3D Macroporous Nitrogen-doped Graphene Frameworks for High-Performance Supercapacitors
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ABSTRACTA novel type of nitrogen-doped hierarchically 3D macroporous CMG films electrode (NCMG) was prepared through a facile ultrafiltration method using graphene oxide (GO) and polystyrene (PS) as precursors, then annealed in N2 atmosphere at 1000°. This NCMG electrode exhibits high specific capacitance (150 F g-1), excellent rate capacity and good cycle life (98% of initial capacitance), which can be a good candidate for supercapacitor application.
2017 ◽
Vol 41
(24)
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pp. 15517-15527
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2020 ◽
Vol 830
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pp. 154734
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2016 ◽
Vol 212
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pp. 784-790
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2020 ◽
Vol 9
(5)
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pp. 11464-11475
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