Battelle Memorial Institute

Emerald Energy Nw, LLC

Evgueni Polikarpov

Kerry D Meinhardt

John A Barclay

Jamie D Holladay

Edwin C Thomsen

Jun Cui

Vincent L Sprenkle

David Matthew Reed

Guosheng Li

Minyuan M Li

Rechargeable batteries include a NiFecathode where 0≤y≤1, an anode comprising a current collector, a porous separator positioned between the cathode and the anode, and an electrolyte comprising MAlX, wherein M is Na, Li, K, or a combination thereof, and X is Cl, Br, I, or a combination thereof, and wherein the electrolyte is a solid at temperatures less than 50° C. The batteries are temperature activated. The electrolyte temperature is increased above its melting point while charging and reduced below the melting point for energy storage, such as seasonal energy storage. The electrolyte temperature is increased above the melting point again to discharge the battery.

Seasonal energy storage technologies based on rechargeable batteries

A process for liquefying a process gas that includes introducing a heat transfer fluid into an active magnetic regenerative refrigerator apparatus that comprises a single stage comprising dual multilayer regenerators located axially opposite to each other.

Advanced multi-layer active magnetic regenerator systems and processes for magnetocaloric liquefaction

A process for liquefying hydrogen gas into liquid hydrogen that includes:

Active magnetic regenerative liquefier using process gas pre-cooling from bypass flow of heat transfer fluid

A process for liquefying a process gas that includes:

Growing community of inventors

Richland, WA, United States of America

Evgueni Polikarpov