Airframer
NewsPress release

Press release

Amprius announces strategic manufacturing partnership in South Korea to support global demand

27/05/2025

Press releaseIssued by Amprius Technologies.
Amprius announces strategic manufacturing partnership in South Korea to support global demand
· Photo: Amprius Technologies

Amprius Technologies, Inc., a leader in next-generation lithium-ion batteries with its Silicon Anode Platform, today announced a new contract manufacturing agreement with a leading battery manufacturer in South Korea. This strategic partnership expands Amprius’ global production footprint and enhances its ability to deliver high-performance SiCore cells at scale to meet rising global demand.

The South Korean partner brings extensive experience in manufacturing advanced lithium-ion batteries across a range of form factors and cell chemistries. Initial production will include a balanced SiCore cell engineered to deliver high-energy and high-power performance for an advanced drone.

“This partnership reflects the next step in Amprius’ capital-light production scaling strategy,” said Dr. Kang Sun, CEO of Amprius Technologies. “By expanding our manufacturing footprint into new regions, we are strengthening our supply chain and positioning ourselves to serve global customers with greater speed and efficiency. This collaboration allows us to scale confidently while continuing to deliver the industry-leading performance for which Amprius is known.”

The Korean-based facility will manufacture SiCore silicon anode cells to Amprius’ specifications, supporting both current and next-generation battery platforms. These high-performance lithium-ion cells are optimized for high-demand applications in aerospace, defense, and electric mobility. The addition of this manufacturing partner builds upon Amprius’ existing 1.8 GWh of contracted production capacity, enabling the Company to deliver at volume and compete more effectively across global markets. This expansion also allows Amprius to streamline logistics and accelerate delivery timelines for customers across the globe.

This partnership represents a pivotal step in Amprius’ journey to scale its SiCore platform and accelerate the commercialization of high-performance silicon batteries, helping pave the way for the next generation of electric mobility with unparalleled energy density and reliability.

The industry ledger — an Analytics feature — collects the dated facts behind stories like this one, filterable by theme, company, program, country and date. See a worked example →

In this release

Sectors covered

People in this release

Kang SunCEO · Amprius Technologiesin

Where we hold a LinkedIn profile it’s marked — the links come with a subscription.

Your news here

Submit your press releases

Send releases and photographs to news@news.airframer.com — the pick of them reach Bulletin readers every Thursday.

Every Thursday

The Airframer Bulletin

The week’s aerospace manufacturing news, reported by our editors and delivered free to your inbox. Sign up ›

Go deeper

Who supplies whom?

Subscribers see the confirmed supply chain behind every story — complete supplier lists for each aircraft program, sector and company. See the plans ›

Spotted something wrong or out of date on this page? Tell us

Corrections go straight to the editorial team that maintains this directory.