Bus bar welding solutions are disclosed for electrically connecting bus bars to battery cell terminals within a battery system. An exemplary method may include performing weld repair operations. The weld repair operations may include creating a repair weld bead at a weld repair zone of the bus bar. The weld repair zone may include an area of the bus bar that is covered by a pressing device during a pressing operation and a primary welding operation of the method.
BUS BAR WELDING SOLUTIONS FOR TRACTION BATTERY PACKS
2023-10-12
Patent
Electronic Resource
English
IPC: | H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / B23K Löten , SOLDERING OR UNSOLDERING / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
BATTERY LIFT AND TRANSFER SOLUTIONS FOR ASSEMBLING TRACTION BATTERY PACKS
European Patent Office | 2023
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