PDF link to the article if you are interested. I Will be very interested in seeing if this can be commercialized in the next few years, it sounds like a lot of potential there.
An Inexpensive Aqueous Flow Battery for Large-Scale Electrical Energy Storage Based on Water-Soluble Organic Redox Couples
An Inexpensive Aqueous Flow Battery for Large-Scale Electrical Energy Storage Based on Water-Soluble Organic Redox Couples
