2 1 Shi Ji Jing Ji Bao Dao·2025-10-23 10:00Core Insights - XINWANDA announced the launch of its next-generation polymer all-solid-state battery "XIN·BIXIAO" with an energy density of 400Wh/kg, exceeding current mainstream liquid batteries by over 30% [1][3] - The Ministry of Industry and Information Technology emphasized the need for technological innovation in solid-state batteries, particularly in all-solid-state and metal-air battery technologies [1] - Solid-state battery concept stocks experienced volatility, initially dropping 1.75% but closing up 0.39%, with several stocks hitting the daily limit [1] Company Developments - XINWANDA's "XIN·BIXIAO" battery can achieve a cycle life of 1200 weeks under ultra-low external pressure of <1MPa, outperforming traditional liquid batteries [3] - The company plans to establish a 0.2GWh polymer solid-state battery pilot line by the end of 2025, with 80% compatibility with liquid battery production equipment to reduce mass production costs [3] - XINWANDA has developed a laboratory sample of a lithium metal super battery with an energy density of 520Wh/kg, aiming to reach 700Wh/kg by 2027 for applications in new energy vehicles, low-altitude economy, and humanoid robots [3] Industry Trends - The solid-state battery sector is transitioning from laboratory research to commercialization, driven by policy support, market demand, and ongoing technological advancements [4] - Analysts predict that small-scale vehicle testing of solid-state batteries will begin by the end of 2025, with widespread testing expected in 2026-2027, alongside emerging applications in low-altitude, robotics, and AI [4] - China's efforts in solid-state battery research are gaining momentum, with recent breakthroughs reported in overcoming key challenges in all-solid-state lithium batteries [3]