Webinar replay: Ageing Uncovered: Diagnosing Battery Health with Post-Mortem and In-Situ Analysis
Understanding how and why batteries degrade over time is essential for improving design and lifecycle performance. In this webinar, explore HORIBA’s approach to ageing studies using µRaman, GD-OES, and SEI for both in-situ and ex-situ diagnostics. See how we map SEI growth, detect oxide formation, and follow structural changes in electrodes to predict performance decline and inform better material and process choices.
Webinar replay: History and fundamentals of tip-enhanced Raman spectroscopy (TERS)
TERS gives the vibrational information of a sample with nanometric resolution. Obtaining physico-chemical information with such resolution opens up possibilities to characterize materials at unprecedented levels, which allows research findings unsuspected until recently. This lecture introduces the fundamentals of TERS through the history of near-field spectroscopic optics.
本篇应用文档报道了TERS 表征沉积在镀金衬底上的磷脂双分子层,该样品可以用作标准样品,检测到脂质成分在纳米尺度上的分布。此外,还引入了纳米材料来模拟纳米颗粒和细胞膜之间的相互作用,帮助更好地研究纳米材料对人类健康的毒性。 TERS 检测磷脂双分子层中纳米颗粒的灵敏度可以低至飞摩尔浓度,空间分辨率低至 7 nm。还开发了一种特定的液体样品池,可以实现在溶液中进行 TERS 测量,应用文档中提供了测试氧化石墨烯样品的结果。