Figure 1From: Enhanced electrochemical properties of fluoride-coated LiCoO2 thin filmsSEM images of the pristine and coated LiCoO 2 thin film electrodes. (a) Pristine film, (b) AlF3-coated film, and (c) LaF3-coated film. The bottom of the figure shows EDS peaks of the surface of the coated samples.Back to article page