When placing an order, please specify the following values:
Length (L)x Width (W)x Thickness (T)
Product shape and hole type
Aperture (d)
Single piece thickness (regular 0.10mm)
Structure and Application Copper foil soft connection is made up of multiple pieces of T2 purple copper foil stacked and welded to both ends. Drilling can be carried out according to customer requirements. Molecular diffusion welding is a precision welding technology that promotes mutual diffusion and bonding between atoms of a workpiece under high temperature and pressure conditions. A high-strength joint is formed while maintaining no visible deformation of the workpiece.
Therefore, copper foil soft connection is an excellent electrical conductor and is usually used in related industries such as new energy vehicles, wind power generation, photovoltaic energy storage, electric locomotives, and complete transmission and distribution.
Customized production can be customized based on customer drawings/samples and provided systematic service support
New energy soft connection: excellent choice for tinned copper foil soft connection
In the rapidly developing new energy field, from electric vehicles to energy storage systems, higher requirements are put forward for efficient, safe and reliable electrical connections. Traditional hard connection methods are no longer able to meet increasingly complex working conditions and performance standards. We focus on providing high-performanceNew energy soft connectionSolutions, especially adoptingtinned copper foilSoft connection products manufactured by the process provide excellent electrical conductivity and protective performance for your new energy equipment.
Why choose tin-plated copper foil soft connection?
Tin-plated copper foil soft connection, as the name suggests, is to coat the surface of high-purity copper foil with a layer of tin. This seemingly simple process brings multiple significant advantages to new energy applications:
- Excellent oxidation and corrosion resistance: The tin layer can effectively isolate the copper foil from contact with air, moisture and chemical substances, greatly delay the oxidation process of copper, significantly improve the corrosion resistance of the soft connection in harsh environments such as humidity, salt spray, acid and alkali, and ensure long-term stable work.
- Lower contact resistance and higher conduction efficiency: Tin has good electrical conductivity and is not easy to form an oxide layer (copper is oxidized to form an insulating layer, increasing resistance). Tin plating helps form a more stable low-resistance contact at the connection point, reduces energy loss and improves current transmission efficiency.
- Excellent solderability: The tin layer makes soldering of soft connections easier and stronger, which is especially important for connection points that need to be soldered during the production process to ensure the reliability of the electrical connection.
- Flexibility and vibration resistance: Like pure copper foil soft connections, tin-plated copper foil soft connections also inherit the excellent flexibility of multilayer copper foils. They can effectively absorb vibration and displacement generated during equipment operation, avoid stress concentration and fatigue fracture, and extend equipment service life.
The application and importance of new energy soft connection
In the field of new energy, soft connectivity plays a vital role:
- Electric vehicle (EV)/Hybrid electric vehicle (HEV): Connect the battery modules and battery cells in the power battery pack, as well as the battery pack with key components such as inverters and motors, and withstand high current shocks and complex vibrations.
- Wind power and solar power systems: Provide reliable electrical connections in junction boxes, inverters, transformers and other equipment to cope with complex outdoor environments.
- Energy Storage System (ESS): Connect large battery arrays, converters, etc. to ensure efficient and stable operation of energy storage power stations.
- Rail transit, industrial robots: Play a role in electrical systems that require flexible connections and high reliability.
New energy soft connectionThe quality of the system is directly related to the energy efficiency, safety and service life of the entire system. High-quality soft connections can reduce heat generation and reduce failure rates, thereby improving the overall performance and reliability of new energy equipment.
Features of our tinned copper foil soft connection products
We provide customized high qualityTin-plated copper foil soft connectionProducts, with:
- High-purity copper: Ensure an excellent conductive foundation.
- Uniform and dense tin coating: Provides long-lasting corrosion protection and excellent contact properties.
- Exquisite pressure welding/friction welding process: Ensure that both ends are connected firmly and the resistance is extremely low.
- Diversified customization: Customized production can be carried out according to the customer’s specific size, shape, hole position, current carrying requirements, etc.
- strict quality control: From raw materials to finished products, every link has undergone strict testing to ensure that products meet international standards.
choose ourNew energy soft connection tinned copper foil soft connection, is to chooseHigher security, longer service life and better system performance。We are committed to providing the most reliable electrical connection solutions for your new energy business.
