Also, the strain at break of PEO/PVA/FGO nanocomposites represented an increasing trend by increasing the FGO concentration up to 1% and reaching 483%; however, the increase in the FGO concentration has stopped and has reached 386%.
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Using Pegylated Graphene Oxide to Achieve High Performance Solid Polymer Electrolyte Based on Poly(ethylene oxide)/Polyvinyl Alcohol Blend (PEO/PVA).
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The sentences
Young’s modulus increased with increasing graphene concentration up to 1%, and a decreasing trend was observed at concentrations higher than 1%.