Teesmat Webinar: Photoemission Spectroscopy Applied to Storage Energy Material скачать в хорошем качестве

Teesmat Webinar: Photoemission Spectroscopy Applied to Storage Energy Material

TEESMAT project organises a series of webinars with the Service Providers presenting the validated characterization techniques and user cases. The first webinar, titled ‘Photoemission spectroscopy applied to storage energy material’, will be presented by the expert Dr. Anass Benayad, Ingénieur-Chercheur at CEA-LITEN. The X-ray Photoelectron Spectroscopy (XPS) is a powerful analytical tool to study the electronic and chemical structure of materials at the surfaces and interfaces regions. The interest in this spectroscopy is continually growing in diverse fields of fundamental and experimental research. After a brief introduction, we present the contribution of photoelectron spectroscopy to the characterization of the chemical and electronic properties of materials for lithium and post-lithium ion batteries. The protocols developed through XPS and electrochemical characterization paved the way to improve our understanding of the phenomena of solid electrolyte interphase and redox process involved during battery operating. Through case studies, we will emphasize the contribution of XPS to TEESMAT European project Dr. Anass BENAYAD (HDR), is a senior expert at the department of nanomaterial and nanotechnology of CEA-LITEN at the Platform of Nanocharacterization (PFNC). He is developing new activities around photoemission spectroscopy in operando mode to study the redox process and electrolyte degradation mechanism in lithium ion batteries. From 2006 to 2013, he was a senior researcher at Samsung Advanced Institute of technology (SAIT), where he was in charge of different projects related to material engineering for battery electrodes. Dr. Anass BENAYAD, is author and co-author of more than 100 review papers and 12 patents.