国家/地区 中国（4）
IPC部 H（4）
IPC大类 H01（4）
IPC小类 H01M（4）
IPC H01M004/36（4） H01M004/38（3） H01M004/62（2）
发明人 KANG F（4）
公开年 2018（4）
申请年 2018（4） 
专利权人 HUBEI RT ADVANCED METERIALS CO LTD（4）

Preparing nitrogen-doped carbon-coated silicon composite graphite material involves using melamine as nitrogen source, organic acid as carbon source, and modified graphene as conductive bridge, mixing uniformly, adding graphene.

KANG F, CHEN F, HE Y, HE Z, WANG P, WU H, LI B, CHENG G, LIN P

Preparing nitrogen-doped carbon-coated anode material comprises e.g. mixing melamine, organic acid, and modified graphene in solvent, grinding mixed dry material, coating functional structural component on the surface.

KANG F, CHEN F, HE Y, HE Z, WANG P, WU H, LI B, CHENG G, LIN P

Production of silicon-carbon composite anode material for lithium ion battery, by dispersing graphene precursor, foaming agent, graphite and nano-silicon in solvent, drying, compacting solid material into preform and sintering.

HE Y, LI C, KANG F, HE Z, JIANG K, WU H, LI B, CHENG G, LIN P

Preparing porous nitrogen doped carbon coated graphite material comprises e.g. mixing melamine, organic acid and modified graphene in solvent, adding graphite, grinding, heating, carbonizing, dispersing, and sieving after cooling.

HE Y, CHEN F, KANG F, HE Z, WANG P, WU H