国家/地区 中国（3）
IPC部 B（3）
IPC大类 B82（3）
IPC小类 C01B（3）
IPC C01G009/02（3）
发明人
公开年 2020（2）
申请年 2020（2） 
专利权人

Preparing uniformly dispersed zinc oxide-multilayer graphene composite material as electromagnetic wave absorber, dissolving anhydrous zinc nitrate and polyvinylpyrrolidone in alcoholic organic solvent, mixing and heat-treating.

XUE W, YE W, LU Z, ZHAO R

Composite material used as microwave absorbing material, comprises graphene-coated zinc oxide nanosphere core-shell structure composite material.

HE J, YANG X, ZHANG L, SUN X, YANG Z, YU H, DONG E

Graphene-supported nano iron oxide/zinc oxide composite material comprises graphene as carrier, and nano iron oxide/zinc oxide provided on surface of graphene, or attached to graphene nanosheet to form wrapping structure.

MENG Y, WANG J, WU H, GENG X, HOU L