이차전지 전극용 Al-Cu의 레이저 용접
Al-Cu Electrode Laser Welding for Rechargeable Battery
0
조회
0
다운로드
3
인용
0
참고문헌
키워드
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.
Abstract
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.
참고문헌 (19)
- 강민정, "자동차 이차전지용 셀 및 모듈 조립을 위한 Al", Cu 이종소재 초음파 및 레이저 접합 기술 리뷰, 2019, pp.37(2), 52~59[DOI]
- M. Kraetzsch, "Laser beam welding with high-frequency beam oscillation : welding of dissimilar materials with brilliant fiber lasers", Phys. Procedia, 12, pp.142~ (2011)
- M. Murayama, "Watt?Class Green(530nm)and Blue(465nm)Laser Diodes", Phys. Status Solidi A, 215, pp.1~ (2018)
- N. Speker, "BrightLine weld-spatter reduced high speed welding with disk lasers", Proc. High-Power Laser Materials Processing:Applications, Diagnostics, and Systems VII, 10525, pp.105250C~ (2018), Society of Photo-Optical Instrumentation Engineers (SPIE)
- R. S. Mishra, "Friction Stir Welding and Pro-cessing", Materials Science and Engineering : R : Reports, 50, pp.1~ (2005)
- 정도현, "알루미늄 합금과 그 접합 방법", 마이크로전자 및 패키징학회지, 25(2), pp.9~17 (2018), 한국마이크로전자및패키징학회
- 이수진, "고출력 디스크 레이저를 이용한 수송기기용 알루미늄 합금의 레이저 용접성에 관한 연구", 한국마린엔지니어링학회지, 41(7), pp.638~645 (2017), 한국마린엔지니어링학회[DOI]
- C. Huntington, "Laser welding of aluminum and aluminum alloys", WELDING J, 62(4), pp.105~ (1983)
- M. Schweier, "Spatter formation in laser welding with beam oscillation", Phys. Procedia, 41, pp.20~ (2013)
- D. H. Kim, "Laser Processing", pp.77~ (2005), Kyungmoon
- A. Lisiecki, "Welding of titanium alloy by Disk laser", Laser Technology 2012: Applications of Lasers, 8703, pp.87030T~ (2013)
- S. Katayama, "Handbook of laser welding technologies", pp.3~16 (2013), Woodhead Publishing
- R. S. Sharma, "Weldability of advanced high strength steels using an Yb : YAG disk laser", Journal of Materials Processing Technology, 211(11), pp.1888~ (2011)
- D. Janicki, "Disk Laser Welding of Armor Steel", Spawanie Laserem Dyskowym Stali Pancernej, 2014, pp.59(4), 1641~
- A. Matsunawa, "Dynamics of keyhole and molten pool in high-power CO2 laser welding", High-Power Lasers in Manufacturing, 3888, pp.34~ (2000)
- M. Kutsuna, "Interaction of both plasmas in CO2laser-MAG hybrid welding of carbon steel", First International Symposium on High-Power Laser Macroprocessing, 4831, pp.341~ (2003)
- W. W. Chow, "Semiconductor-laser physics", pp.1~33 (2012), Springer Science & Business Media
- W. Koechner, "Thermal lensing in a Nd : YAG laser rod", Applied optics, 9(11), pp.2548~ (1970)
- K. Loffler, "Handbook of laser welding technologies", pp.73~102 (2013), Woodhead Publishing