A circuit breaker protects sensitive load circuits from excessive current flow by opening the power supply when the current reaches a predetermined level. The simplest circuit breaker is a fuse, but ...

A new iron-based aqueous flow battery shows promise for grid energy storage applications. A commonplace chemical used in water treatment facilities has been repurposed for large-scale energy storage ...

A new flow battery design achieves long life and capacity for grid energy storage from renewable fuels. A common food and medicine additive has shown it can boost the capacity and longevity of a ...