Solus Advanced Materials supplies the battery copper foil
for electric vehicles in Europe.
Battery copper foil is a core material of the electric car battery. Solus Advanced Materials has completed its development of high-end, compact, high-efficiency battery copper foil that can help increase the mileage of electric cars.
The battery copper foil plant that was constructed in Hungary in early 2020 is the only battery copper foil production base in Europe. Solus Advanced Materials will enhance its competitiveness steadily through the stable production of high-quality battery copper foil.
Business information
Solus Advanced Materials supplies the battery copper foil for electric vehicles in Europe.
We are proud to have established the first base for battery copper foil production in North America.
Battery copper foil is a core material of the electric car battery. Solus Advanced Materials has completed its development of high-end, compact, high-efficiency battery copper foil that can help increase the mileage of electric cars.
The battery copper foil plant that was constructed in Hungary in early 2020 is the only battery copper foil production base in Europe. Solus Advanced Materials will enhance its competitiveness steadily through the stable production of high-quality battery copper foil.
In 2022, we broke ground on our Canadian battery copper foil plant, the first of its kind in North America. We are preparing to respond proactively to the growing demand for electric vehicle batteries in North America.
Strength
The world’s best high-end battery copper foil manufacturing technology
Lowest thickness
4.5㎛
Highest strength
70 kgf/㎟
Longest elongation
15%
- Developed and mass-produced copper foils (Battery copper foil) for the first time in the world
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- Developed the world's first copper foil (Battery copper foil) for batteries in 1996
- Secured stable manufacturing/management and technology based on more than 6 decades of cumulative experience and know-how in copper foil manufacturing
- Operating the only battery copper foil manufacturing base in Europe
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- Competitive delivery time for clients in Europe, close technical support for customers
- Stable copper foil supply and quality compared to competitors
- Providing advantages such as cost saving
- Holding the world’s leading thin foil manufacturing technology
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- Supplying battery copper foil products for each battery cell type
- Contributing to cost saving, high capacity, and high power of batteries
Main Product
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- Standard battery copper foil (BF-PLSP)
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- For general batteries
- Standard battery copper foil for electric vehicle batteries
- Cylindrical/Prismatic/Pouch type
- Thickness: 4.5㎛, 6㎛, 8㎛
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- High-elongation battery copper foil (SR-PLSP)
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- For high-capacity batteries
- Contributing to yield improvement by upgrading processability within the battery production process with high strength properties before heat treatment and increasing the life and stability of cylindrical and square batteries with high elongation properties after heat treatment
- Cylindrical/Prismatic type
- Thickness: 5㎛, 6㎛, 8㎛
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- High-strength battery foil (HTS-PLSP)
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- For high-capacity batteries
- Possible to load much more active materials with high strength properties, contributing to the minimization of deformation at the time of battery charge and discharge by maintaining strength after heat treatment
- Pouch type
- Thickness: 5㎛, 6㎛
Manufacturing process
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- 1. Raw material
- High-purity raw materials received
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- 2. Dissolving
- Process of producing electrolyte for making foil by melting raw materials in the electrolyte solution
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- 3. Plating
- Process of producing copper foil of uniform thickness by plating Cu ion on drums in electrolyte solution
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- 4. Slitting & Sheeting
- Slitting in the width direction of the copper foil according to customer demand size
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- 5. Inspection & Shipping
- Process of packing and shipping after stringent quality inspection
Product structure & role
- 1. Path of electrons generated by anode active material
- 2. Discharge heat generated inside the battery to the outside
- 3. Support to maintain the shape of electrode
Contact information
Quality Policy
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- Increasing the satisfaction of our customers
- Reducing our environmental load
- Continuous quality improvement
- Increasing the satisfaction and motivation of our employees
- Continuous improvement of our quality management system