Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Peter Symons1
J. David Genders1
Jean-François Magnan1
Gary Pearse1
Guy Bourassa1
Date of Patent
August 3, 2021
1Patent Application Number
201909231
Date Filed
September 23, 2019
1Patent abstract
There are provided processes for preparing lithium hydroxide that comprise submitting an aqueous composition comprising a lithium compound to an electrolysis or an electrodialysis under conditions suitable for converting at least a portion of the lithium compound into lithium hydroxide. For example, the lithium compound can be lithium sulphate and the aqueous composition can be at least substantially maintained at a pH having a value of about 1 to about 4.
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