Ultrasonic Metal Welder Pouch Cell Welding Machine of Copper_Aluminum Multi-layer foils Electrode Sheets Tabs Bonding Equipment

Ultrasonic Metal Welder Pouch Cell Welding Machine

Ultrasonic Metal Welder Pouch Cell Welding Machine takes application of batteries’ electrodes bonding, in the whole processing schedules, the foil-to-tab weld is needed for gather all the anode and cathode foils inside the cell and join them to tabs which exit the cell casing allowing the cell’s energy to be transferred to an external source, there are two foil-to-bag welds in each cell, and hundreds of cells in a typical large format lithium-ion battery pack, because of the series and parallel connections, one failure n a foil-to-tab joint will compromise the output of the entire pack, therefore, a robust joining process is required to meet the joint requirements, such as satisfactory joint strength, low electric resistance joint, and minimum inter-metallic layers in joining dissimilar materials; Ultrasonic Metal Welder Pouch Cell Welding Machine takes valuation for this particular application, ultrasonic vibration rubbing bonding is capable of welding similar and dissimilar combination of battery-related materials such as copper, aluminum, and nickel, ultrasonic vibration, typically 20khz, 25khz, and 40khz, are used to rub tab-to-foils’ layer together under pressure, the scrubbing action breaks off oxide and contamination on the surface and break down surface asperities creating two smooth, clean metal surfaces, once these contact under moderate heat and pressure, a weld is formed

Product description

MFR: KEEPLEADER™ have modified and designed Ultrasonic Metal Welder Pouch Cell Welding Machine for our customers’ unique and special requirements, please contact KEEPLEADER™ for updated details

Welding ability

❶ 10~25 layers 0.09~0.012 copper foil+ 0.1~0.3mm Ni ornickel-clad copper tab welding with size: 4*6, 4*8, 4*10, 4*12mm or customized

❷ 10~25 layers 0.09~0.012 aluminum foil+ 0.1~0.3mm Altab welding with size: size: 4*6, 4*8, 4*10, 4*12mm or customized

❸ 0.2mm Al belt+ 0.2mm Ni belt or Nickel-clad copperwrapping welding with size: 4*6, 4*8, 4*10, 4*12mm customized

❹ 2~4 layers 0.2mm Al tab or 2~4 layers 0.2mm Ni tabweld with size: 4*6, 4*12mm customized

Detailed Image

Ultrasonic Metal Welder Pouch Cell Welding Machine achieve prominent advantages because of its salient characteristics in metal bonding performance, likely,No.1: ultra fast: the entire process lasts for mere split seconds;No.2: precise: ultrasonic welding is spot-on, a vast number of welding parameters ensure precise and reproducible results, this is particularly important for welding the smallest metal parts, for example, in battery electronic connection of aluminum foil layers-to-Nickel tab of cathode and copper foil layers-to-Nickel tab of anode;No.3:cost-efficient: no other additives such as solder or other additional gas or chemical agent are used, ultrasonic bonding is sold-state joining in molecular scale;No.4: Environmentally friendly: very little energy is consumed and not chemicals are used; No.5: characteristic:ultrasonic welding ensures a high degree of strength and excellent electrical conductivity at the joined points;No.6:Gentle: the metals are not damaged or deformed apart from the weld spot;No.7:Safe:No sparks or smoke are generated during ultrasonic welding

Product uses

Increasing demands of lithium-ion batteries impels the development of  Ultrasonic Metal Welder Pouch Cell Welding Machine, joining anodes of copper foils layers-to-tab and cathode of aluminum foils layers-to-tab together requires the best joining technique with long-term process reliability, Ultrasonic Metal Welder Pouch Cell Welding Machine is reliable approach for manufacturing lithium batteries, particularly for pouch cell batteries, keepleader, we manufacture a full range of ultrasonic metal welding systems for bonding conductive materials in applications such as wire splicing, wire termination, battery tabbing, cable processing, seam welding, tube sealing and more

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Ultrasonic Metal Welder Pouch Cell Welding Machine takes classification of  table-top ultrasonic bonding, that can accomplish solid-status of thin, precision metal welding, particularly gratify precision connection of battery electrode, such as pouch cell battery building of aluminum foil layers-to -tab welding and copper foil layers-to-tab welding, this 1200w ultrasonic welder can weld stacked  electrode within 20 layers aluminum foil or copper foils with Al tab and Nickel Tab, our optional power reaches to maximum 5400w to satisfy various thickness of layers. That couples with replaceable ultrasonic horn with specific spiked surface,more information will be provided during your consultation, and, we arrange trial welding for tech audit prior to production to avoid any risk of your wrong investment