New rechargeable aqueous battery challenges Lithium-ion dominance

ScienceDaily
Aug 20, 2019, 3:42 pm553 ptsHot
A new rechargeable high voltage manganese dioxide zinc battery exceeds the 2 V barrier in aqueous zinc chemistry. With a voltage of 2.45-2.8V, the alkaline MnO2|Zn battery could break the long dominance of flammable and expensive lithium (Li)-ion batteries in the market.

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