마이크로전자및패키징학회지 (Journal of the Microelectronics and Packaging Society)

  • 제26권4호
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  • Pages.1-6
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  • 2019
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  • 1226-9360(pISSN)
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  • 2287-7525(eISSN)
한국마이크로전자및패키징학회 (The Korean Microelectronics and Packaging Society)
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이차전지 전극용 Al-Cu의 레이저 용접

Al-Cu Electrode Laser Welding for Rechargeable Battery

  • 황승준 (서울시립대학교 신소재공학과) ;
  • 김태완 (서울시립대학교 신소재공학과) ;
  • 전욱상 (서울시립대학교 신소재공학과) ;
  • 정재필 (서울시립대학교 신소재공학과)
  • Hwang, Seung Jun (Department of Materials Science and Engineering, University of Seoul) ;
  • Kim, Tae Wan (Department of Materials Science and Engineering, University of Seoul) ;
  • Jeon, Wook Sang (Department of Materials Science and Engineering, University of Seoul) ;
  • Jung, Jae Pil (Department of Materials Science and Engineering, University of Seoul)
  • 투고 : 2019.12.06
  • 심사 : 2019.12.28
  • 발행 : 2019.12.30
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초록

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.

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참고문헌

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