BYD needs to be heavily liquid cooled/thermally managed to achieve that. The Donut battery only had metal heat sink on two or even one side - and its performance was even higher at high temperatures. LFP doesn't behave like that, I think?
Agree, didn't notice that at first in the results, it would potentially allow for less thermal management and even more density at pack level. Curious to see if VTT will also publish a report on the cycles.
BYD needs to be heavily liquid cooled/thermally managed to achieve that. The Donut battery only had metal heat sink on two or even one side - and its performance was even higher at high temperatures. LFP doesn't behave like that, I think?