Hydrophilic polyaniline nanofibrous architecture using electrosynthesis method for supercapacitor application

Dhawale, Dattatray S.; Salunkhe, Rahul R.; Jamadade, V.S.; Dubal, Deepak P.; Pawar, S.M.; Lokhande, C.D.

doi:10.1016/j.cap.2009.10.020

Cited by 108 publications

(36 citation statements)

References 36 publications

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“…The specific and the interfacial capacitance values are decreased by a small amount with increasing number of cycles due to the loss of active material caused by dissolution and/or detachment during the early charging and discharging cycles in the electrolyte. Dhawale et al [12] reported a stability of up to 82% for potentiostatically-deposited polyaniline thin films over 1000 cycles.…”

Section: Resultsmentioning

confidence: 98%

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Growth of polyaniline nanofibers for supercapacitor applications using successive ionic layer adsorption and reaction (SILAR) method

Deshmukh

Pusawale

Shinde

et al. 2014

Journal of the Korean Physical Society

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We report the synthesis of polyaniline nanofibers using the successive ionic layer adsorption and reaction (SILAR) method. The structural study shows the amorphous nature of polyaniline. The formation of polyaniline nanofibers has been revealed by scanning electron microscopy (SEM) whereas the confirmation of polyaniline material is obtained from Fourier transform infrared (FT-IR) spectroscopy. A plausible explanation illustrating the growth mechanism is presented. A maximum specific capacitance of 1078 F.g −1 at a scan rate of 5 mV.s −1 is obtained. The charge-discharge behavior shows a maximum specific power of 1.2 kW.kg −1 and specific energy of 64 Wh.kg −1 . The ease of the synthesis and the interesting electrochemical properties indicate that polyaniline nanofibers are promising materials for supercapacitor applications.

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Section: Resultsmentioning

confidence: 98%

“…where 'A' is the area of the active material dipped in the electrolyte [12]. The SILAR deposited polyaniline films showed a maximum C s of 1078 Fg −1 with a C i of 0.69 Fcm −2 .…”

Section: Resultsmentioning

confidence: 98%

Growth of polyaniline nanofibers for supercapacitor applications using successive ionic layer adsorption and reaction (SILAR) method

Deshmukh

Pusawale

Shinde

et al. 2014

Journal of the Korean Physical Society

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“…The polyaniline electrode exhibited 80% of initial capacity over 2000 cycles indicating the material suitability for energy-storage applications. Similarly, Dhawale et al [33] reported stability up to 82% for electrosynthesis of PANI thin films for 1000 cycles. The specific and interfacial capacitance values are decreased by a small amount with the number of cycles due to the loss of active material caused by the dissolution and/or detachment, during the early charging and discharging cycles in the electrolyte.…”

Section: Stability Study Of Pani Electrodementioning

confidence: 94%

“…This showed that voltammetric currents are directly proportional to the scan rate of CV, indicating an ideally capacitive behavior [32,33]. The PANI thin film exhibited the specific capacitance 753 F g and interfacial capacitance 0.0640 F cm −2 at the scan rate 5 mV s −1 .…”

Section: Supercapacitive Behavior Studymentioning

confidence: 96%

Microwave assisted chemical bath deposited polyaniline films for supercapacitor application

Deshmukh

Pusawale

Jamadade

et al. 2011

Journal of Alloys and Compounds

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“…Additionally, its oxidation states are readily changing compared to others [12]. Various morphologies of PAni like nanowires [13,14], nanofibers [15], and nanograins [16], have already been reported for above-listed applications.…”

Section: Introductionmentioning

confidence: 97%

Electrochemical synthesis and potential electrochemical energy storage performance of nodule-type polyaniline

Navale

Chougule

et al. 2017

Journal of Colloid and Interface Science

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Nodule-type polyaniline (PAni) has been successfully electrosynthesized onto conducting substrate and envisaged in electrochemical supercapacitor (ES) application as a potential energy storage electrode. Various bands are confirmed from the X-ray photoelectron and Fourier transform infrared spectra. Each nodule is of ∼100-200nminlength and 20-80nmindiameter. The ∼45° surface water contact angle with water of PAni surface can be beneficial for accessing an entire electrode area with minimum interfacial resistance loss when is in contact with the aqueous electrolyte for ES application. The PAni nodule-type electrode when electrochemically characterized using cyclic-voltammetry and galvanostatic charge-discharge measurements has demonstrated a specific capacitance of ∼508Fg, a specific energy of 32.12Whkg, a specific power of 13.39kWkg and a Coulombic efficiency of 100% in 1MHSO electrolyte solution. An occurrence of 70% retention of initial capacity even after 5000 cycles is supporting for energy-storage application. Two separate redox reaction behaviors are confirmed in the discharge measurement.

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Hydrophilic polyaniline nanofibrous architecture using electrosynthesis method for supercapacitor application

Cited by 108 publications

References 36 publications

Growth of polyaniline nanofibers for supercapacitor applications using successive ionic layer adsorption and reaction (SILAR) method

Growth of polyaniline nanofibers for supercapacitor applications using successive ionic layer adsorption and reaction (SILAR) method

Microwave assisted chemical bath deposited polyaniline films for supercapacitor application

Electrochemical synthesis and potential electrochemical energy storage performance of nodule-type polyaniline

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