A 4 V-class metal-free organic lithium-ion battery gets closer to reality

ScienceDaily
Apr 13, 2022, 1:08 pm288 pts
Organic, metal free, high-energy batteries are a pathway to a greener future. Yet scientists have struggled to find ways to boost the voltage in organic lithium-ion batteries. Now, a study has proposed a small organic molecule known as croconic acid that can maintain a working voltage of around 4 Volts.

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