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对于硫电池的3D打印技术的最新进展

Fei Shen¹, Congqing Tang², Xiaohan Sun²

¹School of Optical and Electronic Information & Jiangsu/Suzhou Key Laboratory of Biophotonics & International Joint Metacenter for Advanced Photonics and Electronics, Suzhou City University, Suzhou, 215104, P. R. China.

Small (Weinheim an der Bergstrasse, Germany)

|March 3, 2025

概括

通过创建先进的独立架构,3D打印可以实现实用,高负载的硫 (Li-S) 电池. 这项技术克服了硫.

科学领域:

材料科学材料科学材料科学
电化学电化学电化学
储能储能储能储能储能储能

背景情况:

硫 (Li-S) 电池具有较高的理论能量密度和成本效益.
挑战包括低硫载荷,多硫化物运输和传统电极的循环稳定性差.
独立架构是高性能Li-S电池的一个有希望的策略.

研究的目的:

审查3D打印 (3DP) 在制造Li-S电池的先进架构中的应用.
讨论可打印油墨的设计原理及其在电极制造中的作用.
概述3DP在实际Li-S电池开发中的潜力和挑战.

主要方法:

关于Li-S电池组件3D打印技术的文献审查.
对硫电极,阳极和分离器的可打印油墨配方进行分析.
对3D打印Li-S电池的性能改进进行评估.

主要成果:

3D打印允许精确控制电极微观结构,多孔性和硫载荷.
3DP促进创建集成的,独立的架构,以增强离子/电子传输.
3D打印的电极通过减轻聚硫化物穿,证明了更好的硫利用,速度能力和循环稳定性.

结论:

3D打印是开发高负载,稳定的Li-S电池的强大工具.
优化的可打印油墨和打印策略对于实现3DP Li-S电池的全部潜力至关重要.
对Li-S电池3DP的进一步研究有望在储能技术方面取得重大进展.

关键词:

通过3D打印打印3D打印.高能量密度,高能量密度.硫电池是硫电池的一种.自支持结构的自支结构.

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