Posted by Newsbytes

"A vanadium redox flow battery (VRFB) design created at Pacific Northwest National Laboratory (PNNL) has wound up in the hands of a Chinese company, which has since gone on to become the largest manufacturer of VRFBs in the world" The US, which owns the patent and invested $15 million of taxpayer dollars into its development, reportedly has no domestic production site for the novel VRFBs" ..... Read more at The Register