Investigating all-manganese flow batteries
Scientists in Germany fabricated an all-manganese flow battery, which they say serves as a proof of concept for the potential of such devices. Their results working with various battery configurations show that cheap, abundant manganese has plenty of potential for flow battery applications; and is worthy of further investigation in the frame of developing sustainable energy storage technologies.
Fraunhofer ISE develops organic solar cell with 14.9% efficiency
The record was obtained with a 1.1 sq cm device.
