国家/地区 中国（2）
IPC部 C（2）
IPC大类 C09（2）
IPC小类 C09D（2）
IPC C09D005/32（2）
发明人 MA J（2）
公开年 2022（2）
申请年
专利权人

Electromagnetic wave absorbent, preferably graphene loaded cobalt-based compound, cobalt-based compound made of mixture of tricobalt tetroxide and cobalt hydroxy chloride.

MA J

Preparing aqueous absorption type electromagnetic shielding coating material, comprises mixing graphene nanosheets-polydopamine with aqueous anionic polyacrylate latex, coating, drying, and coating polyacrylate/reduced graphene oxide composite latex.

WANG J, MA J, WEI L, ZHANG W