| ▲ | sfn42 a day ago | |
It's not a new idea, they already exist. A huge redox-flow battery is currently under construction in Switzerland https://www.swissinfo.ch/eng/climate-solutions/switzerland-b... | ||
| ▲ | gilleain a day ago | parent [-] | |
A vanadium one, which (as mentioned in the piece) is symmetric. The 'Just Have a Think' channel did a video on the Swiss battery here - https://www.youtube.com/watch?v=CPAFeTvjVzY | ||