Nachtegaal, MaartenSchmidt, Thomas JCurrent Opinion in ElectrochemistryFabbri, E.; Abbott, D. F.; Nachtegaal, M.; Schmidt, T. J. Operando X-ray Absorption Spectroscopy: A Powerful Tool Toward Water Splitting Catalyst Development. Curr. Opin. Electrochem. 2017, 5, 20-26....
Nevertheless, the absence of a systematic study based on time-resolved spectroscopy renders the functional agent—either metallic or oxidative Copper—for the selectivity still undecidable. Herein, we develop an operando seconds-resolved X-ray absorption spectroscopy to uncover the chemical state evolution...
近日,劳伦斯伯克利国家实验室先进光源Jinghua Guo教授课题组(通讯作者)在国际顶级期刊Nano Letters上成功发表“Trackingthe Chemical and Structural Evolution of the TiS2Electrode in theLithium-Ion Cell using Operando X-ray Absorption Spectroscopy”的论文。论文第一作者为张亮。TiS2作为重量最轻、价格最低的过渡金...
Operando X-ray Absorption Spectroscopy Study of Atomic Phase Reversibility with Wavelet Transform in the Lithium-Rich Manganese Based Oxide Cathode Lithium-rich, Mn-based composites, such as Li(Li0. Lunt,Alexander,J.,... - 《Chemistry of Materials A Publication of the American Chemistry Society》...
www.nature.com/scientificreports OPEN received: 23 October 2015 accepted: 25 January 2016 Published: 24 February 2016 Rapid Mapping of Lithiation Dynamics in Transition Metal Oxide Particles with Operando X-ray Absorption Spectroscopy Lea Nowack1, Daniel Grolimund2, Vallerie Samson2, Federica...
Synchrotron-based soft X-ray absorption spectroscopy (XAS) and X-ray emission spectroscopy (XES) have the capability to probe the unoccupied and occupied electronic structure of materials with elemental selectivity [12], for example, Kim et al. [13] investigated the highest occupied molecular ...
Ramaker DE, Korovina A, Croze V, Melke J, Roth C (2014) Following ORR intermediates adsorbed on a Pt cathode catalyst during break-in of a PEM fuel cell by in operando X-ray absorption spectroscopy. Phys Chem Chem Phys 16(27):13645–13653 Article CAS Google Scholar Schlögl R (2015...
In this study, we want to highlight the assets and restrictions of X-ray absorption spectroscopy (XAS) and Mössbauer spectroscopy for investigating the mechanism of the electrochemical reaction of antimony electrode materials vs. Na. For this, operando XAS was carried out during the first one ...
Operando X-ray Absorption Spectroscopy Study of Pt/γ-Al2O3 During the Total Oxidation of C3H6 Operando X-ray absorption fine structure (XAFS) investigations were performed on Pt/纬-Al 2 O 3 during the total oxidation of C 3 H 6 in reducing and oxi... T Tanabe,Y Nagai,K Dohmae,.....
In order to understand the chemical and morphological changes which occur during over-lithiation, LiCoO 2 electrodes were studied during deep discharge to 0.8V with operando X-ray absorption spectroscopy and spectroscopic X-ray microscopy. During over-lithiation, micron-sized LiCoO 2 particles suffer ...