Characterisation of Lithium Ion Battery cells using EIS techniques

使用 EIS 技术表征锂离子电池

• 批准号: 2437785
• 金额: --
• 依托单位: Newcastle University
• 依托单位国家: 英国
• 项目类别: Studentship
• 财政年份: 2018
• 资助国家: 英国
• 起止时间: 2018 至 无数据
• 项目状态: 已结题
• 来源: https://gtr.ukri.org/projects?ref=studentship-2437785
• 关键词: Characterisation; Lithium; Ion; Battery; cells

The project will require EIS correlation with the following:-1) Time domain electrical performance process data of cells in the normal population and those rejected at the final stage of manufacturing that exhibit surface imperfections2) Durability life cycle performance of cells in the upper and lower quartiles of the distribution.NU & NMUK were involved in APC project HEDB (2016-1018) within which they collaborated to install a prototype test station which makes automated Electrochemical Impedance Spectroscopy (EIS) measurements on samples of product or can be used in manual configuration to make the same measurements with manual feed. These measurements do not currently form any part of the automated QA process on the production line. It is expected this measurement technique could be integrated into future production facilities to augment the data gathered.

该项目将要求EIS与以下内容相关：-1）正常群体中电池的时域电性能过程数据和在制造的最后阶段表现出表面缺陷的那些被拒绝的电池2）分布的上四分位数和下四分位数中电池的耐久性生命周期性能NU & NMUK参与了APC项目HEDB（2016-1018），在该项目中，他们合作安装了一个原型测试站，该测试站可以对产品样品进行自动电化学阻抗谱（EIS）测量，也可以用于手动配置，以手动进料进行相同的测量。这些测量目前不构成生产线上自动QA过程的任何部分。预计这种测量技术可以集成到未来的生产设施中，以增加收集的数据。