Stable Lithium-Sodium Metal Anodes for Rechargeable Alkali Metal Batteries

用于可充电碱金属电池的稳定锂钠金属阳极

• 批准号: DE200101103
• 负责人: Dr Huan Ye
• 金额: --
• 依托单位: University of Wollongong
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Early Career Researcher Award
• 财政年份: 2021
• 资助国家: 澳大利亚
• 起止时间: 2021-12-19 至 2022-03-31
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/DE200101103
• 关键词: Stable; Lithium; Sodium; Metal; Anodes

The project aims to address the safety issues derived from the dendritic growth and volume variation of alkali metal anodes, which are a challenge for the practical application of rechargeable alkali metal batteries. This project seeks to design a novel 3D lithium/sodium host featuring a lithiophilic-lithiophobic gradient interfacial layer to achieve uniform deposition and structural stability. The expected outcome of this project is to successfully develop alkali metal batteries that are stable, safe and have high energy density. This project should have significant benefits such as the advancement of knowledge in alkali metal batteries and strengthen Australia’s competitiveness in the area of next-generation energy storage technologies.

该项目旨在解决由碱金属阳极的枝晶生长和体积变化引起的安全问题，这是可充电碱金属电池实际应用的挑战。该项目旨在设计一种新型的3D锂/钠主体，其具有亲锂-疏锂梯度界面层，以实现均匀沉积和结构稳定性。该项目的预期成果是成功开发出稳定、安全、高能量密度的碱金属电池。该项目将带来巨大的好处，例如提高碱金属电池的知识水平，并加强澳大利亚在下一代储能技术领域的竞争力。