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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 864Effect of Phenylene Diamine Antioxidant on...

Effect of Phenylene Diamine Antioxidant on Physico-Chemical Properties of Methyl Grafted Natural Rubber Polymer Electrolytes

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Abstract:

0.5 wt.% of N-(1,3-dimethylbutyl)-N’-phenyl-p-phenylenediamine (6PPD) was introduced into polymer electrolytes based on 30% poly(methyl-methacrylate) grafted natural rubber (MG30) in order to reduce the aging factor of MG30. The polymer electrolyte without 6PPD was used as control. All samples were prepared by using solution cast techniques. The effect of 6PPD in the electrolytes was analysed by using TGA, DSC and FTIR. TGA and DSC results revealed the thermal stability of MG30 electrolytes with 6PPD have higher thermal stability but lower glass transition temperature value. FTIR studies confirmed the existence of LiTF in the sample and prove the occurrence of polymer-salt complexation. Deconvolution techniques analysis on FTIR spectra shows the electrolyte sample with 6PPD display more ion dissociation which reflects to higher ionic conductivity.

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Applied Mechanics and Materials (Volume 864)

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48-53

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https://doi.org/10.4028/www.scientific.net/AMM.864.48

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April 2017

Authors:

Ahmad Fairoz Aziz*, Khuzaimah Nazir, S.F. Ayub, N.I. Adam, Muhd Zu Azhan Yahya, Abdul Malik Marwan Bin Ali

Keywords:

6PPD, Methyl Grafted Natural Rubber, Phenylenediamine, Polymer Electrolytes

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