国家/地区 中国（4）
IPC部 H（4）
IPC大类 H01（4）
IPC小类 H01M（3）
IPC H01M004/62（3）
发明人 ZHAO C（4）
公开年 2023（4）
申请年 2023（4）
专利权人

Method for preparing composite negative electrode suitable for all-solid-state batteries, involves ball milling and mixing mixed negative electrode active substance with solid electrolyte under protection of inert gas.

HUANG J, ZHAO S, LIANG J, ZHAO C, FANG Z, WANG Z

Anode material useful in pole piece of sodium ion battery, has core-shell structure, where inner core is formed by active material particles and outer shell is formed by functional material particles, where functional material particles include metal oxide particles and fluorinated graphene particle.

TAN Y, LI F, WANG Y, CHEN M, ZHAO C

Preparing high-rate high energy density battery, by preparing positive electrode strip, preparing negative electrode strip material, preparing battery cells, placing the cell in casing, baking, injecting electrolyte, packaging, and performing formation, capacity separation and aging of battery cells.

GUO J, ZHAO J, LI K, WANG H, ZHAO C, ZHANG M, GUO F, GAO Q

Preparation method for supercapacitor electrode active material, involves adding graphene microflakes and sodium nitrate into three-necked flask, add concentrated sulfuric acid while stirring, continue to stir and react after adding, then add potassium permanganate to continue stirring and react.

ZHANG J, TANG Z, ZHAO C, WU Y