New cobalt-free lithium-ion battery reduces costs without sacrificing performance

For decades, researchers have looked for ways to eliminate cobalt from the high-energy batteries that power electronic devices, due to its high cost and the human rights ramifications of its mining. But past attempts haven't lived up to the performance standards of batteries with cobalt.

from Energy & Green Tech News - Energy Sciences News, Green Tech, Energy, Energy Science https://ift.tt/3fHKxQE

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