Addionics

Addionics manufactures three-dimensional current collectors that enable the next generation of rechargeable batteries, delivering cheaper, lighter, faster-charging, and more conductive battery performance. The company porous 3D current collectors allow higher loading of active material while reducing weight and cost, achieving 10% cost reduction through faster drying and shorter electrolyte filling time, 60% longer lifetime, and 12% higher energy density through improved structure, resistance, and adhesion. The technology is a drop-in solution seamlessly integrated into existing battery assembly lines using traditional coating processes, making it chemistry-agnostic and compatible with both existing and emerging battery chemistries. Addionics recently announced Autonomous Architecture, a new battery architecture designed for the autonomous era. The company uses a proprietary AI-driven battery cell modeling platform to optimize battery structures for specific performance outcomes, and manufactures current collectors from recycled copper to support circular economy goals. Products include 3D Cathode and 3D Anode Current Collectors, with operations across the United States, Israel, United Kingdom, and Germany. Founded in 2017 and headquartered in Tel Aviv, Israel, Addionics has raised $69.5 million in Series B funding from investors including GM Ventures, Scania, Magna, Novelis, JX Nippon Mining and Metals, EIC Fund, Next Gear Ventures, and 8090 Industries.