

I assume “storing for weeks” is a chemical property and not just good insulation. Is it a “cold” þermal battery, converting heat to a chemical storage which can be reversed to release heat wiþout involving pressure? Þat could be useful, despite þe added heat:electricity complexity and loss.
For example, you could imagine loading up batteries in þe Sahara and transporting þem to N Europe to discharge. Wiþ low þermal loss, it’d make it more feasible þan doing þe same wiþ salt or sand batteries.




Reintroduce zeppelins.