国家/地区 中国（4）
IPC部 C（4）
IPC大类 C09（4） C08（2）
IPC小类 C09K（4）
IPC C09K003/00（4）
发明人
公开年 2011（3）
申请年 2011（4）
专利权人

Ferroferric oxide/reducing oxidation graphene composite absorbing material of hollow hemisphere structure comprises composite absorbing material of multilayer composite structure.

BI H, SUN J, YUAN Y, XU H

Graphene-ferroferric oxide composite nanomaterial used for absorbing high-frequency electromagnetic wave is manufactured by dissolving graphene with water, adding iron nitrate nonahydrate, centrifuging, drying sediment, and annealing.

CHEN Y, MA Y, OUYANG Q, QI L, WANG T, ZHU C

Preparation of microwave-absorbing composite material by mixing polyoxyethylene with graphene oxide in water, adding reducing agent for reducing graphene oxide in in-situ manner, volatilizing the solvent, pressing by mold, and molding.

ZHANG Y, BAI X, ZHAI Y

Preparing graphene/polymer-composite material, useful in fields of e.g. heat conducting material, comprises mixing a graphene oxide solution and a polymer emulsion, demulsifying to obtain a suspension, reducing, filtering and drying.

LI H, LIU Y, WU J, HUANG G, WENG G, WU S