国家/地区 中国（3）
IPC部 C（3）
IPC大类 C22（3） C01（2） H01（2）
IPC小类 C22B（3）
IPC C22B003/16（3）
发明人
公开年
申请年 2022（2） 
专利权人

Waste lithium-ion battery recycling method based on selective enhanced crushing method, involves extracting metal and its maintenance by supercritical fluid/subcritical fluid, and using supercritical fluid/subcritical fluid extraction in situ preparation graphene from anode material.

SHI H, LU Y

Method for photocatalytic selective metal leaching containing nitrile-amine solution system, comprises dispersing metal-containing material to be dissolved into mixed solution containing nitrile and amine components, adding photocatalyst, and irradiating light to dissolve metal.

LI H, CHEN Y, SHANG H, BIAN Z

Recovering lithium precursor by preparing cathode active material mixture containing lithium composite oxide, forming pre-precursor mixture including lithium oxide by reacting cathode active material mixture and separating by washing.

HONG S J, KIM J M, SON S R, HA D W, HONGSEOKJOON, KIM J, SOHN S, HE D, SUN C, HONG X