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:
May. 12, 2026
Filed:
Dec. 22, 2022
Applicant:
Byd Company Limited, Shenzhen, CN;
Inventors:
Assignee:
BYD Company Limited, Shenzhen, CN;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J 20/08 (2006.01); B01D 15/08 (2006.01); B01J 20/26 (2006.01); B01J 20/28 (2006.01); B01J 20/284 (2006.01); B01J 20/34 (2006.01); C01D 15/04 (2006.01);
U.S. Cl.
CPC ...
B01J 20/08 (2013.01); B01D 15/08 (2013.01); B01J 20/261 (2013.01); B01J 20/262 (2013.01); B01J 20/2803 (2013.01); B01J 20/2808 (2013.01); B01J 20/28083 (2013.01); B01J 20/28085 (2013.01); B01J 20/284 (2013.01); B01J 20/3433 (2013.01); B01J 20/3475 (2013.01); C01D 15/04 (2013.01);
Abstract
A lithium adsorbent includes an aluminum-based adsorbing material, a binder, and a wetting and dispersing agent. The binder includes at least one of a vinylidene fluoride-chlorotrifluoroethylene (VDF-CTFE) copolymer and a fluoroolefin-vinyl ether copolymer. The wetting and dispersing agent includes one or more of polyethylene glycol, sodium polyacrylate, polyvinyl alcohol, and formaldehyde condensate.