Progress and Perspective of Controlling Li Dendrites Growth in All-Solid-State Li Metal Batteries via External Physical Fields,Advanced Energy and Sustainability Research

当前位置： X-MOL 学术 › Adv. Energy Sustain. Res. › 论文详情

Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)

Progress and Perspective of Controlling Li Dendrites Growth in All-Solid-State Li Metal Batteries via External Physical Fields
Advanced Energy and Sustainability Research ( IF 6.2 ) Pub Date : 2023-10-29 , DOI: 10.1002/aesr.202300165
Jianhua Yao _{1,

2,

3} , Guoxi Zhu _{1,

2,

3} , Kang Dong ₄ , Markus Osenberg ₅ , André Hilger ₅ , Henning Markötter ₆ , Jiangwei Ju _{1,

2,

3} , Fu Sun _{1,

2,

3} , Ingo Manke ₅ , Guanglei Cui _{1,

2,

3}

Affiliation

Li dendrites penetration through solid electrolytes (SEs) challenges the development of solid-state Li batteries (SSLBs). To date, significant efforts are devoted to understand the mechanistic dynamics of Li dendrites nucleation, growth, and propagation in SEs, and various strategies that aim to alleviate and even inhibit Li dendrite formation have been proposed. Nevertheless, most of these conventional strategies require either additional material processing steps or new materials/layers that eventually increase battery cost and complexity. In contrast, using external fields, such as mechanical force, temperature physical field, electric field, pulse current, and even magnetic field to regulate Li dendrites penetration through SEs, seems to be one of the most cost-effective strategies. This review focuses on the current research progress of utilizing external physical fields in regulating Li dendrites growth in SSLBs. For this purpose, the mechanical properties of Li and SEs, as well as the experimental results that visually track Li penetration dynamics, are reviewed. Finally, the review ends with remaining open questions in future studies of Li dendrites growth and penetration in SEs. It is hoped this review can shed some light on understanding the complex Li dendrite issues in SSLBs and potentially guide their rational design for further development.

中文翻译：

外部物理场控制全固态锂金属电池锂枝晶生长的进展与展望

锂枝晶渗透固体电解质（SE）对固态锂电池（SSLB）的发展提出了挑战。迄今为止，人们致力于了解锂枝晶在SE中成核、生长和传播的机械动力学，并提出了各种旨在减轻甚至抑制锂枝晶形成的策略。然而，大多数这些传统策略需要额外的材料加工步骤或新材料/层，最终增加电池成本和复杂性。相比之下，利用机械力、温度物理场、电场、脉冲电流甚至磁场等外部场来调节锂枝晶对SE的渗透似乎是最具成本效益的策略之一。本文重点介绍了利用外部物理场调控SSLB中锂枝晶生长的当前研究进展。为此，我们回顾了锂和SE的机械性能，以及直观跟踪锂渗透动力学的实验结果。最后，综述以未来锂枝晶生长和 SE 渗透研究中仍存在的悬而未决的问题结束。希望这篇综述能够为理解 SSLB 中复杂的锂枝晶问题提供一些启发，并有可能指导其进一步开发的合理设计。

更新日期：2023-10-29

点击分享查看原文

点击收藏

公开下载

阅读更多本刊新发论文