AI-Driven Development Enhances Safety and Efficiency
Alsym Energy has unveiled its Na-Series sodium-ion batteries, developed using a proprietary physics-informed AI platform, designed to provide a non-flammable, high-performance, and cost-effective energy storage solution. The announcement was made on 27th April 2026.
The Na-Series batteries aim to address the limitations of lithium-ion technology by offering a safer alternative that reduces the risk of fire and alleviates supply chain constraints. This innovation is expected to benefit sectors such as data centers, utilities, telecommunications, commercial real estate, industrial, and defence.
Dr. Kripa Varanasi, Professor of Engineering at MIT and co-founder of Alsym Energy, emphasised the urgency of developing new energy storage solutions. “The energy transition cannot wait decades for a better answer for energy storage. What’s required is a fundamentally faster way to turn innovation into infrastructure.”
Enhanced Safety and Performance
The Na-Series batteries have been rigorously tested for safety, passing non-flammability tests without entering thermal runaway even when heated to 400°C. These batteries also demonstrated resilience in nail penetration tests, showing no signs of rupture or fire.
With a wide operating temperature range, the Na-Series batteries offer significant cost savings and are competitive at both cell and system levels. Their rapid charge and discharge rates enhance their suitability for a range of applications.
Mukesh Chatter, CEO of Alsym Energy, stated, “The safety of Na-Series enables deployments everywhere lithium-ion batteries can, and all the places lithium can’t.” He highlighted the batteries’ levelized cost of energy advantages and their flexible use across various durations.
Alsym’s proprietary AI platform integrates physics models with autonomous testing and molecular diagnostics, accelerating battery development. This approach narrows the range of possible chemistries and focuses on deployable solutions.
Continuous diagnostics and feedback are applied to understand battery performance, enabling targeted optimization and predictable scaling from lab to prototype to commercial production. The AI system uses machine learning for closed-loop experimentation, maximizing learning from each test.
Alsym Energy plans to ship Na-Series battery cells and modules to strategic partners starting in Q3 2026, marking a significant step in its commercialization roadmap. This move aims to meet the increasing global demand for safer and more efficient energy storage solutions.
Global electricity demand is rising, presenting challenges for current lithium-ion batteries, including safety and supply chain issues. Alsym’s Na-Series aims to overcome these challenges by providing a more reliable alternative for large-scale energy storage.
