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:
Apr. 25, 2006
Filed:
May. 06, 2003
Feng Zou, Oakville, CA;
Mohammad Jahangir Hossain, Mississauga, CA;
Juraj Babjak, Mississauga, CA;
Quan Min Yang, Mississauga, CA;
Samuel Walton Marcuson, Mississauga, CA;
Feng Zou, Oakville, CA;
Mohammad Jahangir Hossain, Mississauga, CA;
Juraj Babjak, Mississauga, CA;
Quan Min Yang, Mississauga, CA;
Samuel Walton Marcuson, Mississauga, CA;
Inco Limited, Toronto, CA;
Abstract
A low temperature contaminant limiting process for lithiating hydroxides and forming lithiated metal oxides of suitable crystalinity in-situ. M(OH)is added to an aqueous solution of LiOH. An oxidant is introduced into the solution which is heated below about 150° C. and, if necessary, agitated. M may be selected from cobalt, nickel and manganese. The resultant LiMObecomes crystallized in-situ and is subsequently removed.