国家/地区 中国（2）
IPC部 C（2）
IPC大类
IPC小类
IPC
发明人 TAN W（2）
公开年 2023（2）
申请年 2022（2） 
专利权人

Graphene film continuous preparation system with directional thermal conductivity, has winding unit that includes reel which is configured to collect prepared graphene film.

HONG Y, WANG H, SU Y, LI J, TAN W, ZHANG M, PENG L

Preparing modified biochar useful for removing perfluorinated compounds, comprises ball milling, freeze-drying and shaping to prepare modified biochar precursor, adding trivalent iron salt solution, mixing uniformly, filling nitrogen into ball milling tank, sealing and heating.

TAN W, ZHANG P, WEI Z, LIU C