GGII：快充、硅基材料将成锂电负极新引擎

Core Viewpoint - The article discusses the growth and trends in the Chinese anode materials market, highlighting significant increases in production and shifts in material types, particularly the dominance of artificial graphite and the emergence of silicon-based materials as new growth drivers [4][5][8]. Group 1: Market Growth and Projections - The anode materials shipment volume in 2026 is expected to exceed 3.7 million tons, representing a year-on-year growth of over 28% [4]. - In 2025, the shipment volume for China's anode materials industry is projected to reach 2.9 million tons, with a year-on-year increase of 39% [5]. - The market is characterized by a significant divide between leading companies, which are experiencing robust sales, and smaller firms that are increasingly engaging in contract manufacturing, with some leading companies outsourcing over 30% of their production [5]. Group 2: Shipment Structure and Material Trends - Artificial graphite is expected to maintain its dominant position, with a shipment volume of 2.67 million tons in 2025, marking a 49% increase and accounting for 92.7% of total anode material shipments [8]. - Natural graphite is projected to continue its decline, with a shipment volume of 210,000 tons in 2025, down 18.8% year-on-year, primarily due to a shift by overseas battery clients towards artificial graphite [8]. - Silicon-based composite materials are anticipated to be a highlight of industry growth, with shipments expected to increase by over 65% in 2025, including over 20,000 tons of new silicon-carbon pure powder [11]. Group 3: Technological Developments and Market Dynamics - The development of anode materials in 2025 will closely align with downstream battery product demands, with differentiated upgrades in energy storage and power sectors [12]. - In the energy storage sector, artificial graphite's performance metrics are expected to improve, with specific capacity increasing from 350 mAh/g to between 353-355 mAh/g [12]. - The power sector is witnessing a surge in fast-charging products, with over 80% of artificial graphite used in power lithium batteries being ≥2C fast-charging products, and over 40% being ≥4C fast-charging products [12]. Group 4: Future Trends and Market Strategies - In 2026, the anode materials market is expected to see tighter supply of low-sulfur petroleum coke, leading to a price increase of 10-20% for anode materials [13]. - High-rate products are projected to become mainstream, with the penetration rate of ≥4C artificial graphite in power lithium batteries exceeding 50% [13]. - New silicon-carbon shipments are expected to double year-on-year, with potential for mass application in the power sector [13].