The values of corrosion potential (Ecorr), corrosion current density (Icorr), anodic and cathodic slops (ba and bc) are shown in Table . When coating establishes higher corrosion potential and lower corrosion current then it indicate the better corrosion resistance of coating . Equation ( ) is used to calculate the rate of corrosion of coating . Water-based corrosion-resistant coatings based on graphene nanoparticles and water-based epoxy resin are being developed using a unique method. The curing agent for epoxy resin was changed using graphene oxide. The endcapping modification procedure is used to make a water base curing agent by reacting tri-ethylene tetra amine with alkyl glycidyl ether. To get a homogeneous coating mixture, graphene oxide was also added to the reaction mixture and evenly distributed for up to 8 hours. This innovative curing material for epoxy resin provides superior corrosion qualities than non-modified coating material . Modification of epoxy based corrosion resistance with poly-aniline and graphene oxide also help to improve the hardness of coating . Molecules of poly-aniline are homogeneously deposited on graphene particles, this happens due to two dimensional structure of graphene nano particles . Addition of graphene nano particles also helps in increasing the conductivity of poly-aniline. This also helps in increasing the anticorrosion performance of graphene nano particle based .