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Research on Ultrasonic Metal Glue Welding Technology of Laminated Lithium Battery Tabs

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RICAI '20: Proceedings of the 2020 2nd International Conference on Robotics, Intelligent Control and Artificial Intelligence

Pages 415 - 419

https://doi.org/10.1145/3438872.3439117

Published: 25 December 2020 Publication History

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RICAI '20: Proceedings of the 2020 2nd International Conference on Robotics, Intelligent Control and Artificial Intelligence

Research on Ultrasonic Metal Glue Welding Technology of Laminated Lithium Battery Tabs

Pages 415 - 419

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Abstract

Ultrasonic welding is commonly used in the connection of the tabs of the lithium battery. This article proposes to add glue welding technology on the basis of ultrasonic welding, as a new connection method, ultrasonic welding and glue welding combine the characteristics of welding and glue welding, with excellent fatigue performance and peel strength High, corrosion resistant, suitable for complex working conditions and other advantages. This chapter of this article will take 1mm thick T2 copper and 0.2mm thick 1060 aluminum alloy as the research objects, select Permabond ET530, Permabond ET5429 and Ausbond A528 as adhesives, Analyze the effect of uniform coating of epoxy conductive adhesive on the mechanical properties of the welded joint using screen printing technology and avoid defects caused by stress concentration at the edge of the welded joint.

References

[1]

Graff K F. Process Applications of Power Ultrasonics - A Review[C]// IEEE, 1974.

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[2]

Yang S, Li W. Surface Quality and Finishing Technology[J]. 2018.

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[3]

Razavi S M J, Ayatollahi M R, Esmaeili E, et al. Mixed-mode fracture response of metallic fiber- reinforced epoxy adhesive[J]. European Journal of Mechanics - A/Solids, 2017:S0997753817300384.

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Cocchi D, Musiari F, Brugo T M, et al. Characterization of aluminum alloyepoxy bonded joints with nanofibers obtained by electrospinning[J]. The Journal of Adhesion, 2019(3):1-18.

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[5]

Mingbiao Chen, Shili Lin, Wenji Song, et al. Electrical and thermal interplay in lithium - ion battery internal short circuit and safety protection. 2020, 44(8):6745-6757.

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Index Terms

Research on Ultrasonic Metal Glue Welding Technology of Laminated Lithium Battery Tabs
1. Hardware
  1. Power and energy
    1. Energy generation and storage
      1. Batteries

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RICAI '20: Proceedings of the 2020 2nd International Conference on Robotics, Intelligent Control and Artificial Intelligence

October 2020

470 pages

ISBN:9781450388306

DOI:10.1145/3438872

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Association for Computing Machinery

New York, NY, United States

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Published: 25 December 2020

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RICAI 2020

RICAI 2020: 2020 2nd International Conference on Robotics, Intelligent Control and Artificial Intelligence

October 17 - 19, 2020

Shanghai, China

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Abstract

References

Index Terms

Recommendations

Micro ultrasonic welding: joining of chemically inert polymer microparts for single material fluidic components and systems

Fabrication of the monolithic polymer–metal microstructure by the backside exposure and electroforming technology

Fabrication of the monolithic polymer---metal microstructure by the backside exposure and electroforming technology

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