The clean energy revolution requires a lot of batteries. While lithium-ion dominates today, researchers are on a quest for better materials.

America’s top battery brands are locked in a power struggle over battery life claims.

America’s top battery brands are locked in a power struggle over battery life claims.

America’s top battery brands are locked in a power struggle over battery life claims. Duracell has filed a lawsuit against Energizer, accusing the rival battery maker of running a deceptive ...

Duracell has sued Energizer, accusing its rival of misleading consumers in a nationwide TV and online ad campaign about whose alkaline batteries last longer.

Duracell has sued Energizer, accusing its rival of misleading consumers in a nationwide TV and online ad campaign about whose alkaline batteries last longer. In a complaint filed in Manhattan ...

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Inlyte Energy is reviving and scaling iron-sodium battery technology to create a safe, low-cost, and domestically sourced alternative to lithium-ion batteries for utility-scale storage.

Crews used more than 100,000 gallons of water to put out the flames. The fire chief says the fire was caused by lithium-ion batteries that were charging.