Indian startup claims over 1,500 cycles for sodium-ion cell with Prussian white cathode

Indian startup Macsen Energy claims its Prussian white-based sodium-ion battery cell has exceeded 1,500 charge-discharge cycles in laboratory testing, retaining 90% of initial capacity after 1,000 cycles. The company also plans to build a cathode material production facility and a cell pilot line, with construction set to begin in 2027. These figures are company claims.

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