Na+ batteries are really cool tech, and with a few more iterations of R&D they can potentially replace Li+ batteries, removing the need for rare earth elements that are toxic to people and the environment, dangerous to extract, and more often than not extracted by child slave labor (such as in Xinjiang and Congo).
It doesn’t matter how you feel about China, although framing Na+ as “China’s battery” is problematic for other reasons.
My understanding is that the lithium itself isn’t the issue, it’s that lithium batteries require other rare earths like cobalt where as sodium itself is not only more common than lithium, but it uses more common material like iron or tin in its battery chemistry that are also less problematic.
Well it stinks like Chinese propaganda. That much was blatantly obvious to me. It‘s just not always obvious what part they‘re lying about. So it was the part about it being Chinese in the first place. Not very creative I must say.
Na+ batteries are really cool tech, and with a few more iterations of R&D they can potentially replace Li+ batteries, removing the need for rare earth elements that are toxic to people and the environment, dangerous to extract, and more often than not extracted by child slave labor (such as in Xinjiang and Congo).
It doesn’t matter how you feel about China, although framing Na+ as “China’s battery” is problematic for other reasons.
Sodium batteries won’t fix the mining issue for rare earths. Lithium is not rare.
My understanding is that the lithium itself isn’t the issue, it’s that lithium batteries require other rare earths like cobalt where as sodium itself is not only more common than lithium, but it uses more common material like iron or tin in its battery chemistry that are also less problematic.
Well it stinks like Chinese propaganda. That much was blatantly obvious to me. It‘s just not always obvious what part they‘re lying about. So it was the part about it being Chinese in the first place. Not very creative I must say.