国家/地区 中国（2）
IPC部 C（4）
IPC大类 C08（4）
IPC小类 C09D（4）
IPC C09D011/03（4）
发明人
公开年 2021（4）
申请年 2020（4） 
专利权人

Graphene ink used for electrode and biosensor for home appliances and batteries comprises single layer of graphene sheet having crystalline structure, and single-layered graphene sheet having sheet structure exfoliated from graphite.

CHOI B G, KIM D, KIM Y, PARK H J, SON S K, HWA P

Flexible metal-based graphene electric heating material, comprises flexible insulating layer, flexible graphene resistance layer, flexible insulating layer, and metal substrate arranged sequentially from top to bottom.

LI Y, LOU M

Graphene multilayer circuit board heating chip comprises epoxy resin glass fiber plate as substrate layer, electrode layer connected with graphene layer, and epoxy resin glass cloth as top layer.

CHEN L

Antenna e.g., planar antenna, comprises first phase comprising polymer, second phase comprising first component with functional component, and optionally, interface between the two phases and having concentration gradient of first component.

DEORE B, PAQUET C, LACELLE T, MALENFANT P R L, AMAYA R, HYLAND J