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Batteries
Research, development, and customized solutions for the challenges of EV Batteries
Copper or Silver ultra-thin bare foils down to 8μm and special couplings for the development of new solutions for a market constantly seeking innovation. Our products can be specially designed to meet the needs of research and development activities in the field of electric batteries, as well as for special projects related to this constantly evolving sector.
Electric batteries are revolutionizing the way we conceive and use energy. From electric vehicles to portable devices, the widespread adoption of batteries has created an unprecedented opportunity for innovation and sustainability. At Pietro Galliani, we are committed to participating in this transformation by offering cutting-edge solutions that power the future of energy.
Our range of products for electric batteries has been specially developed to support research and development activities in the sector, providing high-quality materials and essential components for special projects related to batteries. From electrode materials to thermal management solutions, we are committed to helping our customers realize their ambitions in these applications.
Silver, copper and copper alloy foils, aluminium laminated foils.
Products
Silver tapes:
high-quality products to ensure maximum precision during operation.
Copper sheets and copper alloys:
different types of alloys and sizes available up to widths of 350mm.
Bimetals:
the possibility of combining copper and aluminum or copper and silver for innovative state-of-the-art applications.
Aluminium laminated foils: used as multilayer external casing to ensure cells safety.
Sacrificial material:
material specially developed to simulate the cathode and anode coated with active material, in order to test and validate dedicated machinery. The product consists of metal/plastic laminates with customizable thicknesses and geometries (protruding metal tabs on one or both sides of varying widths).
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
Applications
- Li-on
- Military batteries
- Special batteries
- Supercapacitors
Silver
MATERIAL
Silver (up to 99.99% purity with impurity control in PPB); perfectly degreased surfaces suitable for coating
THICKNESS
Thicknesses from 8 my; thickness tolerance up to +/- 3%; minimum width 1 mm
FORMATS
Plastic flanges available for each coil; coils also available in reduced widths; customised shapes available on request
MECHANICAL PROPERTIES
Hard foils with HV> 75; mechanical properties with narrow tolerance ranges for special applications.
SURFACE
Specular surface with very low roughness level; the absence of surface impurities guarantees the highest level of polishability; anti- scratch protection film available
Copper
MATERIAL
Different types of copper available depending on the required properties
THICKNESS
Thicknesses from 8 my; thickness tolerance depending on alloy type
FORMATS
Packaging made of vacuum rolled barrier; on request protection against oxidising agents, barrier bag and other special packaging.
MECHANICAL PROPERTIES
Tensile strength up to > 800 MPa Guaranteed mechanical resistance up to 200°C
SURFACE
Low roughness (<0.1my Ra); Tin plating and silver plating on request
Copper Alloy
MATERIAL
4 types of brass (CuZn), 2 types of bronze (CuSn), 2 types of nickel silver (CuNiZn) and other special alloys with high heat resistance
THICKNESS
Thicknesses from 8 my; thickness tolerance depending on alloy type
FORMATS
Packaging made of vacuum rolled barrier; on request protection against oxidising agents, barrier bag and other special packaging.
MECHANICAL PROPERTIES
Tensile strength up to > 800 MPa, Guaranteed mechanical resistance up to 200°C
SURFACE
Low roughness (<0.1my Ra); Tin plating and silver plating on request
Aluminium
MATERIAL
Different alloys available on request
THICKNESS
Fully customisable thicknesses down to a tenth of a micron
FORMATS
Slit pads with max. 1m outer diameter; coils with max. 480mm outer diameter (tape length > 100km in some cases).
MECHANICAL PROPERTIES
Fully customisable mechanical properties on request
SURFACE
Surfaces suitable for surface processing and coating
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