Novel Method for Floating Synthesizing Heavy Metal Particles as Flowing Anode of Zinc-Air Fuel Cell

Figure 7

X-ray diffraction patterns of zinc metal precipitation by flow electrolysis. (a) Background, black. (b) Sample 1, red. (c) Sample 2, green. (d) Sample 3, blue. (e) Sample 4, light blue. (Unindexed peaks mean steel background signal.)