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。钠硫电池具有能量密度高、成本低的特点，是大规模储能的理想选择。然而，实现高容量、高安全性的实用钠硫电池仍面临着重大挑战。通过开发新型高容量硫阴极、无枝晶金属钠阳极和准固态凝胶聚合物电解质，该项目有望实现高容量、长循环寿命和增强安全性的高性能钠硫电池。钠硫电池的部署和高效、经济的储能技术的进步将带来预期的好处。