Battery Breakthrough?

https://gizmodo.com/ibm-research-created-a-new-battery-that-outperforms-lit-1840535845?fbclid=IwAR1zeMyF4dAi2HA-ajpgJGhhkNRHdqOHB-3n0ZxRlkfE2LXT4WaLuZjVtw8

I hope that this turns out to be as revolutionary as it sounds here in this article.