国家/地区 中国（2）
IPC部 C（2）
IPC大类 C01（2）
IPC小类 C01B（2）
IPC C01B032/194（2）
发明人 FU L（2）
公开年 2019（2）
申请年 2019（2） 
专利权人

Preparing graphene film useful in the field of membrane separation technology, comprises e.g. using a higher melting point metal as a support substrate, placing metal or alloy on a supporting substrate, heating and transferring.

FU L, ZENG M, SI J

Concentrated graphene polymer useful for oil and gas exploitation, and geothermal development comprises graphene nanoflake core, double soluble surfactant, and nonionic surface active gel.

FU R, FU W, FU L, NIU H