国家/地区 中国（5）
IPC部 H（3） C（2）
IPC大类 H01（3） C01（2）
IPC小类 H01M（3） C01B（2）
IPC H01M004/1391（3） H01M004/48（3） H01M004/62（3）
C01B031/04（2）
发明人 XIE J（5）
公开年 2011（4）
申请年 2011（5）
专利权人 UNIV ZHEJIAN.（4）

Manufacture of graphene involves adding powdery graphite into mixed solvent, ultrasonically treating, centrifuging and removing supernatant.

XIE J, ZHANG Y, LI C, LUO W, XIA Y

Transition metal/graphene composite material used as lithium ion cathode material, comprises transition metal, antimony and graphene.

XIE J, ZHAO X, CAO G, SONG W, LIU S, ZHENG Y

Transition metal/graphene composite material comprises nano-transition metal oxide chosen from manganese oxide, iron oxide, chromium oxide, cuprous oxide, cupric oxide and vanadium pentoxide, and graphene.

XIE J, ZHAO X, CAO G, SONG W, LIU S, ZHENG Y

Metal oxide/graphene composite material used for lithium ion cathode material, comprises nano-metal oxide chosen from group IIIA metal oxide, group IVA metal oxide and group VA, and graphene.

XIE J, ZHAO X, CAO G, SONG W, LIU S, ZHENG Y

Preparation of graphene comprises sequentially adding pre-oxidized graphene, nitrate, and potassium permanganate to concentrated sulfuric acid, reacting, dissolving oxidized graphene in alcohol, and ultrasonically dispersing solution.

XIE J, ZHAO X, CAO G, SONG W, LIU S, ZHENG Y