuging and taking out supernatant.

XU L, ZHANG B, YE H, LIU W, SONG J

Manufacture of graphene powder used in dispersion, involves mixing graphite powder, solvent and fluorine-containing hyperbranched polyethylene copolymer, ultrasonically stirring, vacuum filtering obtained graphene dispersion, and drying.

XU L, XU C, YE H