国家/地区 中国（6）
IPC部 C（3） H（3）
IPC大类 H01（3） C01（2）
IPC小类 H01M（3） C01B（2）
IPC C01B031/04（2） H01M004/139（2） H01M004/1393（2）
发明人 ZHAO D（6）
公开年 2015（6）
申请年 2014（6）
专利权人 DONGGUAN XIA.（4） FUJIAN XIANG.（2） UNIV BEIJING.（2）

Lithium ion battery germanium graphene composite cathode material, has negative electrode material made of germanium granule and graphite alkene, and graphite alkene network provided with three-dimensional net structure.

DAI T, SONG H, ZHOU P, ZHAO D

Preparation of conductive agent-containing graphene used for anode of lithium-ion battery, involves adding slurry containing binder and solvent to mixer, coating slurry on copper foil, heating foil, and introducing conductive agent.

DAI T, SONG H, ZHOU P, ZHAO D

Preparation of graphene used in energy sources such as lithium cells and solar cells by taking graphitized spiral carbon fiber as raw material and subjecting to modified Hummers method to prepare graphene with controllable number of layers.

GAO Y, LIN H, YAO R, ZHANG D, ZHAO D

Preparing modified graphene-modified graphene epoxy resin composite material, comprises e.g. adding graphene to hydrogen peroxide and aqueous ammonia mixed solution, ultrasonically treating, and mixing e.g. epoxy resin and curing agent.

BAI T, XIE W, YAO R, ZHANG D, ZHAO D

Method for preparing graphene/sulfur/electric conduction polymer composite material for use in lithium-sulfur battery anode electrode, involves mixing elemental sulfur and grapheme, followed by coating blocks, adding solution and drying.

DAI T, SONG H, ZHOU P, ZHAO D, LI M

Activated graphene preparation for super capacitor involves microwave heating graphite powder, pore-forming on graphene surface, adding gas or liquid in reaction kettle, and entering into supercritical fluid state.

DAI T, SONG H, ZHOU P, ZHAO D