X射线衍射Rietveld精修及其在锂离子电池正极材料中的应用
杨卓(
), 卢勇, 赵庆, 陈军()
), 卢勇, 赵庆, 陈军()
X-ray Diffraction Rietveld Refinement and Its Application in Cathode Materials for Lithium-ion Batteries
YANG Zhuo(), LU Yong, ZHAO Qing, CHEN Jun()
), LU Yong, ZHAO Qing, CHEN Jun()
图7. LiNi1/3Mn1/3Co1/3O2(NCM111)的微波水热合成原位XRD表征结果[
Fig. 7. In-situ XRD characterization of microwave (MW) hydrothermal synthesis of NCM111(© 2020, AAAS) [
(a) Schematic illustration of the experimental setup specialized for fast synchrotron X-ray probing of the microwave hydrothermal synthesis; (b) Time resolved synchrotron XRD patterns during MW hydrothermal synthesis of NCM111; (c) Lattice parameter c of the Ni1/3Co1/3Mn1/3(OH)2 precursor (green) as a function of temperature during solid-state synthesis (black), hydrothermal synthesis (blue), and MW hydrothermal synthesis (red). 1 Å=0.1 nm. Colorful figures are available on website
