Wednesday, January 20, 2021

Scientists develope polymer cathodes for ultrafast batteries. The new cathodes withstand up to 25,000 operating cycles and charge in a matter of seconds, thus outperforming lithium-ion batteries. The cathodes can also be used to produce less expensive potassium dual-ion batteries.


https://ift.tt/3qzYB3X via /r/science https://ift.tt/3sGi6JZ

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