Your partner of excellence for the development and delivery of
technologically advanced, high value-added solutions
BATTERIES
Silver, copper and copper alloy foils, aluminium laminated foils.
Products
Copper foils: used in new generation lithium-ion batteries.
Silver foils: produced for special batte- ries requiring speific electrochemical re- actions.
Copper alloy foils: used in batteries that have to withstand extreme mechanical and thermal stress.
Aluminium laminated foils: used as multilayer casings to ensure cell safety.
Applications
- Li-on
- Military batteries
- Special batteries
- Supercapacitors
Service
We accept orders for even the smallest production quantities and guarantee our customers fast and reliable delivery times. We offer customised solutions, designed and developed to express the proper characteristics and suit unique production cycles
Silver
Silver (up to 99.99% purity with impurity control in PPB); perfectly degreased surfaces suitable for coating
Thicknesses from 8 my; thickness tolerance up to +/- 3%; minimum width 1 mm
Plastic flanges available for each coil; coils also available in reduced widths; customised shapes available on request
Hard foils with HV> 75
Mechanical properties with narrow tolerance ranges for special applications.
Specular surface with very low roughness level; the absence of surface impurities guarantees the highest level of polishability; anti- scratch protection film available
Copper
Different types of copper available depending on the required properties
Thicknesses from 8 my; thickness tolerance depending on alloy type
Packaging made of vacuum rolled barrier; on request protection against oxidising agents, barrier bag and other special packaging.
Tensile strength up to > 800 MPa Guaranteed mechanical resistance up to 200°C
Low roughness (<0.1my Ra)
Tin plating and silver plating on request
Copper Alloy
4 types of brass (CuZn), 2 types of bronze (CuSn), 2 types of nickel silver (CuNiZn) and other special alloys with high heat resistance
Thicknesses from 8 my; thickness tolerance depending on alloy type
Packaging made of vacuum rolled barrier; on request protection against oxidising agents, barrier bag and other special packaging.
Tensile strength up to > 800 MPa
Guaranteed mechanical resistance up to 200°C
Low roughness (<0.1my Ra)
Tin plating and silver plating on request
Aluminium
Different alloys available on request
Fully customisable thicknesses down to a tenth of a micron
Slit pads with max. 1m outer diameter; coils with max. 480mm outer diameter (tape length > 100km in some cases).
Fully customisable mechanical properties on request
Surfaces suitable for surface processing and coating
