ONLY ON ANONUP AND TWITTER. I AM NOT ON TELEGRAM OR ANYWHERE ELSE.
I think it could. Electrons can be excited and therefore temporarily in a higher energy state. With sufficient mass of the battery, the storage can be quite large. I don't know how the charging process works. I found the article below...
https://iopscience.iop.org/article/10.1088/2053-1591/aa81da