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市場調查報告書
商品編碼
1451632
按材料(聚丙烯 (PP)、聚乙烯 (PE)、尼龍等)、厚度(16um、20um、25um)、最終用戶(工業、消費性電子產品、汽車等)和其他分類的鋰離子電池隔膜市場報告地區2024-2032Lithium-Ion Battery Separator Market Report by Material (Polypropylene (PP), Polyethylene (PE), Nylon, and Others), Thickness (16um, 20um, 25um), End User (Industrial, Consumer Electronics, Automotive, and Others), and Region 2024-2032 |
2023年全球鋰離子電池隔膜市場規模達70億美元。展望未來, IMARC Group預計到2032年市場規模將達到146億美元,2024-2032年複合年成長率(CAGR)為8.35%。對包括太陽能和風能在內的可再生能源的日益鼓勵、更高能量密度的鋰離子電池的開發以及向分散式能源系統的不斷轉變是推動市場的一些主要因素。
鋰離子電池隔膜是位於鋰離子電池陽極和陰極之間的重要組件。它的主要作用是保持兩個電極分開,以防止內部短路,同時允許離子電荷載子流動。它通常由聚合物材料製成,包括聚乙烯或聚丙烯。它是可滲透的,允許鋰離子在充電和放電循環期間在電極之間移動。隔膜的特性,包括厚度、孔隙率和熱穩定性,會影響電池的整體性能、安全性和使用壽命。例如,可以在高溫下關閉離子流的分離器可透過防止熱失控(一種危險的過熱情況)來增強安全性。因此,鋰離子電池隔離膜是電池設計中的關鍵要素,平衡高效能離子傳輸和強大安全機制的需求。
全球對包括太陽能和風能在內的可再生能源的推動主要推動了市場。鋰離子電池因其高能量密度和長循環壽命而常用於這些應用。隨著再生能源系統的採用不斷擴大,對可靠、高效電池的需求也在成長。隨著電子設備變得越來越緊湊,對小而強大的電池的需求也在成長。這一趨勢正在推動具有更高能量密度的鋰離子電池的發展,從而推動更先進的隔膜的發展。同時,醫療保健產業也越來越依賴電池供電的醫療設備,例如心律調節器、攜帶式呼吸器和輸液幫浦。這些設備的關鍵性質需要可靠和安全的電池,這反過來又為高品質鋰離子電池隔膜創造了一個專門的市場。此外,全球能源需求的不斷成長,加上向分散式能源系統的轉變,為儲能解決方案創造了一個強勁的市場。除此之外,創投家的財政支持、政府撥款以及研究機構和產業參與者之間的合作在推動成長方面發揮關鍵作用。
電動車 (EV) 的普及率不斷提高
鋰離子電池隔膜產業最顯著的市場驅動力之一是電動車(EV)在全球的加速採用。隨著世界各國政府收緊排放法規,對電動車的推動從未如此強烈。稅收優惠、退稅和基礎設施建設(包括充電站)使一般消費者更容易獲得電動車。電動車的成功很大程度取決於鋰離子電池的效率、安全性和耐用性。電池隔膜對於確保滿足這些參數至關重要,充當安全層並有助於防止內部短路和熱失控等問題。隨著道路上電動車數量的增加,對鋰離子電池以及高品質隔膜的需求不斷成長。電池隔膜行業的製造商正在提高生產能力並投資研發,以製造滿足嚴格的汽車品質標準的隔膜。
消費性電子產品的快速發展
消費性電子市場是鋰離子電池隔膜產業的另一個重要驅動力。同時,智慧型手機、筆記型電腦和智慧手錶等設備已成為當今數位時代不可或缺的一部分,它們都依賴鋰離子電池供電。隨著技術的發展,這些設備需要更高的能量密度和更快的充電能力,從而鼓勵電池製造商不斷創新。同時,電池隔離膜透過確保高效的離子流和熱穩定性,在滿足這些性能指標方面發揮重要作用。隨著消費者擴大尋求具有更長電池壽命和更快充電時間的設備,製造商面臨著生產能夠滿足這些期望的優質隔膜的壓力。
嚴格的安全法規和標準
與鋰離子電池相關的安全問題,例如過熱和火災風險,導致全球製定了嚴格的安全法規和標準。此外,隔膜的品質對鋰離子電池的安全性影響很大。精心設計的隔膜可以抑制內部短路並提供熱關斷功能,從而降低風險。此外,監管機構和標準組織越來越注重為從消費性電子產品到電動車和工業設備等各種應用中使用的鋰離子電池制定高安全標準。對安全性的高度關注迫使電池和隔膜製造商投資於滿足或超過這些標準的技術,成為鋰離子電池隔膜行業的另一個關鍵驅動力。
The global lithium-ion battery separator market size reached US$ 7.0 Billion in 2023. Looking forward, IMARC Group expects the market to reach US$ 14.6 Billion by 2032, exhibiting a growth rate (CAGR) of 8.35% during 2024-2032. The increasing encouragement for renewable energy sources, including solar and wind, the development of lithium-ion batteries with higher energy density, and the escalating shift towards decentralized energy systems are some of the major factors propelling the market.
A lithium-ion battery separator is an essential component situated between the anode and cathode within a lithium-ion battery. Its primary role is to keep the two electrodes apart to prevent internal short circuits while allowing the flow of ionic charge carriers. It is typically produced from polymer materials, including polyethylene or polypropylene. It is permeable, which permits the movement of lithium ions between the electrodes during the charging and discharging cycles. The characteristics of the separator, including its thickness, porosity, and thermal stability, can influence the battery's overall performance, safety, and lifespan. For instance, a separator that can shut down ion flow at high temperatures enhances safety by preventing thermal runaway, a dangerous overheating condition. Therefore, the lithium-ion battery separator is a crucial element in battery design, balancing the need for efficient ion transport and robust safety mechanisms.
The global push for renewable energy sources, including solar and wind, majorly drives the market. Lithium-ion batteries are commonly used in these applications for their high energy density and long cycle life. As the adoption of renewable energy systems expands, the demand for reliable and efficient batteries grows. As electronic devices become increasingly compact, the need for small yet powerful batteries has grown. This trend is driving the development of lithium-ion batteries with higher energy density and, consequently, more advanced separators. Along with this, the healthcare sector has seen a growing dependence on battery-operated medical devices, such as pacemakers, portable ventilators, and infusion pumps. The critical nature of these devices necessitates reliable and safe batteries, which in turn creates a specialized market for high-quality lithium-ion battery separators. In addition, the rising global demand for energy, coupled with a shift towards decentralized energy systems, creates a robust market for energy storage solutions. Apart from this, financial backing from venture capitalists, government grants, and collaboration between research institutions and industry players are playing a pivotal role in driving growth.
Increasing Adoption of Electric Vehicles (EVs)
One of the most prominent market drivers for the lithium-ion battery separator industry is the accelerating global adoption of electric vehicles (EVs). As governments worldwide tighten emission regulations, the push towards electric mobility has never been stronger. Tax incentives, rebates, and infrastructure development, including charging stations, are making EVs more accessible to the average consumer. The success of electric vehicles largely hinges on the efficiency, safety, and durability of lithium-ion batteries. Battery separators are critical in ensuring that these parameters are met, acting as a safety layer and helping to prevent issues, such as internal short circuits and thermal runaway. As the number of EVs on the road increases, the demand for lithium-ion batteries, and consequently, high-quality separators, is growing. Manufacturers in the battery separator industry are ramping up production capabilities and investing in R&D to create separators that meet stringent automotive quality standards.
Rapid Advancements in Consumer Electronics
The consumer electronics market is another significant driver for the lithium-ion battery separator industry. Along with this, devices, such as smartphones, laptops, and smartwatches have become indispensable in today's digital age, and they all rely on lithium-ion batteries for power. As technology evolves, these gadgets demand higher energy densities and quicker charging capabilities, encouraging battery manufacturers to continually innovate. In confluence with this, battery separators play an essential role in meeting these performance metrics by ensuring efficient ion flow and thermal stability. As consumers increasingly seek devices with longer battery life and faster charging times, the pressure is on manufacturers to produce superior separators that can meet these expectations.
Stringent Safety Regulations and Standards
Safety concerns associated with lithium-ion batteries, such as overheating and the risk of fire, have led to the establishment of stringent safety regulations and standards globally. In addition, the safety of a lithium-ion battery is significantly influenced by the quality of its separator. A well-designed separator can inhibit internal short circuits and offer thermal shutdown features, thereby mitigating risks. Moreover, regulatory bodies and standards organizations are increasingly focused on setting high safety standards for lithium-ion batteries used in various applications, from consumer electronics to electric vehicles and industrial equipment. This heightened focus on safety is compelling battery and separator manufacturers to invest in technology that meets or exceeds these standards, serving as another key driver for the lithium-ion battery separator industry.
IMARC Group provides an analysis of the key trends in each segment of the global lithium-ion battery separator market report, along with forecasts at the global, regional and country levels from 2024-2032. Our report has categorized the market based on material, thickness and end user.
Polypropylene (PP)
Polyethylene (PE)
Nylon
Others
The report has provided a detailed breakup and analysis of the market based on the material. This includes polypropylene (PP), polyethylene (PE), nylon, and others.
The growing demand for polypropylene (PP) material in lithium-ion battery separators can be attributed to superior thermal stability. It is a preferred choice for applications that require enhanced safety features, such as electric vehicles and industrial-grade batteries. Its low electrical conductivity and high porosity allow for efficient ion flow, boosting the overall battery performance. In addition, the material is cost-effective and easy to manufacture, making it attractive for mass production. Apart from this, the versatility of PP allows for innovations in separator design, accommodating different battery form factors and specifications. Furthermore, polypropylene is lightweight, which is an essential attribute for applications where weight reduction, such as in the automotive and aerospace sectors, is crucial.
On the contrary, polyethylene's excellent chemical resistance enhances the longevity and reliability of batteries, making it a preferred choice for consumer electronics and renewable energy storage systems. Its high mechanical strength and dimensional stability also contribute to better performance and safety, essential for large-scale industrial applications and electric vehicles. In addition, PE material is relatively lightweight and offers good thermal properties, aligning with the industry's push towards energy-efficient solutions. The material is also amenable to various manufacturing techniques, facilitating innovation in separator design. With these attributes, Polyethylene stands as a strong competitor in the market for lithium-ion battery separators, answering the call for durable, efficient, and safe energy storage solutions.
16µm
20µm
25µm
A detailed breakup and analysis of the market based on the thickness has also been provided in the report. This include 16µm, 20µm, and 25µm.
The market for 16µm-thick lithium-ion battery separators is gaining traction, propelled by specific requirements in both safety and performance. This particular thickness strikes a balance between mechanical strength and ion permeability, making it a versatile choice for a range of applications from consumer electronics to electric vehicles. The 16µm thickness is sufficient to prevent internal short circuits, a critical safety feature, while still allowing for efficient ion flow for optimal battery performance. Moreover, this thickness level contributes to lighter and more compact batteries, an important factor in the miniaturization trend seen in consumer electronics and space-sensitive applications. In the electric vehicles, where weight and energy density are crucial parameters, a 16µm separator offers a compromise between safety and efficiency, thereby driving its market demand.
On the other hand, the demand for 20µm-thick lithium-ion battery separators is driven by the increased thickness offering greater resistance to punctures and internal short circuits. It is a crucial safety feature especially important for industrial-grade batteries and electric vehicles. In larger battery systems, such as those used in grid storage and backup power solutions, the 20µm thickness serves to improve thermal stability and decrease the risk of thermal runaway. Although slightly heavier, the trade-off for enhanced safety and durability is often considered acceptable in applications where these factors are prioritized. As industries increasingly focus on safety and long-term reliability, the 20µm-thick separators are emerging as a preferred choice, thereby fueling market growth in this segment.
Industrial
Consumer Electronics
Automotive
Others
Consumer electronics dominates the market
The report has provided a detailed breakup and analysis of the market based on the end user. This includes industrial, consumer electronics, automotive, and others. According to the report, consumer electronics represented the largest segment.
The consumer electronics segment stands as a significant market driver for the lithium-ion battery separator industry, shaped by rapid digitization. As technological devices, such as smartphones, laptops, tablets, and wearables become indispensable to modern life, there's an escalating need for batteries that are high-performance, safe, and reliable. This need has stimulated increased demand for high-quality battery separators, which play a pivotal role in enabling efficient ion flow between the anode and cathode while preventing the risk of internal short circuits. As consumers continue to demand devices with longer battery life and faster charging capabilities, manufacturers are tasked with developing separators that can meet these performance benchmarks without sacrificing safety. Moreover, the trend toward device miniaturization pushes the need for separators that can fit into smaller, thinner batteries while still maintaining high performance and safety standards. The consumer electronics industry's continual evolution and growth, coupled with increasingly stringent quality and safety requirements, are collectively driving advancements and market expansion for lithium-ion battery separators.
North America
United States
Canada
Asia-Pacific
China
Japan
India
South Korea
Australia
Indonesia
Others
Europe
Germany
France
United Kingdom
Italy
Spain
Russia
Others
Latin America
Brazil
Mexico
Others
Middle East and Africa
Asia Pacific exhibits a clear dominance, accounting for the largest lithium-ion battery separator market share
The market research 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 represented the largest share.
The Asia Pacific region is a significant market driver for the lithium-ion battery separator industry, propelled by rapid industrialization, rising consumer electronics markets, and significant investments in renewable energy. Countries, such as China, Japan, and South Korea are leading manufacturers of consumer electronics and key players in the electric vehicle (EV) market. As these nations introduce stringent emissions regulations and promote EV adoption, the demand for high-quality lithium-ion batteries, and consequently, battery separators, is skyrocketing.
Besides this, the region is also making substantial investments in renewable energy projects, requiring efficient and safe energy storage solutions, which again places lithium-ion batteries in focus. Additionally, local governments and corporations are heavily investing in R&D, pushing innovation in battery technology, including separator advancements. Asia Pacific's unique blend of rising consumer demand, governmental policies favoring clean energy and electric mobility, and technological innovation creates a fertile ground for the growth of the lithium-ion battery separator market.
The global market is experiencing significant growth due to the rising demand, especially from electric vehicles and renewable energy sectors. Companies are expanding their production capacities. New plants are being built, and existing ones are being upgraded to meet the increased requirements. Along with this, the accelerating investments in R&D to create battery separators that are safer, more efficient, and cost-effective, including ceramic-coated and multi-layer separators are significantly supporting the market. In addition, the rising focus on meeting stringent safety and performance standards imposed by various industries and regulatory bodies is also positively influencing the market. With increasing environmental concerns, companies are working on making their products more sustainable, from the materials used to the manufacturing processes. Apart from this, brands are tailoring their products to meet the needs of different industries, from consumer electronics and automotive to industrial and medical applications. Furthermore, key players are also engaging in educational campaigns, webinars, and thought leadership articles to inform potential customers about the benefits of their advanced separator technologies.
Asahi Kasei Corporation
Beijing SOJO Electric Co. Ltd.
Cangzhou Mingzhu Plastic Co. Ltd.
ENTEK International LLC
Mitsubishi Paper Mills Limited (Oji Paper Co. Ltd.)
Shanghai Energy New Materials Technology Co. Ltd.
SK Innovation Co. Ltd.
Sumitomo Chemical Co. Ltd.
Teijin Limited
Toray Industries Inc.
UBE Corporation
W-SCOPE Corporation
In March 2021, Asahi Kasei Corporation expanded the capacity of its Mizayaki plant's Li-ion battery (LIB) separator manufacturing in response to rising demand for electric cars.
In March 2021, SK Innovation Co. Ltd. announced a one trillion won investment to construct more lithium-ion battery separator (LiBS) factories in Poland.
In February 2023, ENTEK International LLC stated that in addition to its previously mentioned 1.4 billion square meters per year project, which was chosen for a Department of Energy funding award, it will significantly increase manufacturing capacity. There are contracts in place with Bruckner Group USA for 18 separator film production lines.