A self‐healing metal–organic hydrogel for an all‐solid flexible supercapacitor

Karan, Chandan Kumar ; Mallick, Sourav ; Chellappan, Retna Raj ; Bhattacharjee, Manish (2019) A self‐healing metal–organic hydrogel for an all‐solid flexible supercapacitor Chemistry – A European Journal, 25 (65). pp. 14775-14779. ISSN 0947-6539

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Official URL: https://doi.org/10.1002/chem.201903561

Related URL: http://dx.doi.org/10.1002/chem.201903561

Abstract

A zinc containing metal–organic gel (Zn-MOG) with embedded free ions, which exhibits self-healing properties, has been synthesized for application in supercapacitors. The activated carbon-based flexible supercapacitor device with the MOG electrolyte has a broad potential window of 2.1 V, with high retention of specific capacitance compared to the traditional polyvinyl alcohol (PVA)-based gel. The Zn-MOG does not require an additional electrolyte. The sodium and sulphate ions embedded in the MOG are sufficient enough for the charge storage.

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Deposited On:20 Aug 2025 12:23
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