WASHINGTON — As the federal government reimagines American energy policy this year, support for projects hinges on a new metric — density. The concept of density in energy production echoes throughout ...

For decades, fuel cell innovation has been guided by two main benchmarks: cost per kilowatt and stack durability. These remain important, especially in applications driven almost entirely by project ...

BESSt announced that its new redox flow battery technology delivers 20 times the energy density of conventional vanadium flow storage systems. The battery is based on a zinc–polyiodide redox flow ...

High energy density materials (HEDMs) represent a rapidly evolving class of compounds that store and release large amounts of energy in a compact framework. These materials, often based on ...

Sodium-ion batteries, once sidelined by falling lithium prices, are back in focus. This time, the shift appears to be driven by changing market conditions and renewed interest from customers.

As the federal government reimagines American energy policy this year, support for projects hinges on a new metric — density. The concept of density in energy production echoes throughout recent ...