国家/地区 澳大利亚（2）
IPC部 B（2）
IPC大类 B82（2） C01（2） F01（2）
IPC小类 B82B（2）
IPC B82B003/00（2）
发明人
公开年
申请年
专利权人

Cavity power section used for mud motor, comprises rotor and stator comprising metal outer tubular and graphene-enhanced elastomeric stator inner liner in which elastomeric material of liner comprises graphene particles and rubber.

SICILIAN J A, SICILIAN Y A

Synthesizing graphene comprises refluxing reaction mixture of solvent e.g. water and carbonaceous material promoting polycyclic aromatic hydrocarbon formation, collecting and directing obtained vapors to substrate and recovering graphene.

SHANKMAN R S, HANKMAN R S