Amprius Technologies, which is developing a silicon battery anode platform, has signed a new contract manufacturing agreement with an unnamed battery manufacturer in South Korea. Amprius said that the strategic partnership expands its global production footprint and enhances its ability to deliver high-performance SiCore cells at scale to meet rising global demand. The South Korean… Read more »
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Aalto high-altitude pseudo-satellite powered by high-energy batteries from Amprius
The record-setting 67-day flight of the Aalto high-altitude pseudo-satellite Zephyr was powered by ultra-high-energy batteries from Amprius Technologies. Aalto is a UK-based subsidiary of Airbus Industries that manufactures the Zephyr high-altitude pseudo-satellite. QinetiQ designed the original Zephyr. Aalto aims to commercialize the Zephyr in 2026. High-altitude pseudo-satellites are a type of unmanned aircraft—a category that… Read more »
Amprius boosts global production footprint of SiCore cells with new South Korean partner
Amprius Technologies, a manufacturer of lithium-ion batteries incorporating silicon anode technology, has announced a contract manufacturing agreement with a battery manufacturer located in South Korea, with an eye towards increasing output of its SiCore cell. SiCore cells use a silicon anode material system to enable high charge availability and power performance in one cell. SiCore… Read more »
Amprius launches SiCore 450 Wh/kg high-energy battery cell
Amprius Technologies, which is developing lithium-ion batteries with its silicon anode Platform, has launched its 450 Wh/kg and 950 Wh/L SiCore lithium-ion battery for aviation and electric mobility platforms. The company expects to move to mass production in the near term through its global manufacturing partners. The compact, lightweight SiCore cell delivers up to 80%… Read more »
Amprius ships new 6.3 Ah silicon anode cell to light electric vehicle company
Amprius Technologies, a manufacturer of lithium-ion batteries that use silicon anode technology, has shipped its new 6.3 Ah SiCore cell to an unnamed customer that is in the light electric vehicle segment, a member of the Fortune 500 list. The battery is intended for applications that require more efficient energy storage solutions, the company said,… Read more »
Amprius ships A-Sample EV battery cells to USABC
Amprius Technologies, which produces lithium-ion batteries with silicon anodes, has shipped its SiMaxx A-Sample EV Cells to the United States Advanced Battery Consortium (USABC). Amprius’s internal testing of the A-Sample EV cell has shown specific energy of 360 Wh/kg at the beginning of its life—surpassing the USABC program target of 275 Wh/kg at end of… Read more »
Amprius receives orders from AALTO for battery cells
California-headquartered lithium-ion battery manufacturer Amprius has signed purchase orders for its SiMaxx cells from Airbus subsidiary AALTO, a Finland-headquartered producer of fixed-wing, high-altitude platform stations (HAPS). Amprius says its 450 Wh/kg SiMaxx cells are designed to operate in extreme flight conditions while maximizing flight range and payload capacity. The batteries are capable of supplying enough… Read more »
Amprius expands product portfolio with new silicon anode battery platform
US-based battery manufacturer Amprius Technologies has expanded its silicon anode battery line for electric mobility. The new SiCore product platform produces high-energy-density silicon anode batteries that outperform graphite cells using a proprietary silicon anode material technology, according to the company. The new silicon anode cell offers up to 400 Wh/kg specific energy and 1,200 cycles… Read more »
Amprius offers samples of its new 400 Wh/kg silicon anode battery platform
Amprius Technologies has announced an expansion of its product portfolio of silicon anode batteries. The new SiCore batteries are based on a proprietary silicon anode material system. Amprius claims its batteries deliver performance that surpasses that of today’s state-of-the-art graphite-based cells: specific energy up to 400 Wh/kg, and cycle life up to 1,200 cycles at… Read more »
Amprius unveils ultra-high-power, high-energy lithium-ion battery for EVs and electric aviation
Amprius Technologies, a battery manufacturer in California, has announced a new ultra-high-power, high-energy lithium-ion battery cell that discharges at 10C and delivers 400 Wh/kg specific energy. The cell is designed to deliver high power output, making it suitable for the electric vertical takeoff and landing aircraft (eVTOL) and unmanned aerial vehicle (UAV) industries. Amprius aims… Read more »
