company news about Sodium electricity project

From the perspective of project quantity, there are many battery projects and few material projects. Among the 63 sodium related projects counted, there are 40 sodium battery projects and 23 sodium electrical material projects. Among the material projects, there are many positive electrode materials and few negative electrode materials.

This is related to the sodium battery technology route. At present, there are three technical routes for the positive electrode of sodium batteries: layered oxide, Prussian blue/white, and polyanionic compound, which are relatively mature. The negative electrode of sodium batteries mainly uses hard carbon and soft carbon, and hard carbon is the mainstream of sodium battery negative electrode materials. However, most of them are currently in the pilot stage, and there are still relatively few truly commercialized ones.