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From: Dynamic Stress Analysis of Battery Tabs Under Ultrasonic Welding

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1 From: Dynamic Stress Analysis of Battery Tabs Under Ultrasonic Welding
Date of download: 11/2/2017 Copyright © ASME. All rights reserved. From: Dynamic Stress Analysis of Battery Tabs Under Ultrasonic Welding J. Manuf. Sci. Eng. 2014;136(4): doi: / Figure Legend: Schematics of the weld unit and ultrasonic welding setup

2 From: Dynamic Stress Analysis of Battery Tabs Under Ultrasonic Welding
Date of download: 11/2/2017 Copyright © ASME. All rights reserved. From: Dynamic Stress Analysis of Battery Tabs Under Ultrasonic Welding J. Manuf. Sci. Eng. 2014;136(4): doi: / Figure Legend: Thin beam with coordinate x and longitudinal displacement u

3 From: Dynamic Stress Analysis of Battery Tabs Under Ultrasonic Welding
Date of download: 11/2/2017 Copyright © ASME. All rights reserved. From: Dynamic Stress Analysis of Battery Tabs Under Ultrasonic Welding J. Manuf. Sci. Eng. 2014;136(4): doi: / Figure Legend: Thin beam with coordinate x and transverse displacement w

4 From: Dynamic Stress Analysis of Battery Tabs Under Ultrasonic Welding
Date of download: 11/2/2017 Copyright © ASME. All rights reserved. From: Dynamic Stress Analysis of Battery Tabs Under Ultrasonic Welding J. Manuf. Sci. Eng. 2014;136(4): doi: / Figure Legend: Flexural natural frequency loci of the thin beam (d=45 mm and h=0.2 mm) as a function beam length L for (a) aluminum and (b) copper. The solid (——) and dashed ( ) curves represent the clamped-free (c–f) and clamped-clamped (c–c) case, respectively. Notations for the markers are, for example, 4 c–f denotes the 4 th vibration mode for the clamped-free beam

5 From: Dynamic Stress Analysis of Battery Tabs Under Ultrasonic Welding
Date of download: 11/2/2017 Copyright © ASME. All rights reserved. From: Dynamic Stress Analysis of Battery Tabs Under Ultrasonic Welding J. Manuf. Sci. Eng. 2014;136(4): doi: / Figure Legend: A schematics of the battery cell assembly (with the cell pouch partially shown) under ultrasonic welding

6 From: Dynamic Stress Analysis of Battery Tabs Under Ultrasonic Welding
Date of download: 11/2/2017 Copyright © ASME. All rights reserved. From: Dynamic Stress Analysis of Battery Tabs Under Ultrasonic Welding J. Manuf. Sci. Eng. 2014;136(4): doi: / Figure Legend: A schematics of tab and its boundary conditions with equivalent mass and stiffness

7 From: Dynamic Stress Analysis of Battery Tabs Under Ultrasonic Welding
Date of download: 11/2/2017 Copyright © ASME. All rights reserved. From: Dynamic Stress Analysis of Battery Tabs Under Ultrasonic Welding J. Manuf. Sci. Eng. 2014;136(4): doi: / Figure Legend: Axial stress distribution along the aluminum unconstrained tab when Ω = 20 kHz and L = 17 mm for the (a) free boundary and (b) clamped boundary at x = L

8 From: Dynamic Stress Analysis of Battery Tabs Under Ultrasonic Welding
Date of download: 11/2/2017 Copyright © ASME. All rights reserved. From: Dynamic Stress Analysis of Battery Tabs Under Ultrasonic Welding J. Manuf. Sci. Eng. 2014;136(4): doi: / Figure Legend: σ0 of the unconstrained tab as a function of tab length L for (a) aluminum tab and (b) copper tab when Ω = 20 kHz

9 From: Dynamic Stress Analysis of Battery Tabs Under Ultrasonic Welding
Date of download: 11/2/2017 Copyright © ASME. All rights reserved. From: Dynamic Stress Analysis of Battery Tabs Under Ultrasonic Welding J. Manuf. Sci. Eng. 2014;136(4): doi: / Figure Legend: σ0 of the cell-integrated aluminum tab as a function of tab length L. (a) Effect of kf when mf = 0, (b) effect of mf when kf = 0, (c) effect of mf when kf = 25 kN, and (d) effect of mf when kf = 50 kN

10 From: Dynamic Stress Analysis of Battery Tabs Under Ultrasonic Welding
Date of download: 11/2/2017 Copyright © ASME. All rights reserved. From: Dynamic Stress Analysis of Battery Tabs Under Ultrasonic Welding J. Manuf. Sci. Eng. 2014;136(4): doi: / Figure Legend: σ0 of the cell-integrated copper tab as a function of tab length L. (a) Effect of kf when mf = 0 and (b) effect of mf when kf = 0


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