The Global Composite Aluminum Foil for Battery Current Collector Market was valued at USD 15.1 Million in 2025 and is projected to reach a staggering USD 1,173 Million by 2034, growing at an unprecedented Compound Annual Growth Rate (CAGR) of 81.7% during the forecast period (2025–2034). This explosive growth is fueled by the global transition to electric vehicles (EVs), massive investments in energy storage systems (ESS), and the critical demand for batteries that are safer, lighter, and more energy-dense. Composite aluminum foil represents a significant advancement over traditional rolling aluminum foil, offering a thinner aluminum film, substantially lighter weight, and superior safety performance, particularly in nail penetration tests.

As the energy storage industry pivots towards higher efficiency and enhanced safety standards, the focus intensifies on the material science pioneers developing the core components. In this blog, we profile the Top 10 Companies in the Composite Aluminum Foil for Battery Current Collector Industry—a group of specialized manufacturers and material innovators who are fundamentally shaping the future of battery technology.

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Composite Aluminum Foil for Battery Current Collector Market – View in Detailed Research Report

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🔟 1. Jinmei New Materials

Headquarters: Shenzhen, Guangdong, China
Key Offering: Composite Aluminum Foil (12µm, 8µm, 6µm variants)

Jinmei New Materials is a leading force in the research, development, and production of advanced battery materials. The company has positioned itself at the forefront of composite foil technology, supplying key materials to major battery cell manufacturers in China and internationally. Their expertise lies in creating ultra-thin, high-strength foil structures that enhance battery energy density.

Innovation and Growth Initiatives:

• Pioneering R&D in polymer-aluminum composite structures for enhanced safety

• Strategic partnerships with top-tier EV battery makers

• Significant capacity expansion plans to meet soaring market demand

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9️⃣ 2. Anhui Yuanchen New Material Technology Co., Ltd.

Headquarters: Chizhou, Anhui, China
Key Offering: High-precision Composite Aluminum Foil for Li-ion batteries

Anhui Yuanchen specializes in the production of high-precision aluminum foil and has successfully diversified into the composite foil segment. The company leverages its deep metallurgical expertise to produce current collectors with exceptional uniformity and conductivity, which are critical for high-performance power batteries.

Innovation and Growth Initiatives:

• Investment in advanced coating and lamination technologies

• Focus on customized solutions for specific battery chemistries (LFP, NMC)

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8️⃣ 3. Nuode Investment Co., Ltd.

Headquarters: Shanghai, China
Key Offering: Composite foil, Copper foil, Anode materials

Nuode Investment is a diversified materials group with a strong presence in the battery supply chain. Through its subsidiaries, it produces a wide range of essential battery components, including high-quality composite aluminum foil. The company’s integrated approach allows it to serve the battery market with multiple critical inputs.

Innovation and Growth Initiatives:

• Vertical integration strategy spanning from raw materials to finished foil products

• Active participation in setting industry standards for next-generation current collectors

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7️⃣ 4. Shanghai Putailai New Energy Technology Co., Ltd.

Headquarters: Shanghai, China
Key Offering: Composite Aluminum Foil, Graphite Anode Materials

Shanghai Putailai is a key supplier of anode materials and has strategically expanded into the current collector market. The company’s foray into composite aluminum foil is a natural extension of its business, aiming to provide comprehensive solutions that improve the overall performance and safety of lithium-ion batteries.

Innovation and Growth Initiatives:

• R&D focused on improving the adhesion between the aluminum layer and polymer substrate

• Leveraging existing customer relationships in the battery sector to accelerate market adoption

Download FREE Sample Report:
Composite Aluminum Foil for Battery Current Collector Market – View in Detailed Research Report

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6️⃣ 5. Xiamen Guangpu Electronics Co., Ltd.

Headquarters: Xiamen, Fujian, China
Key Offering: Ultra-thin Composite Aluminum Foil, Electronic-grade foil

Xiamen Guangpu Electronics brings its extensive experience in producing precision electronic foils to the battery industry. The company’s strength lies in its ability to manufacture ultra-thin foils with tight thickness tolerances, a crucial requirement for maximizing the energy density of modern battery cells.

Innovation and Growth Initiatives:

• Development of sub-6µm composite foils for next-generation high-energy-density batteries

• Implementation of stringent quality control systems to ensure batch-to-batch consistency

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5️⃣ 6. UACJ Corporation

Headquarters: Tokyo, Japan
Key Offering: Aluminum rolling stock, Battery foil, Automotive materials

UACJ, a global leader in aluminum manufacturing, is actively developing composite foil solutions to cater to the evolving battery market. With its vast resources and metallurgical R&D capabilities, UACJ is well-positioned to be a major supplier of advanced current collectors, particularly for the automotive sector.

Innovation and Growth Initiatives:

• Leveraging global production footprint to supply international battery gigafactories

• Collaboration with Japanese automotive and battery giants on custom material development

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4️⃣ 7. Mitsui Mining & Smelting Co., Ltd.

Headquarters: Tokyo, Japan
Key Offering: Functional materials, Electrode foils, Copper clad laminates

Mitsui Mining & Smelting possesses deep expertise in functional surface treatments and material composites. The company is applying this knowledge to create advanced current collectors with surface modifications that improve electrode adhesion and overall battery cycle life.

Innovation and Growth Initiatives:

• Development of surface-treated composite foils to reduce internal resistance

• Focus on enhancing the thermal stability of current collectors for improved safety

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3️⃣ 8. Nippon Foil Mfg. Co., Ltd.

Headquarters: Osaka, Japan
Key Offering: Precision aluminum foil, Capacitor foil, Battery foil

Nippon Foil is a specialist manufacturer of ultra-thin aluminum foils, primarily for capacitors. The company is strategically expanding into the battery current collector market, leveraging its proprietary foil rolling and processing technologies to produce high-performance materials for lithium-ion applications.

Innovation and Growth Initiatives:

• Transfer of precision foil manufacturing expertise from electronics to battery sectors

• Investment in new production lines dedicated to battery foil

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2️⃣ 9. LS Mtron Ltd.

Headquarters: Anyang, Gyeonggi-do, South Korea
Key Offering: Copper foil, Battery materials, Industrial materials

As part of the LS Group, LS Mtron is a significant player in the battery materials market, particularly known for its copper foil. The company is actively developing aluminum-based composite foil products to offer a complete current collector portfolio to its global battery manufacturing customers.

Innovation and Growth Initiatives:

• Cross-technology application from copper foil production to aluminum composites

• Strategic positioning to supply Korean battery giants like LG Energy Solution, Samsung SDI, and SK On

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1️⃣ 10. An Emerging Global Player (Confidential R&D)

Headquarters: Europe/North America (Various)
Key Offering: Prototype Composite Foils, R&D partnerships

Several established materials corporations and startups in Europe and North America are in advanced stages of developing composite aluminum foil technologies. While not yet at commercial scale equivalent to the Asian leaders, these players are crucial for creating a geographically diversified supply chain and bringing innovative approaches to material science.

Innovation and Growth Initiatives:

• Focus on sustainable and recyclable polymer components for the composite structure

• Development of composite foils tailored for solid-state battery architectures

Get Full Report Here:
Composite Aluminum Foil for Battery Current Collector Market – View in Detailed Research Report

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🔋 Outlook: The Future of Battery Current Collectors Is Thinner, Lighter, and Safer

The composite aluminum foil market is at the heart of the battery technology revolution. While conventional foil still dominates current production, the industry is rapidly investing in composite alternatives that promise a step-change in performance, directly addressing the core challenges of weight, safety, and energy density.

📈 Key Trends Shaping the Market:

• Accelerated adoption in EV power batteries driven by range extension requirements

• Growing application in grid-scale energy storage systems prioritizing safety and longevity

• Intense R&D focus on pushing foil thickness below 6µm for ultra-high-density cells

• Supply chain diversification efforts to reduce geographic concentration of production

Get Full Report Here:
Composite Aluminum Foil for Battery Current Collector Market – View in Detailed Research Report

The companies profiled are not merely suppliers; they are essential innovation partners enabling the next leap in energy storage technology. Their progress will be a key determinant in the pace of electrification across transportation and power sectors globally.