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 YANG H（3）
公开年 2022（3）
申请年 2022（3）
专利权人 UNIV TIANJIN（3）

High-power characteristic sodium-ion battery for use in electrochemical energy storage system i.e. lithium-ion battery has positive electrode, negative electrode and electrolyte, where active material of negative electrode is hard carbon material with abundant nano-pore canal.

YANG Q, ZHANG Y, ZHANG J, YANG H, LI Q, TAO Y

High energy density sodium ion battery used in an electric vehicle industry comprises anode, cathode and electrolyte, where active material of cathode is rich in nano-pore canal and size of orifice is less than hard carbon material.

TAO Y, YANG H, ZHANG Y, JIA Y, ZHANG J, LI Q, YANG Q

Preparation of hard carbon cathode for high-energy density sodium ion battery, involves adding porous carbon powder to tube furnace, introducing protective gas, heating, introducing carbon-containing gas source, carrying out chemical vapor deposition, and performing constant temperature reaction.

YANG Q, YANG H, ZHANG J, ZHANG Y, LI Q, TAO Y