Laser-based three-dimensional manufacturing technologies for rechargeable batteries

Nano Convergence

Won-Sik Kim¹  Youngwoo Choo²  Jaeyoo Choi³  Yoon Hwa⁴  Dan Moldovan⁴ 

[1] Department of Materials Science and Engineering and Research Institute of Advanced Materials, Seoul National University;Materials Sciences Division, Lawrence Berkeley National Laboratory;The Molecular Foundry, Lawrence Berkeley National Laboratory;The School of Electrical, Computer and Energy Engineering, Arizona State University;

关键词: Rechargeable batteries;    Three-dimensional printing;    Laser manufacturing;    Additive manufacturing;    Subtractive manufacturing;   

DOI  :  10.1186/s40580-021-00271-w

来源: DOAJ

【 摘 要 】

Abstract Laser three-dimensional (3D) manufacturing technologies have gained substantial attention to fabricate 3D structured electrochemical rechargeable batteries. Laser 3D manufacturing techniques offer excellent 3D microstructure controllability, good design flexibility, process simplicity, and high energy and cost efficiencies, which are beneficial for rechargeable battery cell manufacturing. In this review, notable progress in development of the rechargeable battery cells via laser 3D manufacturing techniques is introduced and discussed. The basic concepts and remarkable achievements of four representative laser 3D manufacturing techniques such as selective laser sintering (or melting) techniques, direct laser writing for graphene-based electrodes, laser-induced forward transfer technique and laser ablation subtractive manufacturing are highlighted. Finally, major challenges and prospects of the laser 3D manufacturing technologies for battery cell manufacturing will be provided.

【 授权许可】

Unknown