Finnish startup Donut Lab is out to prove that
its solid-state battery is all that it claims to be
. Last week,
the test was about fast charging
. This week is where things get hot.
Like the first test,
this one was also conducted by state-owned VTT Technical Research Centre of Finland
. The team set out to determine how well Donut Lab's cells held up under extreme heat, which has been known to adversely affect traditional lithium-ion batteries. The results show that not only can the Finnish startup's solid-state battery still discharge energy under conditions of up to 100 degrees Celsius (212 degrees Fahrenheit), it actually gains capacity.
…
Read the full story at The Verge.
— Source: The Verge (https://www.theverge.com/transportation/887552/donut-lab-solid-state-battery-extreme-heat-test)