Solid-state battery developer QuantumScape began shipments of B1 samples featuring separators produced using its proprietary Cobra process.

Fierce rivals Toyota, for example, only announced last week that it is already looking to mass produce the game-changing EV ...

The Tesla Battery Day holds multiple expectations, but few certainties, if any. We bet on some, such as the "biscuit tin" cell, a much larger unit that promises to come with groundbreaking tech to ...

Thomas Edison went through thousands of materials before he finally found the right tungsten filament to create a working lightbulb. This type of trial-and-error ...

State lawmakers are expected to include battery storage as part of an energy omnibus bill at the Illinois Capitol next week, ...