全球与中国碳碳复合材料市场现状及未来发展趋势2025-2031

Global Carbon-Carbon Composite Materials Market Overview - The global carbon-carbon composite materials market is projected to reach $2007.30 million in 2024 and is expected to decline to $1971.21 million by 2031, with a CAGR of -0.26% [6] - The Chinese market is rapidly evolving, with a market size of $422.54 million in 2024, accounting for approximately 21.05% of the global market, and expected to grow to $474.07 million by 2031, reaching 24.05% of the global share [6] Product Types and Applications - The chemical vapor deposition (CVD) segment is anticipated to have a global market size of $1212.34 million in 2024, representing 60.40% of the market, but is projected to decline to $1185.58 million by 2031, with a CAGR of -0.03% from 2025 to 2031 [6] - The CZ and DSS furnace applications are significant, with a global market size of $561.82 million in 2024, accounting for 27.99% of the market, and expected to decrease to $284.16 million by 2031, reflecting a CAGR of -9.59% from 2025 to 2031 [6] Industry Competitors - Major global players include SGL Carbon, Toyo Tanso, Tokai Carbon, Nippon Carbon, and MERSEN BENELUX, with the top five companies holding over 48.78% market share in 2024 [7] - Competition is expected to intensify in the coming years, particularly in the Chinese market [7] Current Industry Status and Innovations - Carbon-carbon composites are characterized by low density (<2.0 g/cm³), high thermal conductivity, and high-temperature resistance (up to 2600°C), making them suitable for extreme environments [10] - Production techniques such as CVD and liquid phase impregnation are maturing, but high costs and complex processes remain significant challenges [10] Technological Innovations - Innovations focus on process optimization to reduce costs and enhance product stability, development of low-cost graphite-based composites, and the application of 3D printing technology for mass production of complex components [11] Policy Environment and Domestic Substitution - The Chinese government has classified carbon-carbon composites as a strategic emerging industry, providing tax incentives, funding support, and technical research initiatives to promote industry upgrades [12] - The domestic substitution opportunities are highlighted by the acceleration of the C919 and C929 aircraft projects, which create urgent demand for domestic materials [13] Military Demand and Market Dynamics - The increasing reliance on multifunctional composite materials in military equipment is driving the penetration of carbon-carbon composites in the defense sector [14] Competitive Landscape and Supply Chain - International companies like SGL Carbon and Toyo Tanso lead in technology, especially in high-end products, while domestic firms like Jinbo Co. and Xi'an Chaoma are emerging, though high-end product self-sufficiency remains low [15] - The upstream supply chain faces challenges with low domestic production rates of high-performance carbon fibers, leading to reliance on imports [16] Future Growth Opportunities - The renewable energy sector, including photovoltaic single crystal furnace materials and hydrogen storage tanks, is expected to see explosive demand [21] - The low-altitude economy, driven by the lightweight requirements of drones and eVTOLs, is also anticipated to boost carbon-carbon composite applications [21] - The industry is shifting towards green manufacturing practices, emphasizing low energy consumption and recyclability [21] Application Expansion - Carbon-carbon composites are increasingly utilized in aerospace, automotive, shipbuilding, and renewable energy sectors due to their lightweight, high strength, and high-temperature resistance [22] - In aerospace, they are primarily used for critical components like engine nozzles and thermal protection systems, while in the automotive sector, they enhance braking performance and range in electric vehicles [22] Technological Advancements and Policy Support - Increased research investment and technological advancements are improving the production processes of carbon-carbon composites, with traditional methods being optimized to lower costs and enhance efficiency [23] - Government policies supporting technological innovation and green development are expected to bolster the industry's growth [24] Industry Structure and Competitiveness - The carbon-carbon composite industry comprises upstream raw material supply, midstream manufacturing, and downstream application sectors, with numerous companies enhancing product quality and technological capabilities [25]