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市場調査レポート
商品コード
1722513
カーボンナノチューブ市場レポート:製品、方法、用途、地域別、2025年~2033年Carbon Nanotubes Market Report by Product, Method, Application, and Region 2025-2033 |
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カーボンナノチューブ市場レポート:製品、方法、用途、地域別、2025年~2033年 |
出版日: 2025年05月01日
発行: IMARC
ページ情報: 英文 134 Pages
納期: 2~3営業日
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世界のカーボンナノチューブ市場規模は2024年に66億米ドルに達しました。今後、IMARC Groupは、2033年までに市場は240億米ドルに達し、2025年から2033年にかけて15.46%の成長率(CAGR)を示すと予測しています。電子デバイスにおける導電性添加剤の製品需要の増加、航空宇宙産業や自動車産業向けの先端材料における製品用途の拡大、エネルギー貯蔵や環境修復のための持続可能なナノ材料ソリューションへの関心の高まりが、主に市場成長の原動力となっています。
自動車とエレクトロニクスにおける製品用途の拡大
カーボンナノチューブ(CNT)は、その卓越した機械的特性、軽量性、導電性により、自動車用途で幅広く使用されています。さらに、軽量自動車への需要の高まりもCNT市場を活性化しています。カーボンナノチューブは、ボディパネル、シャーシ部品、内装部品などの自動車部品に使用される複合材料に組み込むことができ、強度と耐久性を維持しながら全体の重量を減らすことができます。例えば、2023年8月、クレムソン大学を中心とする研究チームは、NETLとの共同研究およびホンダの支援を受け、炭素繊維、熱可塑性樹脂、および高度なコンピュータ設計を用いて、軽量な車両ドアを開発しました。このドアは、従来のスチール製ドアより32%軽く、連邦安全基準とホンダ固有の安全要件を満たすことに成功しました。このほか、カーボンナノチューブ(CNT)は、その優れた導電性と透明性により、タッチスクリーン、フレキシブルディスプレイ、プリンテッドエレクトロニクスに使用される導電性フィルムの作成に、エレクトロニクス分野で広く利用されています。さらに、スマートフォン、テレビ、ノートパソコン、タブレットなどの電子機器に対する需要の高まりも、カーボンナノチューブ市場シェアを押し上げています。例えば、2024年の世界の消費者向け電子機器市場の売上高は、1兆460億米ドルに達しています。
エネルギー分野で高まる製品需要
カーボンナノチューブ(CNT)は、その高い表面積と導電性により、主に太陽電池、燃料電池触媒、水素貯蔵などのエネルギー用途の触媒担体として注目を集めています。これに伴い、再生可能な電力容量を拡大するため、さまざまな国で再生可能な電力技術への投資が増加しており、カーボンナノチューブ市場の見通しにプラスの影響を与えています。例えば中国は、風力発電と太陽光発電の補助金が段階的に廃止されているにもかかわらず、2022年から2027年にかけて世界の再生可能エネルギー発電容量のほぼ半分を新たに導入する計画です。さらに、中国の第14次5カ年計画における野心的な再生可能エネルギー目標、市場改革、地方政府の堅実な支援は、再生可能エネルギーに長期的な収益の確実性をもたらしています。同様に、欧州では2022年から2027年にかけて、再生可能エネルギー容量の拡大ペースが倍増すると予想されています。米国では、2022年 8月にIRAが可決され、自然エネルギーに対する税額控除が2032年まで延長されました。インドでも新規導入量は倍増する見込みです。これは太陽光発電が牽引しており、2030年までに500GWの再生可能エネルギーを導入するという政府の野心的な目標を達成するために実施される競合オークションが原動力となっています。持続可能な再生可能エネルギーの統合への注目の高まりが、今後数年間のカーボンナノチューブ市場の収益を促進すると予想されます。
拡大する航空宇宙産業
CNTベースの材料は、電磁干渉(EMI)に対するシールド効果が非常に高く、航空機に搭載された繊細な電子システムを外部の電磁放射線から保護する上で極めて重要です。これに加えて、CNTは航空宇宙用途で使用される複合材料を補強し、剛性、強度、耐久性などの機械的特性を向上させることができる一方、軽量性も維持することができます。さらに、拡大する航空宇宙産業と世界中で増加する航空宇宙施設も、カーボンナノチューブ市場の需要を増大させています。例えば、2024年3月、イスラエル・エアロスペース・インダストリーズ(IAI)は、インドにエアロスペース・サービス・インディア(ASI)と名付けた新しい航空宇宙防衛会社を設立すると発表しました。IAIによると、ASIの設立は、同グループとインド政府の国家独立促進計画との新たなレベルの協力関係を示すものだといいます。さらに、各国の政府当局は、防衛能力を強化するためのイニシアチブを取り、資金を提供しており、これが市場の成長をさらに後押ししています。例えば、インド政府は2024年3月、iDEX(ADITI)による革新的技術開発の促進(Acing Development of Innovative Technologies with iDEX)計画を開始しました。この制度は、防衛技術の研究開発・革新のために、対象となる新興企業に最大25兆ルピーの助成金を提供することで、重要かつ戦略的な防衛技術の革新を促進することを目的としています。
The global carbon nanotubes market size reached USD 6.6 Billion in 2024. Looking forward, IMARC Group expects the market to reach USD 24.0 Billion by 2033, exhibiting a growth rate (CAGR) of 15.46% during 2025-2033. The increasing product demand for conductive additives in electronic devices, growing product applications in advanced materials for aerospace and automotive industries, and rising interest in sustainable nanomaterial solutions for energy storage and environmental remediation, are primarily driving the market growth.
Increasing Product Application in Automotives and Electronics
Carbon nanotubes (CNTs) are finding extensive use in automotive applications due to their exceptional mechanical properties, lightweight nature, and electrical conductivity. Moreover, the escalating demand for lightweight vehicles is also catalyzing the market for CNTs. Carbon nanotubes can be incorporated into composites used for vehicle parts such as body panels, chassis components, and interior parts, reducing overall weight while maintaining strength and durability. For instance, in August 2023, a research team led by Clemson University, in collaboration with NETL and with support from Honda, developed a lightweight vehicle door using carbon fiber, thermoplastic resin, and advanced computer design. This door is 32% lighter than a conventional steel door and successfully meets federal safety standards and Honda's specific safety requirements. Besides this, carbon nanotubes (CNTs) are extensively being utilized in electronics for creating conductive films used in touchscreens, flexible displays, and printed electronics due to their excellent electrical conductivity and transparency. Additionally, the rising demand for electronic gadgets, such as smartphones, televisions, laptops, tablets, etc., is also propelling the carbon nanotubes market share. For instance, in 2024, the revenue generated in the consumer electronics market worldwide amounted to a staggering US$ 1,046.0 Billion.
Growing Product Demand in the Energy Sector
Carbon nanotubes (CNTs) are gaining much attention as catalyst support for energy applications, primarily solar cells, fuel cell catalysts, and hydrogen storage, owing to their high surface area and conductivity. In line with this, various countries are increasingly investing in renewable power technologies to expand renewable power capacities, which is positively impacting the carbon nanotubes market outlook. For instance, China is planning to install almost half of the new global renewable power capacity over 2022-2027, despite the phase-out of wind and solar PV subsidies. Moreover, China's ambitious renewable energy targets in the 14th Five-Year Plan, market reforms, and solid provincial government support provide long-term revenue certainty for renewables. Similarly, the pace of renewable capacity expansion in Europe is expected to be double during 2022-2027. In the United States, the IRA was passed in August 2022 and extended tax credits for renewables until 2032, providing unprecedented long-term visibility for wind and solar PV projects. In India, new installations are also set to double. This is led by solar PV and driven by competitive auctions implemented to achieve the government's ambitious target of 500 GW of renewable power by 2030. The increasing focus on integrating sustainable and renewable energy is anticipated to propel the carbon nanotubes market revenue in the coming years.
Expanding Aerospace Industry
CNT-based materials are highly effective at shielding against electromagnetic interference (EMI), which is crucial for protecting sensitive electronic systems onboard aircraft from external electromagnetic radiation. In addition to this, CNTs can reinforce composite materials used in aerospace applications, enhancing their mechanical properties such as stiffness, strength, and durability while maintaining a low-weight profile. Furthermore, the expanding aerospace industry and the increasing number of aerospace facilities across the globe are also augmenting carbon nanotubes market demand. For instance, in March 2024, Israel Aerospace Industries (IAI) announced that they would be establishing a new aerospace defense company in India, named Aerospace Service India (ASI). IAI said the establishment of ASI demonstrated new levels of collaboration between the group and the Indian government's plans to promote national independence. Moreover, the government authorities of various nations are taking initiatives and providing funds to bolster defense capabilities, which is further bolstering the market growth. For instance, in March 2024, the Indian government launched the Acing Development of Innovative Technologies with iDEX (ADITI) scheme. This scheme aims to promote innovation in critical and strategic defense technologies by providing grants of up to Rs 25 crore to eligible start-ups for research, development, and innovation endeavors in defense technology.
Multi Walled Carbon Nanotubes (MWCNT) holds the majority of the total market share
Multi-walled carbon nanotubes (MWCNTs) consist of several concentric layers of graphene rolled up to form a tube-like structure. Their unique architecture imparts exceptional mechanical strength, electrical conductivity, and thermal properties. MWCNTs find diverse applications in fields such as aerospace, electronics, materials science, and biotechnology due to their versatility and performance characteristics. Moreover, carbon nanotubes market statistics by IMARC indicate that the expanding automotive, electronics, and aerospace industries are bolstering the market for multi-walled carbon nanotubes. For instance, in January 2023, MG Motor India announced a US$ 100 Million investment to expand capacity. Similarly, in December 2022, Mahindra & Mahindra revealed plans to invest INR 10,000 crore (US$ 1.2 Billion) in an EV manufacturing plant in Pune, India. This investment emphasizes the growing significance of the EV sector. Furthermore, compared to single-walled carbon nanotubes (SWCNTs), MWCNTs often exhibit higher tensile strength and thermal stability, making them suitable for demanding applications requiring robust materials. Their multi-layered structure allows for tailored properties and functionality, offering versatility in engineering novel nanomaterial-based solutions. As a result, their increasing adoption is anticipated to propel the carbon nanotubes market's recent price in the coming years.
Chemical Vapor Deposition (CVD) method currently exhibits a clear dominance in the market
Chemical Vapor Deposition (CVD) is a method used to synthesize carbon nanotubes (CNTs) by introducing carbon-containing gases into a reaction chamber at high temperatures. The gases decompose, and carbon atoms precipitate onto a substrate, forming nanotubes. CVD offers control over CNT characteristics such as diameter, length, and alignment, making it a versatile and widely used technique in nanomaterials synthesis.
Polymers account for the largest market share
Carbon nanotubes (CNTs) are utilized in polymers to enhance their mechanical, electrical, and thermal properties. They act as reinforcing agents, improving the strength, stiffness, and toughness of polymer composites. Additionally, CNTs can impart electrical conductivity to polymers, enabling the development of conductive plastics for applications such as flexible electronics and electromagnetic interference shielding. Their high thermal conductivity makes them suitable for enhancing the thermal properties of polymers in applications like heat dissipation materials and flame retardants.
Asia-Pacific currently dominates the global market
The report has also provided a comprehensive analysis of all the major regional markets, which include North America (the United States and Canada); Asia Pacific (China, Japan, India, South Korea, Australia, Indonesia, and others); Europe (Germany, France, the United Kingdom, Italy, Spain, Russia, and others); Latin America (Brazil, Mexico, and others); and the Middle East and Africa. According to the report, Asia-Pacific currently dominates the global market.
The carbon nanotubes market overview by IMARC indicates that China is the largest producer and consumer of carbon nanomaterials in Asia-Pacific. The abundance of available raw materials and the low cost of production supported the growth of the carbon nanomaterials market in the country. Moreover, the extensive application of CNT in expanding the electronics industry across APAC countries like China and India is creating a positive outlook for the overall market. For instance, the Indian government is talking with prominent semiconductor companies to set up local manufacturing units. The government invited new applications for setting up Semiconductor Fabs and Display Fabs in India from June 2023 under the Modified Semicon India Programme with an outlay of INR 76,000 crore. Similarly, according to a report by the Japan Automobile Manufacturers Association (JAMA), the country produced 7,427,179 units of passenger cars and 1,286,414 units of trucks in 2022. All these factors are anticipated to positively impact the CNT market over the coming years.
The market research report has provided a comprehensive analysis of the competitive landscape. Detailed profiles of all major companies have also been provided. Some of the key players in the market include: