公开(公告)号：US11530133B2

公开(公告)日：2022-12-20

申请号：US16988095

申请日：2020-08-07

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Li-Ching Chung ,  Guan-You Lin ,  Yi Ting Wang ,  Chun-Chi Lee ,  Tzu Yu Cheng ,  Shing-Der Chen ,  Kuan-Foo Chang ,  Hsin Shao

IPC: C01D15/08 ,  B01J20/06 ,  C22B26/12 ,  B01J20/34

Abstract: A method for recovering lithium is provided. The method includes the following steps. A lithium-containing solution is provided. A manganese oxide adsorbent is immersed in the lithium-containing solution, and a reducing agent is added to carry out an adsorption reaction, and the manganese oxide adsorbent is immersed in a solution containing an oxidizing agent to carry out a desorption reaction.

公开(公告)号：US20210188652A1

公开(公告)日：2021-06-24

申请号：US16988095

申请日：2020-08-07

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Li-Ching Chung ,  Guan-You Lin ,  Yi Ting Wang ,  Chun-Chi Lee ,  Tzu Yu Cheng ,  Shing-Der Chen ,  Kuan-Foo Chang ,  Hsin Shao

IPC: C01D15/08 ,  B01J20/06 ,  B01J20/34 ,  C22B26/12

Abstract: A method for recovering lithium is provided. The method includes the following steps. A lithium-containing solution is provided. A manganese oxide adsorbent is immersed in the lithium-containing solution, and a reducing agent is added to carry out an adsorption reaction, and the manganese oxide adsorbent is immersed in a solution containing an oxidizing agent to carry out a desorption reaction.