PNNL’s Grid Storage Product Lines

PNNL’s Grid Storage Product Lines

Welcome to the Aqueous Battery Brief. In this week’s roundup: PNNL’s new production line, Gigascale’s new $250M climate fund, and Invinity’s case for VFB now. Not yet a subscriber? Join here. Adoption, Deals, and Tech PNNL Launches New...
Eos + Frontier Move Fast

Eos + Frontier Move Fast

Welcome to the Aqueous Battery Brief. In this week’s roundup: Frontier Power pens its first deal, Invinity tapped for the world’s largest VFB, and more. Not yet a subscriber? Join here.  Adoption, Deals, and Tech Eos to Supply 480 MWh of Storage in...
From Stuck at TRL 3 to Moving Forward at TRL 5

From Stuck at TRL 3 to Moving Forward at TRL 5

Dendrite short-circuiting had brought this zinc system developer’s R&D to a halt. With targeted iterations through nearly 30 additive candidates, Octet helped clear the way. The Challenge: Dendritic Growth Blocked Development For an early-stage zinc near-neutral...
SoftBank’s a Zinc Storage Player Now

SoftBank’s a Zinc Storage Player Now

Welcome to the Aqueous Battery Brief. In this week’s roundup: SoftBank Corp. enters zinc energy storage, more on that 6K charge-discharge cycle all-iron flow, and much more. Not yet a subscriber? Join here. May 21, 2026 • Estimated reading time: 2 – 3...