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  1. Article

    Open Access

    Electrochemical energy storage on nanoporous copper sponge

    A proof-of-principle double-layer symmetrical supercapacitor with nanoporous copper/copper oxide electrodes and an aqueous electrolyte is investigated. The electrodes are manufactured by selective dissolution ...

    David J. McPherson, Annette Dowd, Matthew D. Arnold in Journal of Materials Research (2022)