国家/地区 中国（4）
IPC部 C（4）
IPC大类 C01（4）
IPC小类 C01B（4）
IPC C01B032/19（2） C01B032/194（2）
发明人 ZHANG T（4）
公开年 2018（4）
申请年 2017（2）  2018（2） 
专利权人

Method of assisting in preparation of graphene by liquid nitrogen, involves placing wormlike graphite in liquid nitrogen, stirring, volatilizing liquid nitrogen and obtaining graphene powder.

ZHI L, ZHANG T

Preparing graphene composite nano lanthanum oxide stable disperse system for conductive material, involves adding the graphene oxide ammonia-anhydrous ethanol mixed solution, taking upper mixed solution, dissolving lanthanum chloride.

HU X, WU B, LI C, ZHANG T, YUAN W

Preparation of reduced graphene oxide film, involves ultrasonically processing graphite oxide dispersion liquid, stirring, taking upper liquid, filtering, dissolving agar, mixing with prepared solution, cooling, and pasting adhesive tape.

ZHANG T, LIU Q, LIU J, YU J, CHEN R, CAO D, ZHANG H, XING T

Air flow generating device for preparing graphene powder, has thread which is spirally distributed on outer surface of rotating portion from bottom of rotating portion toward top of rotating portion, and passes through thread.

WU D, ZHANG T, LI X, LIN B, WU T, CHANG T, LI H