Supercapacitor behaviors of polyaniline/CuO, polypyrrole/CuO and PEDOT/CuO nanocomposites

Ateş, Murat; Serin, Mehmet Akif; Ekmen, İlker; Ertaş, Yavuz Nuri

doi:10.1007/s00289-015-1422-4

Cited by 100 publications

(19 citation statements)

References 45 publications

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“…To improve the electrode performance, pure CPs are often combined with other types of materials (such as metal oxides and carbon). For example, PANi/MnO 2 , PANi/CuO, PPy/V 2 O 5 , and PTh/TiO 2 . have been employed.…”

Section: The Cathodementioning

confidence: 99%

Electrode Materials, Electrolytes, and Challenges in Nonaqueous Lithium‐Ion Capacitors

et al. 2018

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Among the various energy-storage systems, lithium-ion capacitors (LICs) are receiving intensive attention due to their high energy density, high power density, long lifetime, and good stability. As a hybrid of lithium-ion batteries and supercapacitors, LICs are composed of a battery-type electrode and a capacitor-type electrode and can potentially combine the advantages of the high energy density of batteries and the large power density of capacitors. Here, the working principle of LICs is discussed, and the recent advances in LIC electrode materials, particularly activated carbon and lithium titanate, as well as in electrolyte development are reviewed. The charge-storage mechanisms for intercalative pseudocapacitive behavior, battery behavior, and conventional pseudocapacitive behavior are classified and compared. Finally, the prospects and challenges associated with LICs are discussed. The overall aim is to provide deep insights into the LIC field for continuing research and development of second-generation energy-storage technologies.

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Section: The Cathodementioning

confidence: 99%

Electrode Materials, Electrolytes, and Challenges in Nonaqueous Lithium‐Ion Capacitors

et al. 2018

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“…Besides MnO 2 , PANI/other metal oxides composite electrodes' properties are also studied extensively and a lot of progress has been made in recent years. For instance, Ates et al [64] compared electrochemical performance of PANI/CuO, PPy/CuO and PEDOT/CuO nanocomposite films that electrochemically fabricated on glassy carbon electrode. Results displayed that PANI/CuO has advantages over the others with a highest specific capacitance of 286.35 F/g at 20 mV/s, while the highest specific capacitance value of PPy/CuO and PEDOT/CuO was 20.78 F/g and 198.89 F/g at 5 mV/s respectively.…”

Section: Pani/metal Compounds Binary Compositesmentioning

confidence: 99%

Research Progress on Applications of Polyaniline (PANI) for Electrochemical Energy Storage and Conversion

Gong

2020

Materials

100

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Conducting polyaniline (PANI) with high conductivity, ease of synthesis, high flexibility, low cost, environmental friendliness and unique redox properties has been extensively applied in electrochemical energy storage and conversion technologies including supercapacitors, rechargeable batteries and fuel cells. Pure PANI exhibits inferior stability as supercapacitive electrode, and can not meet the ever-increasing demand for more stable molecular structure, higher power/energy density and more N-active sites. The combination of PANI and other active materials like carbon materials, metal compounds and other conducting polymers (CPs) can make up for these disadvantages as supercapacitive electrode. As for rechargeable batteries and fuel cells, recent research related to PANI mainly focus on PANI modified composite electrodes and supported composite electrocatalysts respectively. In various PANI based composite structures, PANI usually acts as a conductive layer and network, and the resultant PANI based composites with various unique structures have demonstrated superior electrochemical performance in supercapacitors, rechargeable batteries and fuel cells due to the synergistic effect. Additionally, PANI derived N-doped carbon materials also have been widely used as metal-free electrocatalysts for fuel cells, which is also involved in this review. In the end, we give a brief outline of future advances and research directions on PANI.

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“…39 However, if I p is directly proportional to scan rate ( υ ), it shows thin film layer behavior (for [PAB] 0 = 5 and 20 mmol dm −3 ; Figure 4). 40…”

Section: Resultsmentioning

confidence: 99%

The electropolymerization ofN,N′-(propane-1,3-diyl)bis(2-aminobenzamide), characterization, and capacitor study

Ateş

Kolancılar

Çalışkan

et al. 2018

High Performance Polymers

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In this study, aniline-based monomer, N, N′-(propane-1,3-diyl)bis(2-aminobenzamide), (PAB), was synthesized and characterized by proton nuclear magnetic resonance (1H-NMR), carbon-13 nuclear magnetic resonance (13C-NMR), and Fourier transform infrared spectroscopy. The electropolymerization of the monomer was performed on glassy carbon electrode by cyclic voltammetry (CV). The effects of solvent, dopant, scan number, and scan rate on the electropolymerization and properties of the poly(PAB) films were investigated. The modified electrode was also characterized by Fourier transform infrared-attenuated total reflection spectroscopy and scanning electron microscopy–energy-dispersive X-ray analysis. The capacitive properties of the poly(PAB) films were firstly tested by electrochemical impedance spectroscopy. The highest specific capacitances ( Csp) of poly(PAB) films were obtained as Csp = 6.22 mF cm−2 in 0.1 M lithium perchlorate/acetonitrile (ACN) for [PAB]0 = 20 mmol dm−3 and Csp = 16.9 mF cm−2 in 1 mol dm−3 sulfuric acid for [PAB]0 = 5 mmol dm−3 at the scan rate of 5 mV s−1 from CV measurements. This study is novel because it was the first study on capacitance performances of poly(PAB) films in the literature.

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Supercapacitor behaviors of polyaniline/CuO, polypyrrole/CuO and PEDOT/CuO nanocomposites

Cited by 100 publications

References 45 publications

Electrode Materials, Electrolytes, and Challenges in Nonaqueous Lithium‐Ion Capacitors

Electrode Materials, Electrolytes, and Challenges in Nonaqueous Lithium‐Ion Capacitors

Research Progress on Applications of Polyaniline (PANI) for Electrochemical Energy Storage and Conversion

The electropolymerization ofN,N′-(propane-1,3-diyl)bis(2-aminobenzamide), characterization, and capacitor study

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