Precision-engineered titanium materials trusted by aerospace and aviation battery system manufacturers worldwide.
Titanium foil used in aerospace and aviation battery components represents one of the most demanding applications in advanced materials engineering. Produced from high-purity grades such as GR1, GR2, and high-strength alloys like Ti-6Al-4V (GR5), these ultra-thin sheets — typically ranging from 0.05 mm to 0.5 mm — serve as current collectors, electrode substrates, separator support layers, and structural enclosures within lithium-ion, solid-state, and next-generation battery architectures deployed on aircraft, satellites, UAVs, and spacecraft.
The aerospace sector demands materials that perform reliably across extreme temperature cycles (-55°C to +300°C), resist electrochemical corrosion, maintain dimensional stability under vibration and pressure, and contribute minimally to overall system weight. Titanium foil uniquely satisfies all these requirements simultaneously — a combination no other commercially available metal foil can match at scale.
The global aerospace titanium foil market is experiencing accelerated growth driven by electrification of aviation and next-generation space exploration programs.
Titanium foil retains its electrochemical and mechanical properties at altitudes exceeding 40,000 ft, where temperature swings and pressure differentials would degrade conventional battery substrate materials.
As a current collector substrate in lithium-based cells, titanium foil provides excellent electrical conductivity while resisting oxidation and dissolution — extending battery cycle life by up to 30% versus copper foil in high-voltage systems.
Ultra-thin titanium foil enables the design of structural battery enclosures that contribute to both the load-bearing frame and energy storage simultaneously — a concept increasingly adopted in next-generation composite aircraft design.
Titanium's moderate thermal conductivity (21.9 W/m·K) combined with its low coefficient of thermal expansion makes it ideal for battery thermal management layers that must cycle repeatedly without fatigue cracking.
GR1 and GR2 pure titanium foils demonstrate outstanding stability in both liquid and solid-state electrolyte environments, making them compatible with emerging solid-state battery chemistries targeted for aerospace deployment.
Advanced cold-rolling and annealing processes achieve foil thicknesses from 0.05 mm with surface roughness Ra ≤ 0.2 μm — essential for high-energy-density stacked cell architectures used in satellite power systems.
From commercial jetliners to deep-space probes, titanium foil is reshaping how energy is stored and delivered in the sky and beyond.
Modern aircraft rely on lithium-ion battery packs for APU (Auxiliary Power Unit) backup, emergency lighting, avionics power, and fly-by-wire actuator systems. Titanium foil current collectors and enclosures meet the stringent DO-160 and MIL-SPEC vibration, thermal shock, and altitude requirements. Airlines operating next-generation platforms such as the Boeing 787 and Airbus A350 increasingly specify titanium-component battery packs to reduce maintenance cycles and improve safety margins.
In the vacuum of space, battery systems must operate across temperature extremes from -120°C in eclipse to +150°C in direct sunlight. Titanium foil's non-magnetic, radiation-tolerant, and thermally stable characteristics make it the preferred substrate for Li-ion and emerging solid-state cells powering LEO, MEO, and GEO satellites. Major space agencies and commercial satellite operators specify titanium battery components for missions with 15+ year design lifetimes.
The rapidly expanding eVTOL sector — encompassing air taxis, autonomous delivery drones, and urban cargo platforms — demands battery systems with the highest possible energy density and the lowest possible weight. Titanium foil enables battery pack designs where structural enclosures double as current collectors, eliminating redundant mass. Leading eVTOL developers are actively qualifying titanium foil suppliers capable of delivering consistent sub-0.1mm material at production scale.
High-altitude long-endurance (HALE) UAVs and tactical unmanned aircraft require battery systems that sustain multi-hour missions at altitudes above 60,000 ft. Titanium foil battery components withstand the rapid pressure and temperature cycling encountered in these profiles. Military UAV programs in the US, Europe, and Asia-Pacific are among the fastest-growing consumers of aerospace-grade titanium battery foil.
The next frontier in aerospace energy storage is all-solid-state batteries (ASSBs) — which promise energy densities exceeding 400 Wh/kg with zero flammable liquid electrolyte risk. Titanium foil is emerging as the preferred current collector and interfacial layer material in ASSB architectures due to its electrochemical stability against sulfide and oxide solid electrolytes. Multiple aerospace OEMs and national laboratories are actively developing titanium foil-based ASSB prototypes targeting flight certification by 2030.
NASA, ESA, and commercial deep-space ventures require battery systems that survive launch vibration, radiation exposure, and multi-year dormancy before activation. Titanium foil's combination of radiation tolerance, mechanical robustness, and long-term electrochemical stability makes it uniquely suited for planetary landers, deep-space probes, and lunar surface equipment where servicing is impossible and reliability is absolute.
The convergence of aviation electrification, space commercialisation, and advanced battery chemistry is creating unprecedented demand for high-performance titanium foil.
The global push toward hybrid-electric and all-electric aircraft is driving exponential demand for lightweight, high-performance battery components. Titanium foil suppliers who can meet aerospace qualification standards (AMS, ASTM, MIL-SPEC) are positioned for long-term supply agreements with major OEMs.
Advanced 3D printing of titanium battery enclosures and current collector structures is enabling complex geometries impossible with traditional rolling. Thin titanium foil feedstock for metal AM processes is a rapidly growing market segment within the aerospace supply chain.
Aerospace OEMs are under increasing pressure to demonstrate end-of-life recyclability of battery components. Titanium's 100% recyclability without property degradation — combined with growing titanium scrap recapture infrastructure — positions it as the sustainable choice for next-generation aviation battery systems.
Geopolitical pressures and COVID-era supply disruptions have accelerated aerospace OEM efforts to qualify multiple regional titanium foil suppliers. Manufacturers with vertically integrated production — from sponge to finished foil — and demonstrated quality management systems are gaining strategic preferred-supplier status.
Research into novel titanium alloys — including Ti-15Mo, Ti-35Nb, and metastable β-titanium grades — is expanding the performance envelope for aerospace battery foil. These alloys offer improved cold-rollability to ultra-thin gauges while maintaining superior electrochemical stability at elevated voltages.
Aerospace battery manufacturers increasingly require full digital traceability of raw material provenance, processing parameters, and quality certifications. Titanium foil suppliers implementing blockchain-based material passports and real-time production data sharing are winning qualification approvals faster in competitive aerospace procurement processes.
We have multiple titanium products for aerospace, aviation, and industrial applications — choose from our comprehensive range.
Grade: GR1, GR2
Standards: ASTM B265
Specifications: δ(0.3–12)mm × W500–2000mm × L
Surface: Cold rolled bright / pickled / hot rolled pickled / black oxide
View MoreGrade: GR1, GR2
Standards: ASTM B265
Specifications: δ(0.3–100mm) × W(400–3000mm) × L(800–20,000mm)
Surface: Cold-rolled bright / acid-washed / sandblasted | Annealed
View MoreGrade: GR1, GR2, GR7, GR12
Standards: ASTM B265
Specifications: δ(12–75mm) × W(1500–2500mm) × L(1000–12,000mm)
Custom request size available.
View MoreGrade: Ti6Al4V, Ti6Al4V ELI, GR5, GR23
Standards: ASTM B265
Specifications: δ(0.5–75mm) × W(400–3000mm) × L(800–60,000mm)
Available on custom request.
View MoreFounded in 2001, ProX Metal is a high-tech enterprise specialising in the development, production and servicing of pure and alloy titanium materials. As a leading manufacturer of raw titanium materials, we focus on providing cost-effective, stable, high-end titanium materials applied in chemical, oil and gas, marine, electronics, aerospace and aviation battery component fields. We are ISO 9001:2015 certified and hold 14 national patents.
ProX Metal possesses a complete titanium metal production chain, equipped with over 100 advanced machines, achieving an annual output of 8,000 tons of pure titanium and alloy materials. We offer comprehensive solutions spanning from standard products to customized offerings, committed to delivering the highest quality service to our customers.
ProX Metal is certified to ISO 9001:2015, with its quality system and product lines undergoing regular certification audits. We have implemented a rigorous quality management system that meets the stringent excellence standards for titanium raw material production, ensuring our products meet the highest safety and quality standards.
Our titanium foil and material solutions serve demanding industries worldwide — from aerospace battery systems to marine and desalination infrastructure.

Widely used against highly corrosive media such as chlor-alkali and sulphuric acid. Ensures efficient and safe operation of chemical production, prevents material leakage and guarantees product quality.

Supplies high-strength, corrosion-resistant titanium materials for exploration, production and refining oil operations in extreme environments.

Corrosion resistance in seawater and brackish applications makes titanium the material of choice in marine applications — from offshore platforms to naval vessels.

Titanium improves efficiency and extends the life of desalination equipment due to its corrosion resistance, high strength, light weight and good thermal conductivity.
Contact Us — Would you like to know more about our aerospace-grade titanium foil for battery components? We can give you the answer. For inquiries about our products, please leave your e-mail and we will reply within 24 hours.
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We've been working with this supplier for 10 years, and we can't speak highly enough of them. The quality of their titanium sheets and strips is always consistent, and they always meet our production needs.
Their logistics are super fast, so they can deliver on time even for big orders. This helps us avoid production delays, which is a huge help to our manufacturing schedule.
Their comprehensive inventory meets our diverse material grade requirements, making them highly accommodating for distributors like us. They provide efficient and patient service for sample orders, and we look forward to expanding our collaboration in the future.

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