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Issue 6, 2017
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First report on a FeS-based 2 V operating flexible solid-state symmetric supercapacitor device

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Abstract

A high specific energy and specific power can be attained for the supercapacitor devices with the aid of optimum potential. The use of a flexible approach employing a solid-state device structure is always beneficial for advanced technological applications. Hence, effort has been made towards the fabrication of a complete solid-state symmetric and flexible supercapacitor device based on environmentally friendly and abundant iron sulfide as an electrode material, which has been obtained using a successive ionic layer adsorption and reaction method operated at room temperature (27 °C). An operating voltage of 2 V was achieved for the flexible device with a bending stability of 100% over a bending angle of 175° along with the LED glow working model. These outcomes can give new vision towards the construction of solid-state and flexible devices using a simple and low-cost method with potential ability towards roll-to-roll technology for commercialization.

Graphical abstract: First report on a FeS-based 2 V operating flexible solid-state symmetric supercapacitor device

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Publication details

The article was received on 28 Mar 2017, accepted on 10 May 2017 and first published on 11 May 2017


Article type: Paper
DOI: 10.1039/C7SE00165G
Citation: Sustainable Energy Fuels, 2017,1, 1366-1375
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    First report on a FeS-based 2 V operating flexible solid-state symmetric supercapacitor device

    S. S. Karade, P. Dwivedi, S. Majumder, B. Pandit and B. R. Sankapal, Sustainable Energy Fuels, 2017, 1, 1366
    DOI: 10.1039/C7SE00165G

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