SBIR Phase I: Development of novel sensors to determine health of batteries

SBIR 第一阶段：开发新型传感器以确定电池的健康状况

• 批准号: 1914025
• 负责人: Christopher Wark
• 金额: $ 22.31万
• 依托单位: FLUXION TECHNOLOGY INC.
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2019
• 资助国家: 美国
• 起止时间: 2019-07-01 至 2020-07-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=1914025&HistoricalAwards=false
• 关键词: SBIR; Phase; Development; novel; sensors

The broader impact/commercial potential of this project is to improve battery health and predicting hazardous events related to battery performance. This will have an important impact on consumer safety, sustainable energy development via promoting reliable energy storage from solar and wind power, as well as in critical applications related to healthcare. As the power density of the batteries keeps increasing, consumers start seeing evidence of potentially catastrophic battery failures, resulting in fires and explosions. This Small Business Innovation Research (SBIR) Phase I project will be to validate the preliminary results that sensor sensitivity, dimensions and speed are sufficient to capture subtle changes in the battery's signatures that are indicative of formation of SEI degradation of electrodes, electrolytes and other battery components. It will be based on ex-situ and in-situ measurements, modelling and machine learning.This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.

该项目的更广泛的影响/商业潜力是改善电池健康并预测与电池性能有关的危险事件。通过促进太阳能和风能的可靠储能以及与医疗保健相关的关键应用，这将对消费者安全，可持续能源开发产生重要影响。随着电池的功率密度不断增加，消费者开始看到潜在的灾难性电池故障的证据，从而导致火灾和爆炸。这项小型企业创新研究（SBIR）I阶段项目将是验证传感器灵敏度，尺寸和速度足以捕获电池签名的细微变化的初步结果，这些签名表示形成了电极，电解质，电解质和其他电池组件的SEI降解。它将基于现场和原位测量，建模和机器学习。该奖项反映了NSF的法定任务，并使用基金会的知识分子优点和更广泛的影响审查标准，被认为值得通过评估来获得支持。