Table 3.

Atomic % of element detected from energy dispersive spectroscopy analysis.

Elements	Pretreatment
	Carbon Nanotube Dip Coating		Graphene Dip Coating		Aluminum Sputtering		Palladium Chloride Activating
	Top	Interior	Top	Interior	Top	Interior	Top	Interior
Carbon	57.08	71.79	33.42	72.54	34.21	70.68	43.32	72.63
Oxygen	21.36	26.21	3.76	23.15	13.12	28.77	5.17	23.73
Phosphorus	4.07	0.44	10.13	0.89	9.83	-	11.12	0.70
Nickel	17.48	1.56	52.70	3.42	42.84	0.56	40.38	2.93