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... eries is only about 90wh/kg, and the highest theoretical limit can only reach 200wh/kg, so this sodium-ion battery is completely inferior to lithium-ion batteries. "
Looking at the words of the group members of "Hawthorn in the Yard", the group fell into silence.
Indeed, the low energy density of sodium-ion batteries is indeed a fatal shortcoming.
When the lithium-ion battery has reached 130wh/kg, their sodium-ion battery has reached more than 90wh/kg. The energy density ...
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