Surface-enhanced Raman spectroscopy (SERS): a powerful technique to study the SEI layer in batteries

作者：María José Piernas-Muñoz, Adam Tornheim, Stephen E. Trask, Zhengcheng Zhang, Ira Bloom · 发表于：Chemical Communications · 年份：2021 · DOI：10.1039/d0cc08001b · 被引用次数：30 · 研究领域：Advancements in Battery Materials、Advanced Battery Materials and Technologies、Advanced Battery Technologies Research

The solid electrolyte interphase (SEI) layer on a silicon anode is investigated by SERS. Gold electrodeposition on a silicon electrode is confirmed by SEM, and Raman enhancement is proved, allowing determination of the partial composition of its SEI. For the first time, organophosphate-derivatives seem to be detected by Raman.