Core Insights - Xiaomi Automotive Technology Co., Ltd. has recently published a patent for "lithium iron phosphate materials and their preparation methods, lithium-ion batteries" which aims to enhance the electronic conductivity and lithium-ion transport efficiency of lithium iron phosphate materials [1] Group 1: Patent Details - The patent utilizes metal-doped hydroxyl iron phosphate and metal-doped iron phosphate as iron sources to improve the performance of lithium iron phosphate materials [1] - A quaternary grading system is constructed by matching particles of different sizes, which increases the compact density of lithium iron phosphate materials while ensuring effective capacity utilization [1] Group 2: Market Potential - The lithium iron phosphate material developed can be used to manufacture lithium-ion battery products with higher volumetric energy density, better rate performance, and longer cycle life [1] - This innovation is aimed at meeting the stringent demands of high-end applications in electric vehicles and energy storage systems, indicating significant market potential and application value [1]