Advanced Thermal Batteries
Defense and Space ManufacturingMaryland, United States11-50 Employees
Advanced Thermal Batteries, Inc. is a small- to mid-sized defense and space manufacturing company that develops and supplies advanced thermal battery systems. Its products power missiles, rockets, launch vehicles, torpedoes, munitions, and egress systems, and the firm serves major defense contractors such as Boeing, Raytheon, Lockheed Martin, General Dynamics, and Northrop Grumman. The company is based in Cockeysville, Maryland. ATB offers a spectrum of electrochemical options for thermal batteries, including a proprietary lithium-based anode technology developed through its ASB-Group collaboration, which is described as delivering higher voltage, greater power, and improved safety. In March 2023, NASA announced a collaboration with ATB to develop a high-temperature power source, and ATB reported progress toward a promising prototype. The company focuses on delivering technology-driven energy solutions for defense and space applications.