Interesting Engineering on MSN

2,100 cycles, 99% efficiency: New EV battery anode promises long-life vehicles

When assembled into pouch cells, the anode demonstrated stability for over 2,100 cycles with a Coulombic efficiency of 99%, ...
Interesting Engineering on MSN

Sodium-ion batteries retain 90% capacity after 100 cycles with new tin-based anode

The tin anode demonstrated exceptional stability when paired with a sodium chromium oxide (NaCrO2) cathode. The pouch cells retained around 90 percent of their capacity after 100 charge–discharge ...