Wednesday, October 15, 2025

Amprius silicon anode batteries – DRONELIFE

Excessive-energy cells help long-endurance UAV missions for Airbus subsidiary AALTO and others

Amprius Expands Drone Battery Shipments from Fremont Pilot Line

Amprius Applied sciences, Inc. has delivered its high-energy silicon anode battery cells to a number of superior drone and UAV producers, together with Airbus subsidiary AALTO. The shipments mark a serious milestone within the firm’s scale-up efforts to fulfill rising {industry} demand for light-weight, high-endurance energy options.

Amprius silicon anode batteries – DRONELIFEAmprius silicon anode batteries – DRONELIFE

The SiCore® batteries have been produced at Amprius’ Fremont, California pilot facility, which serves as the corporate’s heart for analysis, growth, and early-stage manufacturing. The brand new deliveries embrace 450 Wh/kg energy-dense cells for high-altitude platforms, in addition to balanced energy-and-power cells for industrial and tactical UAV purposes.

Supporting Lengthy-Endurance Missions

Pierre-Antoine Aubourg, chief know-how officer at AALTO, emphasised the significance of Amprius’ know-how for stratospheric operations. “Amprius’ SiCore cells signify a serious development in vitality efficiency, supporting the ultra-lightweight, long-endurance necessities of our high-altitude operations,” mentioned Aubourg. “Their silicon anode know-how has already enabled Zephyr to function within the stratosphere in a single day for months at a time, an unprecedented milestone in persistent flight. We look ahead to working with Amprius as we qualify their next-generation cells to energy the way forward for Stratospace innovation.”

AALTO’s Zephyr platform is one in all a number of high-altitude, long-endurance (HALE) methods benefiting from the efficiency good points of Amprius’ silicon anode batteries. The cells permit for higher vitality storage with out added weight—a key requirement for prolonged UAV missions in protection, communications, and environmental monitoring.

Assembly Business Demand and Scaling Manufacturing

Dr. Kang Solar, CEO of Amprius Applied sciences, said that demand from drone producers continues to develop. “We’re increasing our pilot manufacturing in Fremont to fulfill a powerful enhance from main drone producers,” he mentioned. “Transport our industry-leading SiCore cells to AALTO and different main drone OEMs marks one other key milestone in our industrial scale-up. From high-energy HAPS cells to balanced-performance drone batteries, we’re now delivering options that meet a variety of superior mission wants.”

The Fremont website developed the SiCore platform, together with a high-power 370 Wh/kg cell designed for compact, mission-ready purposes. Amprius’ pilot facility permits quick buyer qualification and accelerates the trail from prototype to deployment.

Constructing International Capability for Broader Adoption

Whereas Fremont helps innovation and prototyping, Amprius can be constructing out its world provide chain to help higher-volume manufacturing. The corporate has secured over 1.8 GWh of producing capability by way of worldwide partnerships, together with a strategic contract in South Korea. This capability growth goals to fulfill rising demand from aerospace, protection, and electrical mobility clients.

Amprius produces a few of the {industry}’s highest energy-density lithium-ion batteries, with third-party-verified efficiency reaching 500 Wh/kg and 1,300 Wh/L. These developments place the corporate to provide next-generation battery options throughout a number of sectors the place power-to-weight ratio is important.

For extra particulars, go to Amprius’ investor relations website or amprius.com.

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