A new water-based “liquid battery” could make home solar storage safer and cheaper than today’s $10,000 lithium-ion systems. Using flow battery technology, it stores energy in liquids instead of ...

Energy storage system owners could see significant savings from a new flow battery technology that is projected to cost 60 percent less than today's standard flow batteries.

Researchers in China have identified a series of engineering strategies to bring aqueous sulfur-based redox flow batteries closer to commercial production. Improving catalyst design, ion-selective ...

China has switched on a record‑breaking vanadium flow battery in Xinjiang, pairing it directly with a 1 gigawatt solar farm to soak up desert sunshine and feed it back into the grid after dark. The ...