Extraordinarily high pseudocapacitance of metal organic framework derived nanostructured cerium oxide

Sandipan Maiti; Atin Pramanik; Sourindra Mahanty

doi:10.1039/c4cc05363j

Extraordinarily high pseudocapacitance of metal organic framework derived nanostructured cerium oxide

Sandipan Maiti
, Atin Pramanik
, Sourindra Mahanty

Research output: Contribution to journal › Article › peer-review

256 Scopus citations

Abstract

MOF derived CeO₂ showed a pseudocapacitance of 1204 F g⁻¹ at 0.2 A g⁻¹, far exceeding its theoretical capacitance (560 F g⁻¹). The present study demonstrates that combination of a two-way strategy, controlled nano-architecture and redox active electrolyte additive, could potentially alleviate both low energy density and capacitance fading issues plaguing the current metal oxide pseudocapacitors.

Original language	English
Pages (from-to)	11717-11720
Number of pages	4
Journal	Chemical Communications
Volume	50
Issue number	79
DOIs	https://doi.org/10.1039/c4cc05363j
State	Published - 9 Sep 2014
Externally published	Yes

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title = "Extraordinarily high pseudocapacitance of metal organic framework derived nanostructured cerium oxide",

abstract = "MOF derived CeO2 showed a pseudocapacitance of 1204 F g−1 at 0.2 A g−1, far exceeding its theoretical capacitance (560 F g−1). The present study demonstrates that combination of a two-way strategy, controlled nano-architecture and redox active electrolyte additive, could potentially alleviate both low energy density and capacitance fading issues plaguing the current metal oxide pseudocapacitors.",

author = "Sandipan Maiti and Atin Pramanik and Sourindra Mahanty",

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doi = "10.1039/c4cc05363j",

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AU - Maiti, Sandipan

AU - Pramanik, Atin

AU - Mahanty, Sourindra

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Y1 - 2014/9/9

N2 - MOF derived CeO2 showed a pseudocapacitance of 1204 F g−1 at 0.2 A g−1, far exceeding its theoretical capacitance (560 F g−1). The present study demonstrates that combination of a two-way strategy, controlled nano-architecture and redox active electrolyte additive, could potentially alleviate both low energy density and capacitance fading issues plaguing the current metal oxide pseudocapacitors.

AB - MOF derived CeO2 showed a pseudocapacitance of 1204 F g−1 at 0.2 A g−1, far exceeding its theoretical capacitance (560 F g−1). The present study demonstrates that combination of a two-way strategy, controlled nano-architecture and redox active electrolyte additive, could potentially alleviate both low energy density and capacitance fading issues plaguing the current metal oxide pseudocapacitors.

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JO - Chemical Communications

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Extraordinarily high pseudocapacitance of metal organic framework derived nanostructured cerium oxide

Abstract

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