General Discussion Topics, page-82151

And nobody has really studied the sodium batteries that r so called cheaper to produce. If you have not produced these batteries at scale and r using components like graphite and needing other rare earth metals to produce it .. then cost has not been realised at this point .Lithium tech has far more investment and has proven itself to be used at scale and safe . Not saying the prices of lithium will not plateau out but the cost of other tech has not been fully realised and many years of production still needed. Trucking And Airline industries r just getting started