The United States Patent and Trademark Office (USPTO) has granted patent US12586787B2 to UCHICAGO ARGONNE, LLC. This patent covers a novel coated cathode material for lithium hydroxide batteries, specifically focusing on high-nickel lithium cathode materials and a method for their production using atomic layer deposition. The innovation aims to enhance the shelf-life of battery components through surface protection and improved metal-doping techniques.

This patent grant is primarily an intellectual property event and does not impose direct regulatory obligations on companies. However, it may impact manufacturers in the battery sector by potentially influencing the landscape of available technologies and requiring licensing considerations for those wishing to utilize the patented methods or materials. The filing date for this patent was February 6, 2023, and it was granted on March 24, 2026.