国家/地区 中国（2）
IPC部 C（2）
IPC大类 C01（2）
IPC小类 C01D（2）
IPC C01D015/08（2）
发明人
公开年 2022（2）
申请年
专利权人

Recycling carbon dioxide and producing lithium carbonate from industrial kiln exhaust gas, involves passing industrial kiln exhaust gas through cyclone to remove particulate matter and subjecting to denitration and desulfurization treatment.

GU W, LI Q, SHA Y, ZHANG L, WANG X, WANG H, GE J, CUI Q, LI N

Recycling waste lithium iron phosphate battery used as raw material for preparing lithium iron phosphate anode active material, comprises e.g. mixing phosphorus source, acid and oxidant with impurity removing lixivium, mixing soluble carbonate with filtrate, and filtering.

ZHANG X, FANG X, LI Y, TIAN J, DU J