Browse
Log in / Register
Share
February 19, 2025 – As winter temperatures plunge across much of the United States, electric vehicle owners are all too familiar with the dreaded range drop. Now, battery architecture specialist Addionics is rolling out a new battery design that directly tackles the problem of poor performance in cold conditions, promising to keep EVs, defense drones, and even space missions running at full power when the mercury dips.
The new technology, built around Addionics’ Smart 3D Porous Current Collectors, doesn’t just tweak the chemistry—it fundamentally changes how the battery cell is built. By creating a three-dimensional porous structure for the current collector, the design allows electrolyte and lithium ions to travel through the collector plane itself, opening up extra pathways inside the electrode. That means shorter transport distances, better access to active materials, and more uniform electrochemical activity throughout the cell. The result: batteries that hold onto much more of their rated performance even in freezing temperatures.
For electric vehicles, the impact is significant. Conventional lithium-ion batteries can lose up to an estimated 40% of their usable range in severe winter weather, according to industry data. On top of that, EVs need extra energy to heat the cabin and the battery pack, and to precondition the battery before fast charging. Addionics’ architecture reduces the need for excessive battery heating, letting drivers keep more of their range for actual driving. Faster charging in cold weather is another key benefit—fewer stops, shorter waits.
The gains extend well beyond passenger cars. Electric semi-trucks, which already battle weight and high-speed highway demands, face a tough trade-off in winter: reduced power means either cutting payload or avoiding cold-weather routes altogether. With Addionics’ technology, truck fleets can maintain more consistent power delivery, helping logistics companies keep goods moving all year round.
Defense drones are another critical use case. In freezing conditions, mission time can shrink, operational radius narrows, and the power available for launch and maneuvering drops. The U.S. military has been actively seeking battery solutions that can handle extreme environments, and Addionics’ approach could extend drone endurance in arctic or high-altitude operations without adding weight.
Space applications also stand to benefit. In orbit or on lunar missions, batteries must be kept warm using heater energy and thermal hardware, which adds to the spacecraft’s mass and power budget. By reducing the battery’s heating requirement, the new architecture can lighten the overall spacecraft power system, including the solar array and launch mass. That’s a significant advantage for NASA and commercial space companies looking to cut costs and increase mission flexibility.
“By transforming the architecture of the battery cell, Addionics is removing some of the largest limitations that electrified systems have faced,” said Dr. Moshiel Biton, CEO and founder of Addionics. “Batteries need to perform optimally in all locations and temperatures so that the products they power can be relied upon consistently. We are enabling the always-on world to operate – all of the time, anywhere, even in the cold.”
The company is already working with leading global partners across robotics, defense, space, automotive, energy storage, and next-generation industrial applications. While specific customer names haven’t been disclosed, industry watchers note that Addionics has been scaling up its pilot production lines and is expected to demonstrate the technology in real-world applications later this year.
In a market where cold-weather battery performance has long been a pain point, Addionics’ architecture offers a hardware-based solution that doesn’t rely on exotic materials or complex thermal management systems. Instead, it rethinks the internal structure of the cell, making high-volume manufacturing more practical.
As EV adoption accelerates and demand for reliable power in extreme conditions grows, the ability to operate at full capacity in cold weather is becoming a competitive differentiator. Addionics’ breakthrough could be the key to unlocking winter-range confidence for drivers, mission reliability for the military, and operational efficiency for space agencies.
For more information, visit Addionics’ official website.
