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dc.contributor.authorJadhav, Sagar
dc.contributor.authorHong, Duc Pham
dc.contributor.authorPadwal, Chinmayee
dc.contributor.authorChougale, Mahesh
dc.contributor.authorBrown, Cameron
dc.contributor.authorMotto, Nunzio
dc.contributor.authorOstrikov, Kostya Ken
dc.contributor.authorBae, Jinho
dc.contributor.authorDubal, Deepak
dc.description.abstractThe expected widespread use of wearable and other low-power healthcare devices has triggered great interest in piezoelectric materials as a promising energy harvester. However, traditional piezoelectric materials suffer from poor interfacial energy transfer when used in self-charging power cells. Herein, piezoelectric supercapacitors (PSCs) are engineered using MXene-incorporated polymeric piezo separator and MXene (Ti3C2Tx) multilayered sheets as electrodes. The MXene-blended polymer film showed considerable improvement with maximum output voltage of 28 V and current of 1.71 µA. The electromechanical properties studied by piezoelectric force microscopy suggest that the integration of MXene in polyvinylidene fluoride (PVDF) matrix induces the degree of dipole moment alignment, thereby improving the piezoelectric properties of PVDF. At the device level, the PSC featured the capacitance of 61 mF cm–2, the energy density of 24.9 mJ cm−2, the maximum power density of 1.3 mW cm−3, and the excellent long-term cycling stability. A way is paved toward green, integrated energy harvesting and storing technology for next-generation self-powered implantable and wearable electronics.en_US
dc.relation.ispartofjournalAdvanced Materials Technologiesen_US
dc.subject.fieldofresearchElectrical engineeringen_US
dc.subject.keywordsScience & Technologyen_US
dc.subject.keywordsMaterials Science, Multidisciplinaryen_US
dc.subject.keywordsMaterials Scienceen_US
dc.titleEnhancing Mechanical Energy Transfer of Piezoelectric Supercapacitorsen_US
dc.typeJournal articleen_US
dc.type.descriptionC1 - Articlesen_US
dcterms.bibliographicCitationJadhav, S; Hong, DP; Padwal, C; Chougale, M; Brown, C; Motto, N; Ostrikov, KK; Bae, J; Dubal, D, Enhancing Mechanical Energy Transfer of Piezoelectric Supercapacitors, Advanced Materials Technologies, 2021en_US
gro.description.notepublicThis publication has been entered in Griffith Research Online as an advanced online version.en_US
gro.hasfulltextNo Full Text
gro.griffith.authorOstrikov, Ken

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