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KCI등재 학술저널

이차전지 전극용 Al-Cu의 레이저 용접

Al-Cu Electrode Laser Welding for Rechargeable Battery

  • 5

Recently, as electric vehicles and hybrid vehicles are widely used, the use of rechargeable batteries is increasing. Electric and hybrid cars are made up of hundreds to thousands of electric cells depending on the car model. And the assembly process of the cells and modules requires a variety of bonding process. Meanwhile, in order to connect several cells in series, Cu used as a cathode and Al of an anode must be bonded. In this paper, the characteristics of Al and Cu metals, laser types, characteristics and principles of welding lasers for welding of Cu and Al electrodes are introduced.

1. 서론

2. Al-Cu 특성

3. 레이저 원리와 종류

4. 결론

감사의 글

References

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