国家/地区 中国（3）
IPC部 C（2）
IPC大类
IPC小类
IPC
发明人 CHEN L（3）
公开年 2018（2）
申请年
专利权人 UNIV HENAN POLYTECHNIC（3）

Heavy underground coal gasification polluted water metal ions purification for preparing magnetic graphene composite, involves preparing magnetic graphene composite material, and then mixing magnetic graphene composite material.

YI G, XING B, WANG X, GENG Q, XU B, CENG H, TIAN Q, LV Y, ZHANG C, CHEN L

Photoelectric conversion assembly for solar battery of power supply device, has silicon substrate whose surface is in contact with graphene after carrying out passivation treatment, and surface electrode formed on silicon substrate.

CHEN L, YAN L, YIN Z, CAI H, HOU X, YANG P

Preparing graphene oxide powder involves weighing humic acid solid particle, placing in hydrothermal reaction tank containing de-ionized water, subjecting to high temperature drying box and cooling to room temperature.

HUANG G, ZHANG C, XING B, KANG W, SI D, GENG Q, DUAN Y, LIU Q, JIA J, MA M, CHEN L