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:
Aug. 29, 2017
Filed:
Aug. 20, 2014
Applicant:
University of Calcutta, West Bengal, IN;
Inventor:
Nilanjan Deb, Kolkata, IN;
Assignee:
University of Calcutta, Kolkata, West Bengal, IN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/00 (2006.01); H01M 10/54 (2006.01); C01G 51/00 (2006.01); H01M 4/525 (2010.01); C01G 45/12 (2006.01); C01G 51/04 (2006.01); C01G 51/08 (2006.01); C01G 53/00 (2006.01); C01D 15/04 (2006.01); C22B 26/12 (2006.01); C22B 7/00 (2006.01);
U.S. Cl.
CPC ...
H01M 10/54 (2013.01); C01D 15/04 (2013.01); C01G 45/1221 (2013.01); C01G 51/04 (2013.01); C01G 51/085 (2013.01); C01G 51/42 (2013.01); C01G 53/42 (2013.01); C22B 7/00 (2013.01); C22B 26/12 (2013.01); H01M 4/525 (2013.01); C01P 2002/72 (2013.01); C01P 2002/82 (2013.01); C01P 2006/40 (2013.01); Y02P 10/212 (2015.11); Y02W 30/84 (2015.05); Y10T 29/49115 (2015.01);
Abstract
Lithium metal oxides may be regenerated under ambient conditions from materials recovered from partially or fully depleted lithium-ion batteries. Recovered lithium and metal materials may be reduced to nanoparticles and recombined to produce regenerated lithium metal oxides. The regenerated lithium metal oxides may be used to produce rechargeable lithium ion batteries.