Post by Forge Nano, Inc.

The battery materials industry makes a lot of promises. Here is what Atomic Armor treatment delivers, measured against uncoated baseline. The battery performance conversation is full of claims. We want to talk about what the data actually shows. Here is what Atomic Layer Deposition coating does to battery cathode materials, measured against uncoated baseline. Cycle life. ALD-coated NMC cathodes show meaningful improvement in capacity retention across hundreds of charge-discharge cycles. The coating suppresses the parasitic surface reactions that consume active lithium over time. That degradation mechanism is where most cycle life loss originates. Addressing it at the surface level changes the long-term performance curve fundamentally. Under high‑rate operation, ALD coatings mitigate cathode surface degradation by limiting transition‑metal dissolution and the associated catalytic electrolyte breakdown. This suppression of TM‑driven gassing reduces interfacial impedance growth, enabling improved capacity retention at high C‑rates, especially in Ni-rich layered oxides and high voltage materials. Thermal stability. ALD-coated cathodes show improved stability under abuse conditions. The exothermic reactions that initiate thermal runaway are surface-mediated. A conformal atomic-scale barrier delays the onset and reduces the severity. Temperature range. War applications, aerospace deployments, and cold-climate operation all require batteries that perform across thermal extremes. ALD coatings improve low-temperature discharge performance because the coating reduces impedance growth at the cathode surface, the primary mechanism behind cold-temperature capacity loss. These are not incremental improvements. They are the difference between a battery that meets the specification and one that does not. The surface is where battery performance is won or lost. Atomic Armor engineers the surface. #AtomicArmor #ForgeNano #BatteryData #ALD #CathodeCoating #EnergyStorage #BatteryPerformance #EVBattery