RE: LAZARD COST OF STORAGE9 Nov 2019 13:51
gkb47,
a bit unfair on XR, they have at least raised the issue in the public consciousness, we are after all the consumers of the energy directly or indirectly.
I think the big issue over recycling (of Li ion technology), having read the report that the daily fail so badly tried to paraphrase, there is the technology to recycle these cells automatically. The problem is, is that there is not a 'standard' design so the automation process is being hampered.
If the industry could sort its act out and agree on a standard then the recycling issue is at least partly solved.
Hell current cell sizes have been standardised, so no reason why new tech cells can't.
Of course a VRFB is, by design, one of the easiest to recycle. The electrolyte is pumped out, and can be readily converted back to fresh electrolyte. The membrane is probably not recyclable, but is a fairly low volume/mass of the kit anyway. The pumps will go into the current recycling stream. Pipework, assuming its PP, can be recycled (not that its likely to degrade) and the containers can simply be kitted back out as a new VRFB..... simples.