New hierarchical electrode design for high-power lithium ion batteries

高功率锂离子电池新型分层电极设计

• 批准号: DP180103430
• 负责人: A/Prof Porun Liu
• 金额: $ 28.87万
• 依托单位: Griffith University
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Projects
• 财政年份: 2018
• 资助国家: 澳大利亚
• 起止时间: 2018-06-01 至 2021-12-31
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/DP180103430
• 关键词: New; hierarchical; electrode; design; power

This project aims to develop new types of hierarchical electrodes for high-rate lithium ion batteries with long cycling life. The key concepts are the development of multi-shelled hollow structured silicon-based anode and Li-rich layered oxides cathode to achieve both high power and energy density, and the adoption of graphene to further improve rate capability and cycling stability. Effective energy storage systems play an important role in the development of renewable energies and electric vehicles. The project outcomes will lead to innovative technologies in low carbon emission transportation and efficient energy storage systems.

该项目旨在开发新型的层次电极，用于具有较长骑自行车寿命的高速锂离子电池。关键概念是开发基于多壳的空心结构硅的阳极和富含液体的层状氧化物阴极，以达到高功率和能量密度，以及采用石墨烯以进一步提高速率能力和循环稳定性。有效的储能系统在可再生能源和电动汽车的开发中起着重要作用。该项目的结果将导致低碳排放运输和有效储能系统的创新技术。