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2025年新型锂盐LIFSI市场盘点——全球产量4.45万吨,同比增幅116%
鑫椤锂电· 2026-01-14 01:12
Core Viewpoint - The demand for LIFSI (Lithium bis(fluorosulfonyl)imide) is expected to grow significantly due to the increasing need for energy storage batteries and fast-charging electric vehicles, with a projected production of 44,500 tons in 2025, representing a 116% year-on-year increase [1][3]. Group 1: Production and Capacity - The production growth rate of LIFSI is not consistently high, showing a slowdown in 2022 and 2023, while capacity expansion continues, indicating companies' optimism about long-term prospects [3]. - By 2025, the effective capacity for LIFSI is expected to reach 75,600 tons, with an operating rate of 59% [1]. - The ranking of LIFSI producers shows Tianci Materials leading with a production capacity of over 7,500 tons, followed by Rukang New Materials and others in the second tier [5][8]. Group 2: Market Dynamics - The global LIFSI market in 2025 is characterized by a "one strong, many strong" pattern, with Tianci Materials holding over 50% market share, significantly higher than the typical 30% for industry leaders [8]. - Rukang New Materials holds nearly 20% market share, while second-tier manufacturers have market shares generally below 10% [8]. - The competitive landscape is dynamic, with ongoing innovation and collaboration with downstream giants expected to shape future rankings [8]. Group 3: Price Trends - There is a stable price difference between solid and liquid LIFSI due to their differing value attributes and application scenarios, with solid LIFSI being used in high-end power batteries and liquid LIFSI being more convenient for electrolyte preparation [10]. - In the first half of 2025, LIFSI prices slightly decreased, but are expected to rise in the second half due to increasing costs of hexafluorophosphate and lithium carbonate [10]. Group 4: Future Outlook - The global LIFSI production is projected to reach 58,500 tons in 2026, with an operating rate of 73%, and 69,000 tons in 2027, indicating a continued strong supply-demand balance in the market [12].