国家/地区 中国（4）
IPC部 C（4）
IPC大类 C01（4） C08（4）
IPC小类 C01B（4）
IPC C08K003/04（4）
发明人 ZHANG R（4）
公开年
申请年
专利权人

Preparing graphene composite polyethylene material comprises adding polyethylene resin into double screw extruder, heating, adding modified wrinkle graphene and initiator, stirring, adding compatibilizer, lubricant and antioxidant premix, stirring, extruding, water cooling, bracing and cutting.

ZHANG R

Nano-nickel ferrite-supported graphene-based absorbing material comprises phosphorus-doped graphene oxide, nanoporous nickel ferrite (NiFe2O4), and paraffin wax.

ZHANG R

Composite material of large area graphene comprises substrate and large-area graphene dispersed in substrate, where dispersant or ultrasonic vibration method is used for high-greying dispersing graphite to obtain large-area graphene.

ZHANG R, SONG J

High impedance high attenuating backing material preparation by preparing three-dimensional graphene foam framework using ethanol as carbon source, molding, pouring mixture of tungsten powder and epoxy resin, and performing film compacting.

HU P, YANG H, ZHANG R, YANG B, CAO W, GAO F, LIU J, LU Y, QIU Y