国家/地区 中国（5）
IPC部 C（5） B（4）
IPC大类 C01（5）
IPC小类 C01B（5）
IPC C01B031/04（5）
发明人 FENG D（2）
公开年 2015（5）
申请年 2015（5） 
专利权人 FENG D（2）

Composite material useful for absorbing electromagnetic waves, comprises alpha-lithium ferrous oxide nanocrystals and graphene, where the flaky graphene is used as a substrate, and the nanocrystals are dispersed on graphene.

WU H, YANG X, SUN G

Graphene-nano nickel composite thermoelectric thin film is prepared by adding solution containing graphite oxide into container, immersing pre-treated copper plate as negative electrode and iron sheet as positive electrode and reacting.

LIU Y

Manufacture of graphene-nano-nickel wave absorbing material involves mixing surface-treated graphite oxide, polyethylene oxide-polypropylene oxide-polyethylene oxide terpolymer, aniline monomer and ammonium persulfate, and reacting.

FENG D

Preparation of graphene supported nano nickel absorbing composite material by adding graphite to hydrochloric acid solution, stirring, washing with deionized water, drying, and adding with potassium persulfate and phosphorus pentoxide.

FENG D

Preparing composite mesoporous material, used as electromagnetic wave absorbing material, comprises e.g. preparing graphite powder, surface-treated graphite oxide, and graphene, ferroferric oxide or polyaniline nano-composite material.

FENG Y