国家/地区 中国（6）
IPC部 C（4） B（3）
IPC大类 C01（3） B82（2）
IPC小类 C01B（3） B82B（2）
IPC B82B003/00（2） C01B031/04（2）
发明人 LIU Y（6）
公开年 2009（4） 2010（2）
申请年 2009（6）
专利权人 UNIV SHANGHA.（3） CHINESE ACAD.（2）

Preparation of graphene comprises reacting expanded graphite and organic amine solution using solvent-thermal method, carrying out ultrasonic dispersion, centrifuging, and collecting liquid supernatant.

DI Z, GUO Y, LIU H, LIU Y, YU G, ZHENG J, ZHU D

Patterned arrangement of solution state grapheme comprises treating substrate, dropping graphene solution on substrate obtained then carrying out film swinging treatment, and thermally treating substrate.

DI Z, GUO Y, LIU H, LIU Y, YU G

Preparation of graphene by irradiating polymethyl methacrylate nanofiber using electron beam to gradually graphitized and form parallel ordered layers of graphene, and controlling layer number and width of graphene.

DUAN H, LIU L, LIU Y, XIE E, XU X, ZHAO J

Graphene/cadmium sulfide quantum dot nano composite material preparing method, involves preparing oxidized graphite solution, and transferring mixed materials into high temperature reactor to perform annealing function.

CAI Z, CAO A, CHEN L, LIU Y, LIU Z, WU M

Graphene/cadmium sulfide quantum dot composite material preparing method for photoelectric conversion, involves obtaining dispersed tawny single layer oxidized graphene sheet solution, and washing obtained product with acetone and alcohol.

CAO A, CHANG Y, FAN C, LIU Y, LIU Z, WU M

Preparation of single-layered graphene by centrifuging single-layered oxidized graphite slice solution, drying solid in vacuum to obtain graphene solid, dispersing graphene solid into dimethyl sulfoxide, mixing, reacting, and filtering.

CAO A, LIU Y, LIU Z, WU M, YE Z