The field of solid-state batteries has been witnessing frequent positive developments since 2024. Leading battery manufacturers, automakers, and esteemed experts and scholars collectively anticipate that all-solid-state batteries will achieve small-scale demonstration applications by 2027, with mass production envisioned by 2030. These projections come with a clear timeline for vehicle integration, fostering a gradual consensus in the market. As the technology roadmap becomes increasingly clear, lithium battery equipment manufacturers are poised to take the lead, while demand for lithium resources is set to experience renewed growth. Given the significant catalytic role the solid-state battery industry will play in 2025, we emphasize that this year will be pivotal not only for the launch and gradual volume increase of mature semi-solid-state batteries but also for the further clarification and convergence of the all-solid-state technology roadmap.