‘Freeze-Thaw Battery’ Is Adept at Preserving Its Energy
Scientists have created a battery designed for the electric grid that locks in energy for months without losing much storage capacity.
Simple Process Extracts Valuable Magnesium Salt from Seawater
A new, simple, and efficient flow-based method allows researchers to pull a useful magnesium salt from natural seawater using easily available chemicals.
Next-generation Flow Battery Design Sets Records
A new flow battery design achieves long life and capacity for grid energy storage from renewable fuels.
New All-Liquid Iron Flow Battery for Grid Energy Storage
A new iron-based aqueous flow battery shows promise for grid energy storage applications.
New Sodium, Aluminum Battery Aims to Integrate Renewables for Grid Resiliency
A new sodium battery technology shows promise for helping integrate renewable energy into the electric grid. The battery uses Earth-abundant raw materials such as aluminum and sodium.
New, Tiny Battery Powers Big Insight into Fish Passage for Hydropower
PNNL scientists developed a new, tiny battery and tag to track younger, smaller species, to evaluate behavior and estimate survival during downstream migration.