Core Insights - Tianli Lithium Energy has recently obtained two invention patents from the National Intellectual Property Administration, focusing on lithium-ion battery electrode materials technology [1][2] - The patents include a method for reducing surface residual alkali in high-nickel ternary electrode materials and a method for preparing high-entropy internally doped high-nickel layered oxide cathode materials [1] Summary by Categories Patent Achievements - The patents represent significant advancements in the company's core technology and enhance its intellectual property protection system [2] - The methods developed are cost-effective, energy-saving, and environmentally friendly, with potential for widespread application in commercial high-nickel NCM ternary layered cathode material processing [1] Technical Innovations - The method for reducing surface residual alkali improves the removal efficiency of the alkali impedance layer, enhancing thermal stability, capacity rate performance, and safety of high-nickel ternary electrode materials [1] - The high-entropy doping method significantly improves the cycling stability of nickel-rich layered oxide cathode materials, showcasing a simple process with excellent performance and industrial production potential [1]
天力锂能取得两项发明专利