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. 2018 Jul 30;9:2942. doi: 10.1038/s41467-018-05289-z

Fig. 5.

Fig. 5

SRS analysis of a Li3PO4-coated Li electrode. a Voltage profile of a Li3PO4-coated Li–Li cell showing the voltage change vs. time. b Average growth rate and standard deviation versus time (same sizes as above). c Concentration change at 5 μm, 10 μm and 50 μm away from the electrode surface. dg Correspond to 0 min, 11 min, 21 min and 31 min, respectively. Each time set contains a 3D image, 3D SRS image, and representative 2D SRS image from top to bottom. The depletion region in all 3D SRS images is represented by a transparent white area to enhance the visual difference