A Perspective on Studying Electronic Structure of Batteries through Soft X-ray Spectroscopy

作     者：ZHUO Zeng-Qing PAN Feng YANG Wan-Li 

作者机构：School of Advanced MaterialsPeking UniversityShenzhen Graduate SchoolShenzhen 518055China Advanced Light SourceLawrence Berkeley National Laboratory1 Cyclotron RoadBerkeley CA 94720United States 

出 版 物：《Chinese Journal of Structural Chemistry》 (结构化学（英文）)

年 卷 期：2019年第38卷第12期

页      面：2009-2014页

核心收录：

学科分类：0808[工学-电气工程] 08[工学] 0805[工学-材料科学与工程（可授工学、理学学位）] 0703[理学-化学] 

基　　金：Department of Energy Office of Science User Facility 

主　　题：electronic structure soft X-ray spectroscopy oxygen redox O-K mRIXS 

摘      要：Understanding electronic structure is crucial to enhance the battery performance. Soft X-ray spectroscopy(SXS) is one of the most effective methods to provide direct probe of electronic states. Here, spectroscopic measurements of transition metal 3 d and oxygen 2 p states are simply reviewed. Then, we mainly focus on the perspective of the development direction of modern SXS techniques. Although the true power of recently developed high efficiency mapping of resonant inelastic X-ray scattering(m RIXS) has been apparent for materials and chemistry studies, great challenges remain for mRIXS spectroscopic interpretation, and the understanding of the battery materials on novel redox activities remains elusive.