国家/地区 中国（6）
IPC部 C（3） D（2）
IPC大类 D01（2）
IPC小类 D01F（2）
IPC D01F001/10（2）
发明人 CHEN D（6）
公开年 2012（6）
申请年 2012（6）
专利权人 UNIV DONGHUA（2）

Graphene load octahedral nickel oxide composite material for photo-catalytic field, comprises nickel oxide particle formed on single layer graphene sheet and composite graphite nanosheet whose plane size and thickness are specific values.

CAI X, CHEN D, FANG T, JIANG Y, LIU P, ZHUANG H, ZHAO B, MA Q

Bandgap opening in graphene, comprises e.g. placing the graphene on silicon chip, introducing into ion implanter, bombarding the graphene on silicon sheet by using ion beam to produce defective product, and performing annealing treatment.

CHEN D, DI Z, DING G, WANG G, XIE X, ZHANG M

Graphene preparation includes depositing catalysis metal layer on substrate, implanting carbon ion in catalysis metal layer to form carbon atom saturated plane, and putting substrate in heating vacuum tube.

CHEN D, DI Z, DING G, WANG G, XIE X, ZHANG M

Preparing iron-platinum/graphene composite nano material, comprises e.g. processing graphene oxide with ultrasonic dispersion in deionized water, and mixing acetylacetone and a mixture of platinum, acetylacetone and iron.

LIU X, WU Q, LI Q, FU X, CHEN D

Preparation of graphene-reinforced polyacrylonitrile carbon fiber involves providing natural graphite or artificial graphite, collecting supernatant solution, centrifuging, vacuum-drying and dispersing graphite oxide in water.

CHEN D, LUO W, YIN C, ZHANG Q, ZHAO X

Preparation of graphene/polyimide composite fiber involves adding graphene or graphene oxide to polyamic acid solution to obtain graphene/polyamic acid spinning stock solution, polycondensing, and wet spinning or dry spraying wet spinning.

CHEN D, DONG J, WANG Y, ZHANG Q, XIA Q, YIN C