Zhong Guo Zheng Quan Bao·2026-02-05 21:03Core Viewpoint - The solid-state battery sector has entered a phase of adjustment after an upward trend since the beginning of the year, driven by improvements in the fundamentals of related companies and accelerated industry development, indicating strong rationality and sustainability [1][2]. Industry Performance - The Tonghuashun solid-state battery index experienced a 12.15% increase by January 23, but the growth receded to 5.52% by February 5, highlighting a period of volatility [2]. - The strong performance of the sector is supported by dual factors: improved performance fundamentals and accelerated industry development, moving away from mere thematic speculation [2]. Performance Forecast - Companies in the solid-state battery sector are primarily rooted in the lithium battery supply chain, which is expected to see a comprehensive reversal in prices, orders, and profits by 2025, with many companies already issuing significant profit forecasts for that year [2]. - The sustained improvement in performance provides a solid foundation for valuation, transitioning from reliance on speculative themes to a dual driver of "performance + valuation" [2]. Industry Breakthroughs - The solid-state battery industry is witnessing multiple key breakthroughs, with the release of the national standard draft on December 30, 2025, marking a significant milestone for China in establishing industry standards and enhancing global influence [2][3]. - Successful vehicle testing of solid-state batteries by companies like Guoxuan High-Tech and FAW Hongqi indicates a critical step from laboratory to practical application [3]. Technological Advancements - The core challenges in solid-state battery production include the maturity of material systems and the scalability of production processes, with significant improvements expected in the coming years [4]. - The price of lithium sulfide is projected to drop from 2 million to 4 million yuan per ton in 2025 to below 1.5 million yuan in 2026, significantly reducing production costs [4]. Investment Opportunities - The solid-state battery sector is expected to present tiered investment opportunities, with equipment, materials, and battery segments benefiting sequentially from industry development [7]. - Equipment manufacturers are anticipated to be the first beneficiaries of the surge in industry demand, with specialized equipment for solid-state battery production expected to see significant investment [7]. - The solid-state battery shipment volume is projected to reach 27 GWh by 2027, with half-solid-state batteries expected to see initial volume in consumer electronics and automotive sectors [8]. Strategic Recommendations - The solid-state battery sector's market capitalization has surpassed 1 trillion yuan, with the sector index significantly outperforming the CSI 300 index since 2025 [8]. - As the industry transitions from a technological breakthrough phase to the initial stages of industrialization, it is recommended to focus on structural investment opportunities in battery, material, and equipment segments [8].