Scanning transmission electron microscopy: A review of high angle annular dark field and annular bright field imaging and applications in lithium-ion batteries Project supported by the National Basic Research Program of China (Grant No. 2014CB921002), the Strategic Priority Research Program of Chinese Academy of Sciences (Grant No. XDB07030200), and the National Natural Science Foundation of China (Grant Nos. 51522212, 51421002, and 51672307). |
(color online) (a) HAADF micrograph of a delithiated LiCoO2 cathode colored using the GPA method. HAADF micrograph colored in blue, and two orientations colored in green and red. (b) and (d) Zoomed-in HAADF micrographs of the yellow, dashed-line, rectangular and pink areas, respectively. (c) and (e) Zoomed-in ABF micrographs of the yellow, dashed-line, rectangular and pink areas, respectively.[ |