国家/地区 中国（6）
IPC部 C（3） H（3）
IPC大类 C01（3） H01（3）
IPC小类 C01B（3） H01M（3）
IPC C01B031/04（3） H01M004/139（2） H01M004/1393（2）
发明人 DAI T（6）
公开年 2015（4） 2014（2）
申请年 2014（6）
专利权人 DONGGUAN XIA.（5） FUJIAN XIANG.（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

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

Preparing nitrogen-doped graphene comprises preparing graphene dispersion liquid, mixing the graphene dispersion liquid and nitrogen source, ultrasonically treating to obtain mixture, heating, filtering, and drying the filter cake.

ZHAO D, DAI T, SONG H, ZHOU P

Controlled preparation of graphene or graphene oxide involves mounting graphite powder between upper and lower substrate, contacting, exciting lower substrate, transducing upper substrate, removing substrates, washing, and drying.

HU J, DAI T