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Core Viewpoint - EVE Energy has achieved significant milestones in solid-state battery technology with the successful launch of the Longquan No. 3 and No. 4 solid-state batteries, marking a key innovation in the industry [1]. Group 1: Product Development - The Longquan No. 3 solid-state battery is designed for consumer electronics, operating under low-pressure conditions (below 2MPa) and featuring high volumetric energy density [1]. - The Longquan No. 4 solid-state battery targets the power sector, with a capacity of 60Ah and the ability to cycle under pressures of ≤5MPa, showing initial practical application potential [1]. - The Longquan No. 2 solid-state battery, previously launched, has a capacity of 10Ah and utilizes high-nickel ternary materials, achieving an energy density of 300Wh/kg and volumetric energy density of 700Wh/L, aimed at high-end applications like humanoid robots and AI [1]. Group 2: Future Projections - EVE Energy plans to develop an Ah-level sulfide-based solid-state battery prototype, aiming for production breakthroughs in 2026, targeting an energy density of 350Wh/kg and 800Wh/L for the first generation [2]. - The company anticipates launching a high-energy solid-state battery (2.0) with over 1000Wh/L by 2028 [2].