I was interested in the comment that "temperature must be...

I was interested in the comment that "temperature must be strictly controlled" had not heard that before, would like a citation on that, not that it makes much difference to the cost. What is "strictly"

Also when they talk about the life of batteries they fail to discuss the obvious advantage that spent Vanadium pentoxide can be recovered. (sorry cant put my finger on a citation / process paper for that. ) this is why vanadium producers want to get involved in the battery production and lease the vanadium pentoxide rather than sell it.
Vanadium Pentoxide the gift to the energy market that keeps on giving.