国家/地区 中国（6）
IPC部 C（4） B（2）
IPC大类 C01（4） B82（2）
IPC小类 C01B（4） B82Y（2）
IPC C01B031/04（4）
发明人 CHEN F（6）
公开年 2013（5）
申请年 2013（6）
专利权人 UNIV SOUTHEA.（4）

Composite optical limiting device, has quartz cuvette filled with single layer graphene dispersion liquid, and single layer of graphene dispersion liquid and nano-tube dispersion liquid processed using ultrasonic degradation process.

CHEN F, HOU X, SI J, SONG H, XIONG Y, YAN L

Preparation of porous graphene-ferric oxide composite comprises mixing graphene oxide material and water soluble ferric salt, separating, cleaning, dispersing in aqueous solution, freeze-drying, and heating in the presence of air or oxygen.

YIN K, SUN L, CHEN F

Method for preparing graphene-ferric oxide nano particle composite material, involves uniformly mixing graphite oxide and iron salt in water, and separating mixture followed by washing and heat-treating in air or oxygen.

YIN K, SUN L, CHEN F

Fast controlled coordination assembly and synthesis of large number of layers of high-quality graphene by high speed centrifuging graphite oxide prepared by Hummers method and hydrogen peroxide, and microwave vacuum reducing.

CHEN F, HE Y, WU C, YU X, ZHANG Y, HONG F

Forming graphene foam involves pouring water dispersion of oxidized graphite alkene into hydro-thermal reaction kettle, oxidizing it into graphite alkene and agglomeration to form graphene wet gel block, freezing, crystallizing, and drying.

PENG F, ZHOU Y, GUO L, SUN L, WAN S, CHEN F, BO X, SUN J, YANG Q

Synthesis of graphene by catalytically reacting anthracene in organic solvent under protective atmosphere, separating polyanthracene reaction product, and annealing in protective atmosphere to obtain target product.

CHEN F, ZHANG T