All-Solid-State Battery Breakthrough: What It Means for the Future of Electric Vehicles

From the vantage of Tairui, this technological leap promises safer, more efficient, and far longer-range EVs — potentially unlocking the next major wave of electric vehicle adoption. 1. What Are Solid-State Batteries — And Why They Matter 1.1 From liquid to solid: a fundamental chemistry shift Traditional lithium-ion batteries use liquid electrolytes, which pose limitations: sensitivity to temperature, safety risks (thermal runaway, leakage), and energy-density limits. In contrast, all-solid-state batteries replace the liquid electrolyte with a solid material. This eliminates liquid-related vulnerabilities and enables safer, more thermally stable battery packs. According to the report, the new domestic production line emphasizes “no-liquid” battery design — a major engineering milestone. 1.2 Production innovation […]