Zheng Quan Shi Bao·2025-11-23 11:30Core Insights - The first large-capacity all-solid-state battery production line in China has been completed and is currently undergoing small-scale testing [1] - The all-solid-state battery technology is seen as a significant breakthrough in addressing "range anxiety" and "safety concerns" in the electric vehicle industry [1][3] - The energy density of the newly developed all-solid-state battery is nearly double that of existing batteries, enabling vehicles with over 500 kilometers of range to achieve more than 1000 kilometers [1] Industry Developments - The all-solid-state battery is referred to as the "holy grail of next-generation battery technology" due to its higher energy density and inherent safety compared to traditional liquid lithium batteries [3] - The technology has been included in national strategic initiatives, highlighting its importance for high-quality development in the new energy storage manufacturing sector [3] - No company globally has yet commercialized all-solid-state batteries, but several companies, including CATL and Changan Automobile, have set timelines for production and testing between 2025 and 2027 [3][4] Company Progress - GAC Group has established the first large-capacity all-solid-state battery production line, with plans for small-scale vehicle testing by 2026 and mass production between 2027 and 2030 [1] - SAIC Group's all-solid-state battery production line in Shanghai is set to achieve sample production by the end of this year, with vehicle testing planned for next year and mass production by 2027 [6] - Penghui Energy has completed its all-solid-state battery pilot line, while Baichuan Co. is monitoring the technology's development without current plans for mass production [6]