Submission + - China-free batteries made from salt are finally here (msn.com)
This tech has the potential to help every country on earth break its dependence on China for batteries, and the critical minerals that go into them.
Like any other battery, sodium-ion cells can store and release energy. They are initially being deployed where they’re needed most, in America’s power grid and fast-expanding crop of data centers. As in our homes, giving the grid or other infrastructure the ability to stockpile energy when it is cheap and plentiful, and discharge it when it is scarce, can increase reliability and lower the cost of electricity.