国家/地区 中国（5）
IPC部 C（5）
IPC大类 C01（5） H01（5）
IPC小类 C01B（5）
IPC H01M010/054（5）
发明人 YANG H（5）
公开年 2022（5）
申请年 2022（5） 
专利权人 UNIV TIANJIN（3） UNIV ZHENGZH.（2）

Preparation of three-dimensional printed niobium carbide/reduced graphene oxide composite sodium metal negative electrode for rechargeable battery used in e.g. mobile phone, by preparing graphene oxide dispersion liquid, and mixing with niobium carbide and zinc sulfate heptahydrate solutions.

LI X, KONG D, XU T, YANG H, LIU Y, WANG Y

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

Preparation of three-dimensional printing nitrogen-doped high pyrrole graphene aerogel on sodium metal cathode , involves reducing graphene oxide microgrid aerogel in plasma device in nitrogen atmosphere for surface treatment.

LI X, KONG D, XU T, YANG H, WANG Y