Room-temperature sodium-sulfur batteries for large-scale energy storage

用于大规模储能的室温钠硫电池

• 批准号: DP210101389
• 负责人: Prof Guoxiu Wang
• 金额: $ 30.38万
• 依托单位: University of Technology Sydney
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Projects
• 财政年份: 2021
• 资助国家: 澳大利亚
• 起止时间: 2021-01-01 至 2023-12-31
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/DP210101389
• 关键词: Room; temperature; sodium; sulfur; batteries

This project aims to develop room-temperature sodium-sulfur batteries for renewable energy storage. Sodium-sulfur batteries are ideal for large-scale energy storage, owing to high energy density and low cost. However, there are significant challenges in attaining practical sodium-sulfur batteries with high capacity and safety. By developing novel high capacity sulphur cathodes, dendrite-free sodium metal anodes and quasi-solid-state gel polymer electrolytes, this project expects to achieve high-performance sodium-sulfur batteries with high capacity, long cycle life and enhanced safety. Expected benefits will arise from deployment of sodium-sulfur batteries and advances in energy storage technologies that are efficient and cost-effective.

该项目旨在开发用于可再生能源存储的室温钠硫电池。钠硫电池由于能量密度高、成本低，是大规模储能的理想选择。然而，获得具有高容量和安全性的实用钠硫电池仍面临重大挑战。该项目通过开发新型高容量硫正极、无枝晶钠金属负极和准固态凝胶聚合物电解质，期望实现高容量、长循环寿命和增强安全性的高性能钠硫电池。钠硫电池的部署以及高效且具有成本效益的储能技术的进步将带来预期的效益。