In-depth Investigation of Lithium Dendrite Formation Processes

深入研究锂枝晶形成过程

• 批准号: DE240101090
• 负责人: Dr Lei Zhang
• 金额: $ 29.99万
• 依托单位: Griffith University
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Early Career Researcher Award
• 财政年份: 2024
• 资助国家: 澳大利亚
• 起止时间: 2024-01-01 至 2026-12-31
• 项目状态: 未结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/DE240101090
• 关键词: depth; Investigation; Lithium; Dendrite; Formation

Battery failure is mainly derived from uncontrollable lithium dendrite formation. This project aims to investigate fundamental lithium dendrite formation mechanism by utilizing a novel in-situ transmission electron microscopy cell. This project expects to build a new set up which is capable of simultaneous in-situ electrical and nanomechanical measurements of lithium dendrite growth. This project aims to reveal how lithium dendrite growth is affected by different surface modifications on the commercial graphite electrodes. The success of the project will lead to a fundamental understanding of the lithium dendrite formation mechanism, enabling the construction of significantly safer batteries.

电池失效主要源于无法控制的锂枝晶形成。该项目旨在利用新型原位透射电子显微镜电池研究基本的锂枝晶形成机制。该项目预计建立一个新装置，能够同时对锂枝晶生长进行原位电学和纳米力学测量。该项目旨在揭示商业石墨电极上不同表面修饰对锂枝晶生长的影响。该项目的成功将使人们对锂枝晶形成机制有一个基本的了解，从而能够构建更加安全的电池。