国家/地区 中国（3）
IPC部 C（3）
IPC大类 C01（3） H01（3）
IPC小类 C01B（3）
IPC C01B032/05（3）
发明人 CHEN X（3）
公开年 2022（3）
申请年 2022（3）
专利权人 UNIV BEIJING.（2）

Silicon-oxygen material used for preparing material for forming negative electrode used for lithium ion battery, comprises silicon oxide, and is in the form of primary particles having preset Wadell sphericity.

CHEN X, PANG C, DENG Z, LIANG T, REN J, HE X, DENG C, REN J G, HUH S

Preparing silicon carbon/graphene composite material useful as anode material for lithium ion batteries, comprises dispersing high conductive material in specific organic solvent, stirring with nano-silicon particles and asphalt, heating, cooling and heating in high temperature carbonization furnace.

CHEN X, YUAN M, LI K, SONG H

Soft carbon with multi-interface structure useful for sodium ion battery cathode material, where added highly conductive nanomaterials are uniformly embedded and dispersed inside soft carbon.

CHEN X, YUAN M, SONG H