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Core Insights - The lithium battery industry is entering a major upward trend, with the battery index significantly outperforming the market by 64.5% as of November 14, 2025, driven by surging demand for energy storage, advancements in solid-state batteries, and tariff disruptions [1] - The industry is expected to return to an upward cycle, with energy storage becoming a core growth driver, leading to new capital expenditures in battery cells and improved profitability due to price increases [1] Industry Outlook - The growth in energy storage is anticipated to be a key driver for the lithium battery sector, with a stable growth expectation for 2026 [1] - Solid-state batteries are gaining momentum, with ongoing developments in capacity bidding, vehicle validation, and material breakthroughs [1] Market Dynamics - Leading battery cell manufacturers are experiencing full order books and steadily increasing capacity utilization, which enhances their pricing power and positions them to lead the industry recovery [2] - Material segment strategies include prioritizing electrolyte solutions due to limited future supply and significant price increase potential, followed by copper foil, lithium iron phosphate, and negative electrode materials [2] Technological Advancements - Solid-state battery technology is advancing, with policy support and emerging industries driving its adoption, leading to potential changes in industry dynamics [2] - Key challenges in solid-state battery production include material interfaces and mass production engineering, with a focus on dry processing and composite materials [3] Investment Recommendations - Companies such as CATL and Tianci Materials are recommended for investment, along with a watchlist of other firms like EVE Energy, Huasheng Lithium, and others in the lithium battery supply chain [3]