国家/地区 中国（2）
IPC部 C（2）
IPC大类 C08（2）
IPC小类 C08K（2）
IPC
发明人 LIU X（2）
公开年
申请年
专利权人 UNIV HEILONGJIANG SCI TECHNOLOGY（2）

Preparation of composite meta-material involves adding dried high-molecular polymer to three-dimensional porous graphene solution, stirring, dropping mixed solution into glass culture dish, drying, melting dried block, and hot-pressing.

LIU X, ZHU B, CHAO D, YAN K, YUE D, LI Y

Preparation of polyimide/graphene nanobelt composite film involves adding graphene nanobelt solution to water-soluble polyimide solution, stirring, obtaining graphene nanobelts/polyamic acid solution, spin-coating and heat-treating.

LIU X, SUN X, ZHANG Z