Wanlian Securities·2025-07-31 06:52Core Insights - The report highlights a recovery in the profitability margins of the lithium battery industry, driven by strong demand from the electric vehicle (EV) and energy storage sectors, with a significant increase in production and sales volumes [2][3] - The report emphasizes two main investment themes: industry performance recovery and breakthroughs in solid-state battery technology [2][3] Demand Side - The demand for lithium batteries is being driven by the dual forces of electric vehicles and energy storage, with a notable increase in sales and production [3][30] - In the first half of 2025, China's new energy vehicle sales reached 6.94 million units, a year-on-year increase of 40.31%, with a penetration rate of 44.33% [3][22] - Exports of new energy vehicles also saw a remarkable growth of 75.21% year-on-year, indicating strong demand from emerging markets [3][25] Supply Side - The lithium battery industry is experiencing a recovery in profitability, with overall revenue in Q1 2025 reaching 187.11 billion yuan, a year-on-year increase of 14.82% [4][49] - The competitive landscape is improving, with Chinese companies gaining market share in both domestic and international markets, particularly in the production of power and energy storage batteries [4][49] - Capital expenditures in the lithium battery sector are showing signs of recovery, with Q1 2025 marking the first positive growth after seven consecutive quarters of decline [4][49] New Technology - Solid-state battery technology is advancing rapidly, entering a critical phase of technical validation, which is expected to drive upgrades across the industry [9][4] - The report identifies key segments within the solid-state battery supply chain, including battery cells, electrolytes, and materials, where companies with technological advantages are likely to benefit [9][4] Investment Recommendations - The report suggests focusing on leading companies in the lithium battery sector that are poised for performance recovery, as the industry is currently valued at a low point compared to historical averages [2][4] - It also recommends monitoring companies that are leading in the development of solid-state battery technologies, as these advancements are expected to significantly enhance battery performance [9][4]