国家/地区 中国（3）
IPC部 C（3）
IPC大类 C01（3）
IPC小类 C01B（3）
IPC
发明人 WU T（3）
公开年 2020（3）
申请年 2019（3） 
专利权人

Preparing graphene film useful in electronic devices, comprises adjusting catalyst on silicon carbide substrate, heating obtained reaction sample, dissolving the silicon atoms contained in silicon carbide substrate and post treating.

ZHU H, WU T, CHEN J, ZHANG C, SHI Z, YU G

Preparing graphene comprises e.g. adding active metal to primary oxidized graphite solution to control graphene oxide, washing, drying and heating, primary oxidized graphite solution by Hummers method and Staudenmaier method.

SUN W, LIU G, WANG L, XING Z, YANG Z, WU T

Graphene separating and purifying device comprises a purifying box, where the bottom of the purifying box is equipped with a supporting foot, one side of the purifying box is provided with a medicine feeding pipe.

WU T, XU M, WU Y, ZHANG X, ZHANG K, HUANG T, CHEN C