Group 1 - Solid-state battery technology is entering a critical phase, with Samsung SDI, BMW Group, and Solid Power collaborating on a solid-state battery validation project [1] - Solid Power will supply sulfide solid electrolytes to Samsung SDI, which will integrate and manufacture these electrolytes into battery cells, while BMW will test the performance in next-generation evaluation models [1] - Solid-state batteries are expected to offer higher energy density and safety, potentially improving the range of electric vehicles, but widespread commercialization is not anticipated until after 2030 [1] Group 2 - In China, 44.1% of solid-state battery-related companies have been established for 5 to 10 years, with a significant concentration in South and East China [2] - As of October 31, China has filed 13,000 solid-state battery-related patents, primarily in the form of invention patents, which account for 63.7% of the total [2] - A research team from the Chinese Academy of Sciences has developed an anion regulation technology that addresses the contact issue between electrolytes and lithium electrodes in solid-state batteries, providing crucial support for practical applications [2]
固态电池角逐来到冲刺阶段 国内固态电池相关专利申请量达1.3万项
Zhong Guo Jing Ying Bao·2025-11-03 10:35