ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,559,384, issued on Feb. 24, was assigned to Korea University Research and Business Foundation (Seoul, South Korea).
"Method for manufacturing iron-chromium oxide using ion exchange resin" was invented by Sang Hoon Song (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a method of preparing an iron-chromium oxide using an ion-exchange resin. Moreover, the present invention relates to a method of preparing an iron-chromium oxide that can be used as a cathode material for lithium-ion batteries. According to one aspect of the present invention, it has the effect of providing a cathode material for lithium-io...