Latest ION Storage Systems News & Updates

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ION Storage Systems (ION)

Solid-state battery developer

ionstoragesystems.com

Headquarters: Beltsville, United States
Founded year: 2019
Company type: Private company
Number of employees: 50–200

Last updated Today

Latest news about ION Storage Systems (ION)

In short: ION Storage Systems qualified its Cornerstone solid-state battery cells with customers and secured $2 million in funding to support commercialization.

Company announcements

March 17 ION

ION Storage Systems announces customer qualification of Cornerstone cell

It marks ION as the first U.S. solid-state battery company to achieve this milestone. The team receives credit for their persistence and innovation.

March 10 ION

ION announces successful customer qualification of Cornerstone cell

This marks ION as the first U.S. solid-state battery company to achieve this milestone after shipping samples to leading companies.

12 August 2025 ION

ION Storage Systems launches Cornerstone solid-state battery

It ships samples to consumer electronics manufacturers for smartphones, laptops, and wearables. The batteries offer long cycle life, no swell, and enhanced safety.

20 June 2025 ION

ION Storage Systems shares WSJ article on longer-lasting battery

Wall Street Journal states solid-state batteries entering consumer electronics with ION leading after Defense Department supply.

Media coverage

March 13 Charged EVs

Charged EVs | ION Storage Systems qualifies its solid-state battery cells with a customer—production to start this year - Charged EVs

Maryland-based ION Storage Systems started shipping sample cells to customers in the industrial, consumer electronics and automotive sectors last August. Now one of those customers...

March 10 Morningstar

ION Storage Systems Announced Successful Customer Qualification of Cornerstone™ Cell Performance, Becoming the First U.S. Solid-State Battery Tech Company to Achieve This ...

BELTSVILLE, Md., March 10, 2026 /PRNewswire/ -- ION Storage Systems, Inc. (ION) announced today the successful customer qualification of its Cornerstone™ Cell performance. This marks...

26 March 2025 Yahoo Finance

ION Storage Systems Continues March Toward Commercialization with Production of Multi-Layer Solid-State Battery Cells

BELTSVILLE, Md., March 26, 2025 /PRNewswire/ -- ION Storage Systems (ION) has successfully produced its first multi-layer ceramic solid-state battery (SSB) cell on its semi-automated...

11 March 2024 MarketWatch

ION Storage Systems Supercharges Leadership Team to Accelerate Commercialization of its Solid-State Battery

ION announces a multi-faceted executive team of all-star technology veterans poised to scale the company's leading solid-state battery technology BELTSVILLE, Md., Jan. 8, 2025 /PRNewswire...

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