[1] Zhu X D, Li W. The pricing strategy of dual recycling channels for power batteries of new energy vehicles under government subsidies[J]. Complexity, 2020, 1-16(2020).

[2] Yu H J, Dai H L, Tian G D et al. Big-data-based power battery recycling for new energy vehicles: information sharing platform and intelligent transportation optimization[J]. IEEE Access, 8, 99605-99623(2020).

[3] Shen H Y, Hou F. Trade policy uncertainty and corporate innovation evidence from Chinese listed firms in new energy vehicle industry[J]. Energy Economics, 97, 105217(2021).

[4] Yuan X L, Liu X, Zuo J. The development of new energy vehicles for a sustainable future: a review[J]. Renewable and Sustainable Energy Reviews, 42, 298-305(2015).

[5] Wang Y, Shu L S, Geng S N et al. Present situation and development trend of laser welding technology for automobile body[J]. Chinese Journal of Lasers, 49, 1202004(2022).

[6] Guo S F, Dai X G, Peng Y et al. Experimental study on 14 μm core diameter 2 kW fiber oscillator and copper welding[J]. Laser & Optoelectronics Progress, 59, 2136002(2022).

[7] Zhang D, Zhao L, Liu A B et al. Understanding and controlling the influence of laser energy on penetration, porosity, and microstructure during laser welding[J]. Chinese Journal of Lasers, 48, 1502005(2021).

[8] Zhang G L, Kong H, Zou J L et al. Spatter characteristics of high-power fibre laser deep penetration welding and effect of defocus on spatter[J]. Chinese Journal of Lasers, 48, 2202008(2021).

[9] Zhou X H, Zhao H Y, Liu F Y et al. Effects of beam oscillation modes on microstructure and mechanical properties of laser welded 2060 Al-Li alloy joints[J]. Optics & Laser Technology, 144, 107389(2021).

[10] Geng L B. Study on laser welding technology of automobile power battery cover plate[D], 9-23(2017).

[11] Wang T G, Tang X H, Han X X et al. Factors influencing weld formation for laser welding of 5083 aluminum alloy in vacuum[J]. Chinese Journal of Lasers, 45, 1102001(2018).

[12] Zou J P, Li L S, Gong J F et al. Aluminum alloy thick plate laser scanning wire filling welding porosity suppression[J]. Transactions of the China Welding Institution, 40, 43-47, 66, 163(2019).

[13] Huang L J, Hua X M, Wu D S et al. Experimental investigation and numerical study on the elimination of porosity in aluminum alloy laser welding and laser-GMA welding[J]. Journal of Materials Engineering and Performance, 28, 1618-1627(2019).

[14] Shaikh U F, Das A, Barai A et al. Electro-thermo-mechanical behaviours of laser joints for electric vehicle battery interconnects[C](2019).

[15] Dimatteo V, Ascari A, Liverani E et al. Experimental investigation on the effect of spot diameter on continuous-wave laser welding of copper and aluminum thin sheets for battery manufacturing[J]. Optics & Laser Technology, 145, 107495(2022).

[16] Wang L, Gao M, Zhang C et al. Effect of beam oscillating pattern on weld characterization of laser welding of AA6061-T6 aluminum alloy[J]. Materials & Design, 108, 707-717(2016).

[17] Zubiri F, del Mar Petite M, Ochoa J, Boellinghaus T et al. Welding optimization of dissimilar copper-aluminum thin sheets with high brightness lasers[M]. Boellinghaus T, Lippold J C, Cross C E. Cracking phenomena in welds IV, 219-228(2016).

[18] Zhang Y H, Chen H, Yang C et al. Effect of laser power on droplet transfer behavior and splash in aluminum alloy laser-MIG hybrid welding[J]. Laser & Optoelectronics Progress, 59, 1714005(2022).

[19] Lin W H, Wu Y, Li F et al. Study on microstructure and properties of QP1180 high strength steel welded by vibrating mirror scanning laser[J]. Chinese Journal of Lasers, 49, 2202015(2022).

[20] Schultz V, Seefeld T, Vollertsen F. Gap bridging ability in laser beam welding of thin aluminum sheets[J]. Physics Procedia, 56, 545-553(2014).

[21] Horník P, Šebestová H, Novotný J et al. Laser beam oscillation strategy for weld geometry variation[J]. Journal of Manufacturing Processes, 84, 216-222(2022).

[22] Shi W T, Li J H, Liu Y D et al. Experimental study on mechanism of influence of laser energy density on surface quality of Ti-6Al-4V alloy in selective laser melting[J]. Journal of Central South University, 29, 3447-3462(2022).

[23] Shi L, Li X, Jiang L H G et al. Numerical study of keyhole-induced porosity suppression mechanism in laser welding with beam oscillation[J]. Science and Technology of Welding and Joining, 26, 349-355(2021).

[24] Wang L, Gao M, Zeng X Y. Experiment and prediction of weld morphology for laser oscillating welding of AA6061 aluminium alloy[J]. Science and Technology of Welding and Joining, 24, 334-341(2019).