国家/地区 美国（3）
IPC部 C（3）
IPC大类 C01（3）
IPC小类 C22B（3）
IPC C22B003/04（2） C22B007/00（2）
发明人
公开年 2021（3）
申请年 2021（2） 
专利权人

Recovering metal from metal-containing material by leaching, by treating aqueous solution with external energy, reacting leaching agent precursor with formed hydrogen peroxide, and reacting metal-containing material with leaching solution.

RINNE T

Recovering elemental rare earth metal used in e.g. magnet, involves placing rare earth-containing material comprising rare earth metal in reaction solution containing reducing agent, reducing rare earth metal to form cations of reducing agent, and reducing cations of reducing agent.

BAEK D L, FOX R V, CASE M E

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