BATTERIES - Argonne battery technology confirmed by U.S. Patent Office

ARGONNE, Ill. ? The U.S. Department of Energy’s (DOE) Argonne National Laboratory is pleased to announce that after a careful reexamination of the relevant prior patents and publications, the U.S. Patent and Trademark Office (USPTO) has confirmed the novelty of U.S. Patent 6,677,082.This patent claims the Lithium Nickel Manganese Cobalt Oxide (NMC) cathode technology developed by Argonne that improves battery range and reliability, while simultan ...

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