The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 20, 2022
Filed:
Aug. 07, 2020
Applicant:
Industrial Technology Research Institute, Hsinchu, TW;
Inventors:
Li-Ching Chung, Zhubei, TW;
Guan-You Lin, Zhubei, TW;
Yi Ting Wang, Hsinchu, TW;
Chun-Chi Lee, Hsinchu, TW;
Tzu Yu Cheng, Hsinchu, TW;
Shing-Der Chen, Chiayi, TW;
Kuan-Foo Chang, Hsinchu, TW;
Hsin Shao, Zhubei, TW;
Assignee:
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01D 15/08 (2006.01); B01J 20/06 (2006.01); C22B 26/12 (2006.01); B01J 20/34 (2006.01);
U.S. Cl.
CPC ...
C01D 15/08 (2013.01); B01J 20/06 (2013.01); B01J 20/3433 (2013.01); B01J 20/3475 (2013.01); C22B 26/12 (2013.01);
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.