What is a sodium-based battery? Which is better than lithium battery?

What is a sodium-based battery? A sodium-based battery is a battery in which sodium is combined with a compound called inositol. It was developed by researchers at Stanford University in October 2017. In sodium ion batteries, sodium ions can be attached to inositol, and inositol is a common compound that can be extracted from the liquid by-products of rice bran or corn production. The new combination of sodium ions and inositol significantly improves the ion cycle of sodium-based batteries, allowing ions to move more efficiently from the cathode through the electrolyte to the phosphorous anode, and then a stronger current appears. Which is better, sodium-based battery or lithium battery? The core technology of new energy vehicles lies in lithium batteries, but there is now a sodium-based battery that can store the same energy as the latest lithium batteries at a lower price. The price of materials accounts for a quarter of the price of batteries. The cost of lithium is as high as US$15,000/ton, while sodium is only US$150/ton. Lithium batteries have been invented for 25 years and have been occupying an important market. However, lithium has become increasingly scarce and the cost of mining has become higher and higher. To this end, scientists discovered after research that sodium can also store ions, and the cost of manufacturing batteries is lower, and the amount of electricity is more. One of the biggest obstacles faced by sodium-based and potassium-based batteries is that they decay and degrade faster, and have a lower energy density than lithium batteries. But this is not always the case. When researchers studied the reaction of lithium ions, sodium ions, and potassium ions with iron sulfide particles, they found that sodium and potassium and iron sulfide are more stable during the reaction, which indicates that battery life based on sodium or potassium may be much longer than expected . Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete.