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Usmanova GS, Latypova LR, Mustafin AG. Removal of Anionic Methyl Orange Dye from Water by Poly[2-methyl-1 H-indole] Derivatives: Investigation of Kinetics and Isotherms of Adsorption. J Phys Chem B 2024; 128:4195-4207. [PMID: 38634441 DOI: 10.1021/acs.jpcb.3c07921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/19/2024]
Abstract
The adsorption properties toward methyl orange (MO) were evaluated for poly[2-methyl-1H-indole] and its derivatives. The influence of pH, ionic strength of solution, composition, and amount of sorbent on the adsorption of MO dye was investigated; the kinetics of dye adsorption was studied. The adsorption isotherms were analyzed using different models of sorption equilibrium. The presence of chemical interaction between polyindoles and dye was proved by IR and UV spectroscopy methods. The sorption of MO with polymers is realized mainly due to the formation of electrostatic interactions between the sulfogroup of the dye and the imino group of the sorbent. Microphotographs demonstrate the change in the morphology of polyindoles after adsorption, which further confirms the structural changes in the polymers. It was found that the main factors affecting the sorption capacity of the studied materials are the position and nature of substituents in the polymers and the sorption conditions. For example, polyindoles containing a methoxy group in their structure (o-OMePIn and m-OMePIn) have the best sorption activity. These polymers are effective in adsorbing dyes, which means that they can be used in wastewater treatment.
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Affiliation(s)
- Gulsum S Usmanova
- Laboratory of Organic Functional Materials, Ufa Institute of Chemistry of the Russian Academy of Sciences, Ufa 450054, Russia
| | - Lyaysan R Latypova
- Laboratory of Organic Functional Materials, Ufa Institute of Chemistry of the Russian Academy of Sciences, Ufa 450054, Russia
| | - Akhat G Mustafin
- Laboratory of Organic Functional Materials, Ufa Institute of Chemistry of the Russian Academy of Sciences, Ufa 450054, Russia
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2
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Zhang G, Li Y, Zhu R, Huang Z, Zhang D, Long Z, Li Y. Fabrication of Multi-Layered Paper-Based Supercapacitor Anode by Growing Cu(OH) 2 Nanorods on Oxygen Functional Groups-Rich Sponge-Like Carbon Fibers. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2024; 20:e2305136. [PMID: 37759415 DOI: 10.1002/smll.202305136] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Revised: 08/06/2023] [Indexed: 09/29/2023]
Abstract
This work addresses the challenges in developing carbon fiber paper-based supercapacitors (SCs) with high energy density by focusing on the limited capacity of carbon fiber. To overcome this limitation, a sponge-like porous carbon fiber paper enriched with oxygen functional groups (OFGs) is prepared, and Cu(OH)2 nanorods are grown on its surface to construct the SC anode. This design results in a multi-layered carbon fiber paper-based electrode with a specific structure and enhanced capacitance. The Cu(OH)2 @PCFP anode exhibits an areal capacitance of 547.83 mF cm-2 at a current density of 1 mA cm-2 and demonstrates excellent capacitance retention of 99.8% after 10 000 cycles. Theoretical calculations further confirm that the Cu(OH)2 /OFGs-graphite heterostructure exhibits higher conductivity, facilitating faster charge transfer. A solid-state SC is successfully assembled using Ketjen Black@PCFP as the cathode and KOH/PVA as the gel electrolyte. The resulting device exhibits an energy density of 0.21 Wh cm-2 at 1.50 mW cm-2 , surpassing the performance of reported Cu(OH)2 SCs. This approach, combining materials design with an understanding of underlying mechanisms, not only expands the range of electrode materials but also provides valuable insights for the development of high-capacity energy storage devices.
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Affiliation(s)
- Guoliang Zhang
- Key Laboratory of Eco-textiles, Ministry of Education, Jiangnan University, Wuxi, 214122, P. R. China
- Department of Chemical Engineering and Waterloo Institute for Nanotechnology (WIN), University of Waterloo, 200 University Ave West, Ontario, N2L 3G1, Canada
| | - Yaoyao Li
- Key Laboratory of Luminescence and Optical Information, Beijing Jiaotong University, Ministry of Education, Beijing, 100044, China
| | - Ruifeng Zhu
- Key Laboratory of Eco-textiles, Ministry of Education, Jiangnan University, Wuxi, 214122, P. R. China
| | - Zhe Huang
- Department of Chemical Engineering and Waterloo Institute for Nanotechnology (WIN), University of Waterloo, 200 University Ave West, Ontario, N2L 3G1, Canada
| | - Dan Zhang
- Key Laboratory of Eco-textiles, Ministry of Education, Jiangnan University, Wuxi, 214122, P. R. China
| | - Zhu Long
- Key Laboratory of Eco-textiles, Ministry of Education, Jiangnan University, Wuxi, 214122, P. R. China
| | - Yuning Li
- Department of Chemical Engineering and Waterloo Institute for Nanotechnology (WIN), University of Waterloo, 200 University Ave West, Ontario, N2L 3G1, Canada
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Kumar S, Bilash Choudhary R. Ameliorated optical, luminescent and thermo-chemical features of polymer derived PPy-SnO 2 nanocomposite as efficient emissive layer material (EML). SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 302:123099. [PMID: 37429196 DOI: 10.1016/j.saa.2023.123099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/14/2023] [Revised: 06/23/2023] [Accepted: 06/30/2023] [Indexed: 07/12/2023]
Abstract
PPy-SnO2 (PS) nanocomposite was synthesized with varying doses of SnO2 through in-situ oxidative polymerization technique. Morphological study was performed through FESEM analysis. Particle size of the 15% PS nanocomposite was estimated in the 13-35 nm range by XRD analysis. Elemental presence and its deconvoluted states in the 15% PS nanocomposite were confirmed by XPS analysis. Optical band gap for optimized 15% PS was calculated ∼1.83 eV. PL intensity increases with increase in the concentration of SnO2. Its value was found highest for 15% PS laid in the light blue region (close to white light). CIE color coordinate study of the nanocomposites elucidated that optimized 15% PS could be used as efficient emissive layer material for WLED application. A comparative TGA study of the PPy and 15% PS illustrated that optimized 15% PS nanocomposite proved to have better thermal stability.
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Affiliation(s)
- Sanjeev Kumar
- Nano Structured Composite Materials Laboratory (NCML), Department of Physics, Indian Institute of Technology (Indian School of Mines), Dhanbad, Jharkhand 826004, India
| | - Ram Bilash Choudhary
- Nano Structured Composite Materials Laboratory (NCML), Department of Physics, Indian Institute of Technology (Indian School of Mines), Dhanbad, Jharkhand 826004, India.
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Humayun H, Begum B, Bilal S, Shah AUHA, Röse P. Polyindole Embedded Nickel/Zinc Oxide Nanocomposites for High-Performance Energy Storage Applications. NANOMATERIALS (BASEL, SWITZERLAND) 2023; 13:618. [PMID: 36770578 PMCID: PMC9921157 DOI: 10.3390/nano13030618] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Revised: 01/30/2023] [Accepted: 02/02/2023] [Indexed: 06/18/2023]
Abstract
Conducting polymers integrated with metal oxides create opportunities for hybrid capacitive electrodes. In this work, we report a one-pot oxidative polymerization for the synthesis of integrated conductive polyindole/nickel oxide (PIn/NiO), polyindole/zinc oxide (PIn/ZnO), and polyindole/nickel oxide/zinc oxide (PNZ). The polymers were analyzed thoroughly for their composition and physical as well as chemical properties by X-ray diffraction (XRD), scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FTIR), ultraviolet-visible spectroscopy (UV-Vis), and thermogravimetric analysis (TGA). The PIn and its composites were processed into electrodes, and their use in symmetrical supercapacitors in two- and three-electrode setups was evaluated by cyclic voltammetry (CV), galvanostatic discharge (GCD), and electrochemical impedance spectroscopy (EIS). The best electrochemical charge storage capability was found for the ternary PNZ composite. The high performance directly correlates with its uniformly shaped nanofibrous structure and high crystallinity. For instance, the symmetrical supercapacitor fabricated with PNZ hybrid electrodes shows a high specific capacitance of 310.9 F g-1 at 0.5 A g-1 with an energy density of 42.1 Wh kg-1, a power density of 13.2 kW kg-1, and a good cycling stability of 78.5% after 5000 cycles. This report presents new electrode materials for advanced supercapacitor technology based on these results.
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Affiliation(s)
- Huriya Humayun
- National Centre of Excellence in Physical Chemistry 1, University of Peshawar, Peshawar 25120, Pakistan
| | - Bushra Begum
- National Centre of Excellence in Physical Chemistry 1, University of Peshawar, Peshawar 25120, Pakistan
| | - Salma Bilal
- National Centre of Excellence in Physical Chemistry 1, University of Peshawar, Peshawar 25120, Pakistan
| | | | - Philipp Röse
- Institute for Applied Materials—Electrochemical Technologies, Karlsruhe Institute of Technology (KIT), 76131 Karlsruhe, Germany
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Gao L, Wang Y, Liu Y, Xu L. Core-shell Ppy@N-doped porous carbon nanofiber-based electrodes for high-property supercapacitors. Colloids Surf A Physicochem Eng Asp 2023. [DOI: 10.1016/j.colsurfa.2023.131056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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Vidhya M, Selvakumari T, Marnadu R, Ashraf I, Shkir M. Impact of temperature on the properties of MoS2 nanoflakes synthesized by facile hydrothermal method for electrochemical supercapacitor applications. INORG CHEM COMMUN 2022. [DOI: 10.1016/j.inoche.2022.109928] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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7
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Nayak D, Choudhary RB. Influence of ZnS on the structural, morphological, optical and thermal properties of Polyindole for an emissive layer. INORG CHEM COMMUN 2022. [DOI: 10.1016/j.inoche.2022.109824] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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8
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Ji J, Choi JH. Recent progress in 2D hybrid heterostructures from transition metal dichalcogenides and organic layers: properties and applications in energy and optoelectronics fields. NANOSCALE 2022; 14:10648-10689. [PMID: 35839069 DOI: 10.1039/d2nr01358d] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Atomically thin transition metal dichalcogenides (TMDs) present extraordinary optoelectronic, electrochemical, and mechanical properties that have not been accessible in bulk semiconducting materials. Recently, a new research field, 2D hybrid heteromaterials, has emerged upon integrating TMDs with molecular systems, including organic molecules, polymers, metal-organic frameworks, and carbonaceous materials, that can tailor the TMD properties and exploit synergetic effects. TMD-based hybrid heterostructures can meet the demands of future optoelectronics, including supporting flexible, transparent, and ultrathin devices, and energy-based applications, offering high energy and power densities with long cycle lives. To realize such applications, it is necessary to understand the interactions between the hybrid components and to develop strategies for exploiting the distinct benefits of each component. Here, we provide an overview of the current understanding of the new phenomena and mechanisms involved in TMD/organic hybrids and potential applications harnessing such valuable materials in an insightful way. We highlight recent discoveries relating to multicomponent hybrid materials. Finally, we conclude this review by discussing challenges related to hybrid heteromaterials and presenting future directions and opportunities in this research field.
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Affiliation(s)
- Jaehoon Ji
- School of Mechanical Engineering, Purdue University, West Lafayette, Indiana 47907, USA.
| | - Jong Hyun Choi
- School of Mechanical Engineering, Purdue University, West Lafayette, Indiana 47907, USA.
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Shokry A, Elshaer A, El Nady J, Ebrahim S, Khalil M. High energy density and specific capacity for supercapacitor based on electrochemical synthesized polyindole. Electrochim Acta 2022. [DOI: 10.1016/j.electacta.2022.140614] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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10
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Dinesh B, Saravanan N, Kumar AS. New Strategy for Improved Conductivity and Redox-Enhanced Supercapacitor Performance of Nickel Metal-Organic Framework. CHEMICAL ENGINEERING JOURNAL ADVANCES 2022. [DOI: 10.1016/j.ceja.2022.100311] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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11
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Dahiya Y, Hariram M, Kumar M, Jain A, Sarkar D. Modified transition metal chalcogenides for high performance supercapacitors: Current trends and emerging opportunities. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2021.214265] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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12
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Handal HT, Abdel Ghany NA, Elsherif SA, Siebel A, Allam NK. Unraveling the structure and electrochemical supercapacitive performance of novel tungsten bronze synthesized by facile template-free hydrothermal method. Electrochim Acta 2022. [DOI: 10.1016/j.electacta.2021.139494] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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13
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Preparation and Characterization of a Novel Activated Carbon@Polyindole Composite for the Effective Removal of Ionic Dye from Water. Polymers (Basel) 2021; 14:polym14010003. [PMID: 35012027 PMCID: PMC8747591 DOI: 10.3390/polym14010003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2021] [Revised: 12/04/2021] [Accepted: 12/16/2021] [Indexed: 11/25/2022] Open
Abstract
The present study is aimed at the synthesis and exploring the efficiency of a novel activated carbon incorporated polyindole (AC@PIN) composite for adsorptive removal of Malachite Green (MG) dye from aqueous solution. An AC@PIN hybrid material was prepared by in situ chemical oxidative polymerization. The physico-chemical characteristics of the AC@PIN composite were assessed using Fourier-transform infrared spectrometer, X-ray diffraction, scanning electron microscopy, energy dispersive X-ray spectroscopy, ultraviolet visible spectroscopy, and determination of point of zero charge (pHPZC). A series of adsorption studies was conducted to evaluate the influence of operational parameters such as pH, contact time, initial dye concentration, AC@PIN dosage, and temperature on dye adsorption behavior of developed composite. A maximum dye removal percentage (97.3%) was achieved at the pH = 10, AC@PIN dosage = 6.0 mg, initial dye concentration 150 mg L−1, and temperature = 20 °C. The kinetic studies demonstrated that the adsorption of MG on AC@PIN followed pseudo-second-order model (R2 ≥ 0.99). Meanwhile, Langmuir isotherm model was founded to be the best isotherm model to describe the adsorption process. Finally, the recyclability test revealed that the composite exhibits good recycle efficiency and is stable after 5 cycles. The obtained results suggest that AC@PIN composite could be a potential candidate for the removal of MG from wastewater.
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Thadathil A, Ismail YA, Periyat P. Ternary 3D reduced graphene oxide/Ni 0.5Zn 0.5Fe 2O 4/polyindole nanocomposite for supercapacitor electrode application. RSC Adv 2021; 11:35828-35841. [PMID: 35492780 PMCID: PMC9043229 DOI: 10.1039/d1ra04946a] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Accepted: 10/21/2021] [Indexed: 12/12/2022] Open
Abstract
A facile two-step strategy has been reported for the preparation of a ternary 3D reduced graphene oxide/Ni0.5Zn0.5Fe2O4/polyindole nanocomposite (GNP) and this composite is applied as an electrode material for supercapacitor applications. Remarkably, Ni0.5Zn0.5Fe2O4 nanoparticles (NZF) decorated on reduced graphene oxide (GN2) are achieved by a facile hydrothermal method followed by coating with polyindole (PIN) through an in situ emulsion polymerization process. The structure, porosity, morphology, and thermal stability of the resulting ternary GNP hybrid material were characterized via X-ray diffraction (XRD), Raman spectroscopy, Brunauer–Emmett–Teller (BET) surface area measurements, transmission electron microscopy (TEM), and thermogravimetric analysis (TGA). This combination of hybrid material has a favorable mesoporous structure that enables high exposure of active sites for fast electron transport for supercapacitor applications. We demonstrate here that the ternary GNP hybrid electrode material is capable of delivering a favorable specific capacitance of ∼320 F g−1 at 0.3 A g−1 within the potential range from −0.1 to 1 V, with desirable rate stability and excellent cycling stability in the three-electrode system. Furthermore, an asymmetric supercapacitor (ASC) of a two-electrode configuration was fabricated using 3D RGO and GNP as the negative and positive electrodes, respectively. Such a device manifests a favourable Csp of 48.9 F g−1 at 0.5 A g−1 and retains stability of 84% even after 2000 cycles. This ASC device exhibits a significant energy density of 16.38 W h kg−1 at a power density of 1784 W kg−1. The synergistic effects of pseudo and double layer capacitive contributions from PIN and GN2 make this ternary GNP hybrid electrode material of great promise in supercapacitor applications. A facile two-step strategy has been reported for the preparation of a ternary 3D reduced graphene oxide/Ni0.5Zn0.5Fe2O4/polyindole nanocomposite (GNP) and this composite is applied as an electrode material for supercapacitor applications.![]()
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Affiliation(s)
| | - Yahya A Ismail
- Department of Chemistry, University of Calicut Kerala India 673635
| | - Pradeepan Periyat
- Department of Chemistry, University of Calicut Kerala India 673635 .,Department of Environmental Studies, Kannur University Kerala India 670567
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Ou K, Wang R, Xiang H, Liu Y, Chen X, Zhang R, Zhang J. CdSNPs@NPAN‐rGO‐PAN electrospinning film with enhanced photocatalytic activity via adjusting the fiber dimension. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6462] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Keru Ou
- School of Materials Science and Engineering East China Jiaotong University Nanchang China
| | - Ruiyu Wang
- School of Materials Science and Engineering East China Jiaotong University Nanchang China
| | - Haifei Xiang
- School of Materials Science and Engineering East China Jiaotong University Nanchang China
| | - Yongxin Liu
- School of Materials Science and Engineering East China Jiaotong University Nanchang China
| | - Xi Chen
- School of Materials Science and Engineering East China Jiaotong University Nanchang China
| | - Richao Zhang
- School of Materials Science and Engineering East China Jiaotong University Nanchang China
| | - Jiali Zhang
- School of Materials Science and Engineering East China Jiaotong University Nanchang China
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16
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Begum B, Bilal S, Shah AUHA, Röse P. Physical, Chemical, and Electrochemical Properties of Redox-Responsive Polybenzopyrrole as Electrode Material for Faradaic Energy Storage. Polymers (Basel) 2021; 13:polym13172883. [PMID: 34502922 PMCID: PMC8434118 DOI: 10.3390/polym13172883] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Revised: 08/12/2021] [Accepted: 08/24/2021] [Indexed: 11/16/2022] Open
Abstract
Polybenzopyrrole (Pbp) is an emerging candidate for electrochemical energy conversion and storage. There is a need to develop synthesis strategies for this class of polymers that can help improve its overall properties and make it as suitable for energy storage applications as other well-studied polymers in this substance class, such as polyaniline and polypyrrole. In this study, by synthesizing Pbp in surfactant-supported acidic medium, we were able to show that the physicochemical and electrochemical properties of Pbp-based electrodes are strongly influenced by the respective polymerization conditions. Through appropriate optimization of various reaction parameters, a significant enhancement of the thermal stability (up to 549.9 °C) and the electrochemical properties could be achieved. A maximum specific capacitance of 166.0 ± 2.0 F g−1 with an excellent cycle stability of 87% after 5000 cycles at a current density of 1 A g−1 was achieved. In addition, a particularly high-power density of 2.75 kW kg−1 was obtained for this polybenzopyrrole, having a gravimetric energy density of 17 Wh kg−1. The results show that polybenzopyrroles are suitable candidates to compete with other conducting polymers as electrode materials for next-generation Faradaic supercapacitors. In addition, the results of the current study can also be easily applied to other systems and used for adaptations or new syntheses of advanced hybrid/composite Pbp-based electrode materials.
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Affiliation(s)
- Bushra Begum
- National Centre of Excellence in Physical Chemistry, University of Peshawar, Peshawar 25120, Pakistan;
| | - Salma Bilal
- National Centre of Excellence in Physical Chemistry, University of Peshawar, Peshawar 25120, Pakistan;
- Karlsruhe Institute of Technology (KIT), Institute for Applied Materials—Electrochemical Technologies (IAM-ET), 76131 Karlsruhe, Germany
- Correspondence: (S.B.); (P.R.)
| | | | - Philipp Röse
- Karlsruhe Institute of Technology (KIT), Institute for Applied Materials—Electrochemical Technologies (IAM-ET), 76131 Karlsruhe, Germany
- Correspondence: (S.B.); (P.R.)
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17
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Recent Advances in Graphene and Conductive Polymer Composites for Supercapacitor Electrodes: A Review. CRYSTALS 2021. [DOI: 10.3390/cryst11080947] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Supercapacitors (SCs) have generated a great deal of interest regarding their prospects for application in energy storage due to their advantages such as long life cycles and high-power density. Graphene is an excellent electrode material for SCs due to its high electric conductivity and highly specific surface area. Conductive polymers (CPs) could potentially become the next-generation SC electrodes because of their low cost, facile synthesis methods, and high pseudocapacitance. Graphene/CP composites show conspicuous electrochemical performance when used as electrode materials for SCs. In this article, we present and summarize the synthesis and electrochemical performance of graphene/CP composites for SCs. Additionally, the method for synthesizing electrode materials for better electrochemical performance is discussed.
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18
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Xu M, Wang F, Liang X, Shehzad MA, Wu L, Xu T. Poly (5-aminoindole)–modified TiO2NTs nanocomposites supported palladium as an anode catalyst for enhanced electrocatalytic oxidation of methanol. Electrochim Acta 2021. [DOI: 10.1016/j.electacta.2021.138562] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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19
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Vannathan A, Kella T, Shee D, Mal SS. One-Pot Synthesis of Polyoxometalate Decorated Polyindole for Energy Storage Supercapacitors. ACS OMEGA 2021; 6:11199-11208. [PMID: 34056275 PMCID: PMC8153914 DOI: 10.1021/acsomega.0c05967] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Accepted: 04/07/2021] [Indexed: 06/12/2023]
Abstract
The demand for energy storage supercapacitor devices has increased interest in completing all innovative technologies and renewable energy requirements. Here, we report a simple method of two polyoxomolybdate (H4[PVMo11O40] and H5[PV2Mo10O40]) doped polyindole (PIn) composites for electrochemical supercapacitors. The interactions between polyoxomolybdates and PIn were measured by Fourier transform infrared spectroscopy (FTIR), and powder XRD, and stability was measured by thermogravimetry. The field emission scanning microscopy (FESEM) was employed to investigate the morphology of the materials. The electrochemical measurements show that the PIn/PV2Mo10 electrode exhibits a higher capacitance of 198.09 F/g with an energy density of 10.19 Wh/kg and a power density of 198.54 W/kg at 0.2 A/g current density than the PIn/PVMo11 electrode. Both electrodes show a pseudocapacitance behavior due to the doping of redox-active polyoxomolybdates on the PIn surface and enhance the electrochemical properties. The electrodes' capacitive nature was measured by electrochemical impedance spectroscopy (EIS), which shows that the PIn/PVMo11 electrode has a resistive nature within the electrode-electrode interface. Moreover, the PIn/PV2Mo10 electrode offers remarkable cycle stability, retaining ∼84% of its capacitance after 10,000 cycles (∼83% for the PIn/PVMo11 electrode). The higher specific capacitance, faster charge/discharge rates, and higher cycle stability make them promising electrodes in supercapacitors.
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Affiliation(s)
- Anjana
Anandan Vannathan
- Materials
and Catalysis Laboratory, Department of Chemistry, National Institute of Technology Karnataka, Surathkal 575025, India
| | - Tatinaidu Kella
- Department
of Chemical Engineering, Indian Institute
of Technology Hyderabad, Kandi, Sangareddy, Telangana 502285, India
| | - Debaprasad Shee
- Department
of Chemical Engineering, Indian Institute
of Technology Hyderabad, Kandi, Sangareddy, Telangana 502285, India
| | - Sib Sankar Mal
- Materials
and Catalysis Laboratory, Department of Chemistry, National Institute of Technology Karnataka, Surathkal 575025, India
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Abdel Maksoud MIA, Fahim RA, Shalan AE, Abd Elkodous M, Olojede SO, Osman AI, Farrell C, Al-Muhtaseb AH, Awed AS, Ashour AH, Rooney DW. Advanced materials and technologies for supercapacitors used in energy conversion and storage: a review. ENVIRONMENTAL CHEMISTRY LETTERS 2021; 19:375-439. [DOI: 10.1007/s10311-020-01075-w] [Citation(s) in RCA: 56] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Accepted: 08/06/2020] [Indexed: 09/02/2023]
Abstract
AbstractSupercapacitors are increasingly used for energy conversion and storage systems in sustainable nanotechnologies. Graphite is a conventional electrode utilized in Li-ion-based batteries, yet its specific capacitance of 372 mA h g−1 is not adequate for supercapacitor applications. Interest in supercapacitors is due to their high-energy capacity, storage for a shorter period and longer lifetime. This review compares the following materials used to fabricate supercapacitors: spinel ferrites, e.g., MFe2O4, MMoO4 and MCo2O4 where M denotes a transition metal ion; perovskite oxides; transition metals sulfides; carbon materials; and conducting polymers. The application window of perovskite can be controlled by cations in sublattice sites. Cations increase the specific capacitance because cations possess large orbital valence electrons which grow the oxygen vacancies. Electrodes made of transition metal sulfides, e.g., ZnCo2S4, display a high specific capacitance of 1269 F g−1, which is four times higher than those of transition metals oxides, e.g., Zn–Co ferrite, of 296 F g−1. This is explained by the low charge-transfer resistance and the high ion diffusion rate of transition metals sulfides. Composites made of magnetic oxides or transition metal sulfides with conducting polymers or carbon materials have the highest capacitance activity and cyclic stability. This is attributed to oxygen and sulfur active sites which foster electrolyte penetration during cycling, and, in turn, create new active sites.
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22
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High-efficiency electrodeposition of polyindole nanocomposite using MoS2 nanosheets as electrolytes and their capacitive performance. ARAB J CHEM 2020. [DOI: 10.1016/j.arabjc.2020.05.006] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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23
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Fabrication of an asymmetric supercapacitor based on reduced graphene oxide/polyindole/γ−Al2O3 ternary nanocomposite with high-performance capacitive behavior. POLYMER 2020. [DOI: 10.1016/j.polymer.2020.122429] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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24
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Li H, Jiang N, Deng Q, Wang X. Vertically MoS
2
on Reduced Graphene Oxide with Superior Durability for Quasi‐solid‐state Supercapacitor. ChemistrySelect 2019. [DOI: 10.1002/slct.201903517] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Huijun Li
- College of Materials Science and EngineeringTaiyuan University of Technology Taiyuan 030024 PR China
| | - Nianjun Jiang
- College of Materials Science and EngineeringTaiyuan University of Technology Taiyuan 030024 PR China
| | - Qianwen Deng
- College of Materials Science and EngineeringTaiyuan University of Technology Taiyuan 030024 PR China
| | - Xiaomin Wang
- College of Materials Science and EngineeringTaiyuan University of Technology Taiyuan 030024 PR China
- Shanxi Key Laboratory of New Energy Materials and DevicesTaiyuan University of Technology Taiyuan 030024 PR China
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25
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Yang T, Ren X, Yang M, Li X, He K, Rao A, Wan Y, Yang H, Wang S, Luo Z. A highly sensitive label-free electrochemical immunosensor based on poly(indole-5-carboxylicacid) with ultra-high redox stability. Biosens Bioelectron 2019; 141:111406. [DOI: 10.1016/j.bios.2019.111406] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2019] [Revised: 05/21/2019] [Accepted: 06/01/2019] [Indexed: 12/13/2022]
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26
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Yuan G, Liang Y, Hu H, Li H, Xiao Y, Dong H, Liu Y, Zheng M. Extraordinary Thickness-Independent Electrochemical Energy Storage Enabled by Cross-Linked Microporous Carbon Nanosheets. ACS APPLIED MATERIALS & INTERFACES 2019; 11:26946-26955. [PMID: 31271278 DOI: 10.1021/acsami.9b06402] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Two-dimensional carbon-based nanomaterials have demonstrated great promise as electrode materials for electrochemical energy storage. However, there is a trade-off relationship between energy storage and rate capability for carbon-based energy storage devices because of the incrementing ion diffusion limitations, especially for thick electrodes with high mass loading. Herein, we report the cross-linked microporous carbon nanosheets enabling high-energy and high-rate supercapacitors. The as-fabricated microporous carbon nanosheets exhibit an extraordinary thickness-independent electrochemical performance. With the thickness of 15 μm, the as-fabricated carbon nanosheet electrode possesses areal/volumetric/gravimetric capacitance of 895 mF cm-2/596 F cm-3/358 F g-1. Even at a high electrode thickness of 125 μm, the as-fabricated thick electrode presents an ultrahigh areal/volumetric/gravimetric capacitance of 4102 mF cm-2/328 F cm-3/328 F g-1. Furthermore, the as-assembled symmetric supercapacitor delivers an outstanding energy density of 19.2 W h kg-1 at a power density of 135 W kg-1 and ultralong cycling stability (capacitance retention of 95% after 180 000 charge/discharge cycles) in an alkaline electrolyte. This work not only provides a facile method for low-cost preparation of carbon nanostructures and high-value utilization of biomass wastes but also offers new insights into rational design and fabrication of advanced electrode materials for high-performance electrochemical energy storage.
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Affiliation(s)
- Gang Yuan
- Department of Materials Science and Engineering, College of Materials and Energy , South China Agricultural University , Guangzhou 510642 , China
| | - Yeru Liang
- Department of Materials Science and Engineering, College of Materials and Energy , South China Agricultural University , Guangzhou 510642 , China
- Guangdong Provincial Engineering Technology Research Center for Optical Agriculture , Guangzhou 510642 , China
| | - Hang Hu
- Department of Materials Science and Engineering, College of Materials and Energy , South China Agricultural University , Guangzhou 510642 , China
- Guangdong Provincial Engineering Technology Research Center for Optical Agriculture , Guangzhou 510642 , China
| | - Huimin Li
- Department of Materials Science and Engineering, College of Materials and Energy , South China Agricultural University , Guangzhou 510642 , China
| | - Yong Xiao
- Guangdong Provincial Engineering Technology Research Center for Optical Agriculture , Guangzhou 510642 , China
| | - Hanwu Dong
- Department of Materials Science and Engineering, College of Materials and Energy , South China Agricultural University , Guangzhou 510642 , China
- Guangdong Provincial Engineering Technology Research Center for Optical Agriculture , Guangzhou 510642 , China
| | - Yingliang Liu
- Department of Materials Science and Engineering, College of Materials and Energy , South China Agricultural University , Guangzhou 510642 , China
- Guangdong Provincial Engineering Technology Research Center for Optical Agriculture , Guangzhou 510642 , China
| | - Mingtao Zheng
- Department of Materials Science and Engineering, College of Materials and Energy , South China Agricultural University , Guangzhou 510642 , China
- Guangdong Provincial Engineering Technology Research Center for Optical Agriculture , Guangzhou 510642 , China
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27
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Zhang S, Song X, Liu S, Sun F, Liu G, Tan Z. Template-assisted synthesized MoS2/polyaniline hollow microsphere electrode for high performance supercapacitors. Electrochim Acta 2019. [DOI: 10.1016/j.electacta.2019.04.177] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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28
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Choudhary RB, Majumder M, Thakur AK. Two‐Dimensional Exfoliated MoS
2
Flakes Integrated with Polyindole for Supercapacitor Application. ChemistrySelect 2019. [DOI: 10.1002/slct.201901558] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Ram B. Choudhary
- Nanostructured Composite Materials LaboratoryDepartment of Applied PhysicsIndian Institute of Technology (Indian School of Mines) Dhanbad Dhanbad 826004 India
| | - Mandira Majumder
- Nanostructured Composite Materials LaboratoryDepartment of Applied PhysicsIndian Institute of Technology (Indian School of Mines) Dhanbad Dhanbad 826004 India
| | - Anukul K. Thakur
- Department of PhysicsIndian Institute of Science Education and Research Berhampur Berhampur 760010 India
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29
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Dong Y, Chen L, Chen W, Zheng X, Wang X, Wang E. rGO Functionalized with a Highly Electronegative Keplerate-Type Polyoxometalate for High-Energy-Density Aqueous Asymmetric Supercapacitors. Chem Asian J 2018; 13:3304-3313. [DOI: 10.1002/asia.201801018] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2018] [Revised: 08/22/2018] [Indexed: 11/07/2022]
Affiliation(s)
- Yina Dong
- Key Laboratory of Polyoxometalate Science of Ministry of Education; Department of Chemistry; Northeast Normal University; Changchun Jilin 130024 China
| | - Li Chen
- Key Laboratory of Polyoxometalate Science of Ministry of Education; Department of Chemistry; Northeast Normal University; Changchun Jilin 130024 China
| | - Weilin Chen
- Key Laboratory of Polyoxometalate Science of Ministry of Education; Department of Chemistry; Northeast Normal University; Changchun Jilin 130024 China
| | - Xiaotao Zheng
- Key Laboratory of Polyoxometalate Science of Ministry of Education; Department of Chemistry; Northeast Normal University; Changchun Jilin 130024 China
| | - Xinlong Wang
- Key Laboratory of Polyoxometalate Science of Ministry of Education; Department of Chemistry; Northeast Normal University; Changchun Jilin 130024 China
| | - Enbo Wang
- Key Laboratory of Polyoxometalate Science of Ministry of Education; Department of Chemistry; Northeast Normal University; Changchun Jilin 130024 China
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30
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Tian J, Zhang H, Li Z. Synthesis of Double-Layer Nitrogen-Doped Microporous Hollow Carbon@MoS 2/MoO 2 Nanospheres for Supercapacitors. ACS APPLIED MATERIALS & INTERFACES 2018; 10:29511-29520. [PMID: 30110538 DOI: 10.1021/acsami.8b08534] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
In this work, a double-layer nitrogen-doped microporous hollow carbon@MoS2/MoO2 nanosphere (NCs@MoS2/MoO2) is prepared via a facile method utilizing Mo-mediated in situ growth on polyaniline-coated polystyrene spheres and carbonization process. Because of its unique structure, the as-obtained NCs@MoS2/MoO2 exhibits a high specific capacitance (569 F g-1 at 1 A g-1) and excellent rate performance (54.8% capacitance retention) from 1 A g-1 (569 F g-1) to 20 A g-1 (312 F g-1) when directly used as a supercapacitor electrode. In a two-electrode system, it exhibits 81% capacitance retention and 91.4% Coulombic efficiency even after 5000 cycles at 5 A g-1. Therefore, the prepared NCs@MoS2/MoO2 shows to be an outstanding material for supercapacitor electrodes.
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Affiliation(s)
- Jingyang Tian
- School of Materials and Energy , Guangdong University of Technology , Guangzhou 510006 , China
| | - Haiyan Zhang
- School of Materials and Energy , Guangdong University of Technology , Guangzhou 510006 , China
| | - Zhenghui Li
- School of Materials and Energy , Guangdong University of Technology , Guangzhou 510006 , China
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31
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Gong H, Zheng F, Xu J, Sun C, Gao L, Hu P, Li Y, Gong Y, Zhen Q, Bashir S. Preparation and supercapacitive property of molybdenum disulfide (MoS2) nanoflake arrays- tungsten trioxide (WO3) nanorod arrays composite heterojunction: A synergistic effect of one-dimensional and two-dimensional nanomaterials. Electrochim Acta 2018. [DOI: 10.1016/j.electacta.2018.01.072] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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32
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Majumder M, Choudhary RB, Thakur AK, Rout CS, Gupta G. Rare earth metal oxide (RE2O3; RE = Nd, Gd, and Yb) incorporated polyindole composites: gravimetric and volumetric capacitive performance for supercapacitor applications. NEW J CHEM 2018. [DOI: 10.1039/c8nj00221e] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The modified morphology and the extra pseudocapacitive contribution from RE2O3 particles lead to enhanced capacitive performance of polyindole.
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Affiliation(s)
- Mandira Majumder
- Nanostructured Composite Materials Laboratory
- Department of Applied Physics
- Indian Institute of Technology (Indian School of Mines)
- Dhanbad-826004
- India
| | - Ram B. Choudhary
- Nanostructured Composite Materials Laboratory
- Department of Applied Physics
- Indian Institute of Technology (Indian School of Mines)
- Dhanbad-826004
- India
| | - Anukul K. Thakur
- Nanostructured Composite Materials Laboratory
- Department of Applied Physics
- Indian Institute of Technology (Indian School of Mines)
- Dhanbad-826004
- India
| | - Chandra Sekhar Rout
- Centre for Nano and Material Sciences Jain University
- Ramanagaram District-562112
- India
| | - Govind Gupta
- Advanced Materials & Devices
- CSIR-National Physical Laboratory
- India
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33
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Augmented gravimetric and volumetric capacitive performance of rare earth metal oxide (Eu2O3) incorporated polypyrrole for supercapacitor applications. J Electroanal Chem (Lausanne) 2017. [DOI: 10.1016/j.jelechem.2017.09.048] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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34
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In-Situ Integration of Waste Coconut Shell Derived Activated Carbon/Polypyrrole/Rare Earth Metal Oxide (Eu2O3): A Novel Step Towards Ultrahigh Volumetric Capacitance. Electrochim Acta 2017. [DOI: 10.1016/j.electacta.2017.08.159] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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