TiO₂ Nanotube Electrodes for Electric Vehicle Batteries
The transition to electric vehicles (EVs) represents a transformative shift in global transportation and sustainability. At the heart of this revolution lies energy storage and conversion systems—most notably, batteries and supercapacitors.
As the demand for higher performance, faster charging, and longer lifespan continues to grow, so does the need for innovative electrode materials.
One of the most promising materials to emerge in recent years is Titanium Dioxide (TiO₂) Nanotubes. These nanostructures offer a unique combination of high surface area, structural stability, and electrochemical tunability, making them ideal for next-generation EV anodes.
At Schnaiffer, we manufacture high-quality, vertically aligned TiO₂ nanotube arrays on titanium substrates through electrochemical anodization, optimized specifically for research and industrial evaluation in EV applications.
TiO₂ Nanotubes as Anode
Why TiO₂ Nanotubes for EV Electrodes?
- High Cyclability: TiO₂ shows minimal volume change during lithiation, improving long-term performance.
- Fast Charging: Nanotubular morphology shortens lithium diffusion paths.
- Safe Operating Potential: With an insertion potential of ~1.7V vs. Li/Li⁺, TiO₂ minimizes the risk of lithium dendrite formation.
- Environmentally Friendly : TiO₂ is abundant, non-toxic, and low cost.
- Thermal Stability: Performs well under high-temperature conditions.
Applications
- Anodes for Lithium-ion Batteries
- Anodes for Sodium-ion Batteries
- Hybrid Capacitors (Battery + Capacitor systems)
- Fast-charging EV battery modules
Our Fabrication Process
Schnaiffer manufactures TiO₂ nanotubes through an optimized electrochemical anodization process:
Our process ensures:
- Uniform tube morphology
- Strong adhesion between the nanotubes and anode
- Crystalline phase control for EV performance tuning
We can deliver in bulk formats or custom electrode sizes.
Typical Challenges Solved
Low Anode Stability in Commercial Batteries
Standard graphite anodes experience degradation over time. TiO₂ nanotubes offer stable cycling behavior with minimal capacity fade.
Poor Rate Performance in EV Cells
The unique nanotubular structure allows rapid lithium-ion insertion and extraction, improving rate capability.
Electrode Swelling and Mechanical Damage
TiO₂ nanotubes exhibit near-zero volume expansion during charge-discharge cycles, minimizing structural damage.
Difficult Material Integration
With pre-grown arrays on Ti foil, our electrodes are plug-and-play for lab-scale and pilot-scale testing
Use Cases
TiO₂ anodes have been successfully tested in
- High-voltage LIBs (Lithium-Ion Batteries)
- Solid-state battery configurations
- Sodium-ion battery stacks for grid storage
- Hybrid supercapacitor modules
They have shown performance metrics such as:
- Capacity retention >90% after 500 cycles
- 5–10 minute fast charging without thermal runaway
- Compatibility with carbon, graphene, and conductive polymer coatings
We provide performance data sheets, sample electrochemical curves, and references from published research using nanotubes.
Compatibility and Integration
TiO₂ anodes are compatible with:
- Standard coin-cell and pouch-cell configurations
- Binder-free assemblies
- Hybrid electrode designs with other nanomaterials
They can be used with:
- Commercial electrolytes (LiPF₆, NaClO₄, etc.)
- Organic/inorganic solid electrolytes
- Electrochemical test systems (Gamry, CH Instruments, etc.)
We also provide consulting for integration into full battery prototypes.
Partner with us to power your EV
Why Choose Schnaiffer?
Why Choose Schnaiffer?
Why Choose Schnaiffer?
- Research Expertise: Built by scientists, for scientists
- Trusted Quality: 100% QC done before dispatch
- Global Reach: Already supplied to labs in India, Europe, and SE Asia
- Customization: Truly tailor-made for researchers
Technical Support
Why Choose Schnaiffer?
Why Choose Schnaiffer?
With each order, Schnaiffer provides:
- SEM/EDS image
- Thickness profile
- Crystalline phase identification (XRD)
- Sheet resistance (if coated)
- Usage guide + SOP
How to Order
Why Choose Schnaiffer?
How to Order
Send your requirements to
- Dimensions and thickness of electrodes
- Preferred crystalline phase
- Expected number of cycles/application field