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Balboa-Palomino A, Páramo-García U, Melo-Banda JA, Verde-Gómez JY, Gallardo-Rivas NV. Effect of Graphene Oxide Addition on the Properties of Electrochemically Synthesized Polyaniline-Graphene Oxide Films. Polymers (Basel) 2024; 16:1677. [PMID: 38932027 PMCID: PMC11207796 DOI: 10.3390/polym16121677] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2024] [Revised: 05/27/2024] [Accepted: 06/04/2024] [Indexed: 06/28/2024] Open
Abstract
In this work, the electrochemical synthesis of PANI and GO-modified PANI was performed using cyclic voltammetry, varying the amount of GO, 1 mg (PG1), 5 mg (PG5), and 10 mg (PG10) to analyze the effect of the amount of GO on the composite. PANI, PG1, PG5, and PG10 materials were characterized using optical microscopy, SEM, UV-vis, FTIR, Raman, and wettability. A stability test was also carried out by putting the materials to 500 oxidation-reduction cycles using cyclic voltammetry. The synthesis method allowed GO in PANI to be added through a chemical interaction between the two compounds. It was also found that the addition of GO led to an improvement in the hydrophilic character of the composite, which would lead to an improvement in the diffusion of reagents/species when the composites are used in aqueous media processes. The results of the stability test showed that the PG10 material presented a lower % loss of specific capacitance and energy compared with the other materials, which indicates that the GO presence (in the amount specified) improves the stability of the PANI. The PG10 material showed favorable and promising conditions for its use in fuel cell and battery processes.
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Affiliation(s)
- Armando Balboa-Palomino
- División de Estudios de Posgrado e Investigación, Tecnológico Nacional de México/Instituto Tecnológico de Ciudad Madero, Av. 1° de Mayo, Ciudad Madero C. P. 89440, Mexico; (A.B.-P.); (J.A.M.-B.); (N.V.G.-R.)
| | - Ulises Páramo-García
- División de Estudios de Posgrado e Investigación, Tecnológico Nacional de México/Instituto Tecnológico de Ciudad Madero, Av. 1° de Mayo, Ciudad Madero C. P. 89440, Mexico; (A.B.-P.); (J.A.M.-B.); (N.V.G.-R.)
| | - José Aarón Melo-Banda
- División de Estudios de Posgrado e Investigación, Tecnológico Nacional de México/Instituto Tecnológico de Ciudad Madero, Av. 1° de Mayo, Ciudad Madero C. P. 89440, Mexico; (A.B.-P.); (J.A.M.-B.); (N.V.G.-R.)
| | - José Ysmael Verde-Gómez
- División de Estudios de Posgrado e Investigación, Tecnológico Nacional de México/Instituto Tecnológico de Cancún, Av. Kabah km. 3, Cancún C. P. 77500, Mexico;
| | - Nohra Violeta Gallardo-Rivas
- División de Estudios de Posgrado e Investigación, Tecnológico Nacional de México/Instituto Tecnológico de Ciudad Madero, Av. 1° de Mayo, Ciudad Madero C. P. 89440, Mexico; (A.B.-P.); (J.A.M.-B.); (N.V.G.-R.)
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Zhao L, Li Y, Yu M, Peng Y, Ran F. Electrolyte-Wettability Issues and Challenges of Electrode Materials in Electrochemical Energy Storage, Energy Conversion, and Beyond. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2023; 10:e2300283. [PMID: 37085907 PMCID: PMC10265108 DOI: 10.1002/advs.202300283] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Revised: 04/02/2023] [Indexed: 05/03/2023]
Abstract
The electrolyte-wettability of electrode materials in liquid electrolytes plays a crucial role in electrochemical energy storage, conversion systems, and beyond relied on interface electrochemical process. However, most electrode materials do not have satisfactory electrolyte-wettability for possibly electrochemical reaction. In the last 30 years, there are a lot of literature have directed at exploiting methods to improve electrolyte-wettability of electrodes, understanding basic electrolyte-wettability mechanisms of electrode materials, exploring the effect of electrolyte-wettability on its electrochemical energy storage, conversion, and beyond performance. This review systematically and comprehensively evaluates the effect of electrolyte-wettability on electrochemical energy storage performance of the electrode materials used in supercapacitors, metal ion batteries, and metal-based batteries, electrochemical energy conversion performance of the electrode materials used in fuel cells and electrochemical water splitting systems, as well as capacitive deionization performance of the electrode materials used in capacitive deionization systems. Finally, the challenges in approaches for improving electrolyte-wettability of electrode materials, characterization techniques of electrolyte-wettability, as well as electrolyte-wettability of electrode materials applied in special environment and other electrochemical systems with electrodes and liquid electrolytes, which gives future possible directions for constructing interesting electrolyte-wettability to meet the demand of high electrochemical performance, are also discussed.
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Affiliation(s)
- Lei Zhao
- State Key Laboratory of Advanced Processing and Recycling of Non‐ferrous MetalsDepartment of Polymeric Materials Science and EngineeringSchool of Materials Science and EngineeringLanzhou University of TechnologyLanzhouGansu730050P. R. China
| | - Yuan Li
- State Key Laboratory of Advanced Processing and Recycling of Non‐ferrous MetalsDepartment of Polymeric Materials Science and EngineeringSchool of Materials Science and EngineeringLanzhou University of TechnologyLanzhouGansu730050P. R. China
| | - Meimei Yu
- State Key Laboratory of Advanced Processing and Recycling of Non‐ferrous MetalsDepartment of Polymeric Materials Science and EngineeringSchool of Materials Science and EngineeringLanzhou University of TechnologyLanzhouGansu730050P. R. China
| | - Yuanyou Peng
- State Key Laboratory of Advanced Processing and Recycling of Non‐ferrous MetalsDepartment of Polymeric Materials Science and EngineeringSchool of Materials Science and EngineeringLanzhou University of TechnologyLanzhouGansu730050P. R. China
| | - Fen Ran
- State Key Laboratory of Advanced Processing and Recycling of Non‐ferrous MetalsDepartment of Polymeric Materials Science and EngineeringSchool of Materials Science and EngineeringLanzhou University of TechnologyLanzhouGansu730050P. R. China
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Jerez F, Ramos PB, Córdoba VE, Ponce MF, Acosta GG, Bavio MA. Yerba mate: From waste to activated carbon for supercapacitors. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2023; 330:117158. [PMID: 36603253 DOI: 10.1016/j.jenvman.2022.117158] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 12/09/2022] [Accepted: 12/25/2022] [Indexed: 06/17/2023]
Abstract
Developing technological solutions that use yerba mate waste as precursors is key to reducing the environmental impact caused by the lack of treatment and its accumulation in landfills. Due to their physicochemical properties, these residues can be used to develop activated carbons. Activated carbon is a versatile material with a high surface area that can be used for energy storage. In this work, yerba mate residues were valued by producing chemically activated carbon to be used as electrode material in supercapacitors. Activated carbons were developed through chemical activation in two steps with KOH. Variables such as impregnation ratio and activation temperature are studied. The developed carbons were characterized by physicochemical and electrochemical techniques. They were found to have high surface areas, up to 1800 m2 g-1, with a hierarchical porous distribution. A maximum specific capacitance of 644 F g-1 at 0.1 A g-1, and power values of ca 32,000 W kg-1, at 33 A g-1 were found. All the synthesized carbons have excellent electrochemical properties and are suitable for use as active material in supercapacitors.
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Affiliation(s)
- Florencia Jerez
- CIFICEN, UNCPBA-CICPBA-CONICET, Olavarría, Buenos Aires, Argentina; National University of the Center of the Province of Buenos Aires, Faculty of Engineering, INTELYMEC, Avda. Del Valle 5737, B7400JWI, Olavarría, Buenos Aires, Argentina.
| | - Pamela B Ramos
- CIFICEN, UNCPBA-CICPBA-CONICET, Olavarría, Buenos Aires, Argentina; National University of the Center of the Province of Buenos Aires, Faculty of Engineering, INMAT, Avda. Del Valle 5737, B7400JWI, Olavarría, Buenos Aires, Argentina
| | - Verónica E Córdoba
- CIFICEN, UNCPBA-CICPBA-CONICET, Olavarría, Buenos Aires, Argentina; National University of the Center of the Province of Buenos Aires, Faculty of Engineering, INTELYMEC, Avda. Del Valle 5737, B7400JWI, Olavarría, Buenos Aires, Argentina
| | - M Federico Ponce
- CIFICEN, UNCPBA-CICPBA-CONICET, Olavarría, Buenos Aires, Argentina; National University of the Center of the Province of Buenos Aires, Faculty of Engineering, INTELYMEC, Avda. Del Valle 5737, B7400JWI, Olavarría, Buenos Aires, Argentina
| | - Gerardo G Acosta
- CIFICEN, UNCPBA-CICPBA-CONICET, Olavarría, Buenos Aires, Argentina; National University of the Center of the Province of Buenos Aires, Faculty of Engineering, INTELYMEC, Avda. Del Valle 5737, B7400JWI, Olavarría, Buenos Aires, Argentina
| | - Marcela A Bavio
- CIFICEN, UNCPBA-CICPBA-CONICET, Olavarría, Buenos Aires, Argentina; National University of the Center of the Province of Buenos Aires, Faculty of Engineering, INTELYMEC, Avda. Del Valle 5737, B7400JWI, Olavarría, Buenos Aires, Argentina
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Al-Bataineh QM, Shpacovitch V, Sadiq D, Telfah A, Hergenröder R. Surface Plasmon Resonance Sensitivity Enhancement Based on Protonated Polyaniline Films Doped by Aluminum Nitrate. BIOSENSORS 2022; 12:bios12121122. [PMID: 36551089 PMCID: PMC9775065 DOI: 10.3390/bios12121122] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Revised: 11/15/2022] [Accepted: 11/30/2022] [Indexed: 05/27/2023]
Abstract
Complex composite films based on polyaniline (PANI) doped hydrochloric acid (HCl) incorporated with aluminum nitrate (Al(NO3)3) on Au-layer were designed and synthesized as a surface plasmon resonance (SPR) sensing device. The physicochemical properties of (PANI-HCl)/Al(NO3)3 complex composite films were studied for various Al(NO3)3 concentrations (0, 2, 4, 8, 16, and 32 wt.%). The refractive index of the (PANI-HCl)/Al(NO3)3 complex composite films increased continuously as Al(NO3)3 concentrations increased. The electrical conductivity values increased from 5.10 µS/cm to 10.00 µS/cm as Al(NO3)3 concentration increased to 32 wt.%. The sensitivity of the SPR sensing device was investigated using a theoretical approach and experimental measurements. The theoretical system of SPR measurement confirmed that increasing Al(NO3)3 in (PANI-HCl)/Al(NO3)3 complex composite films enhanced the sensitivity from about 114.5 [Deg/RIU] for Au-layer to 159.0 [Deg/RIU] for Au-((PANI-HCl)/Al(NO3)3 (32 wt.%)). In addition, the signal-to-noise ratio for Au-layer was 3.95, which increased after coating by (PANI-HCl)/Al(NO3)3 (32 wt.%) complex composite layer to 8.82. Finally, we conclude that coating Au-layer by (PANI-HCl)/Al(NO3)3 complex composite films enhances the sensitivity of the SPR sensing device.
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Affiliation(s)
- Qais M. Al-Bataineh
- Leibniz Institut für Analytische Wissenschaften-ISAS-e.V., Bunsen-Kirchhoff-Straße 11, 44139 Dortmund, Germany
- Experimental Physics, TU Dortmund University, 44227 Dortmund, Germany
| | - Victoria Shpacovitch
- Leibniz Institut für Analytische Wissenschaften-ISAS-e.V., Bunsen-Kirchhoff-Straße 11, 44139 Dortmund, Germany
| | - Diyar Sadiq
- Centre for Material Science and Nanotechnology, Department of Physics, The University of Zakho, Zakho Box. 12, Iraq
| | - Ahmad Telfah
- Leibniz Institut für Analytische Wissenschaften-ISAS-e.V., Bunsen-Kirchhoff-Straße 11, 44139 Dortmund, Germany
- Nanotechnology Center, The University of Jordan, Amman 11942, Jordan
| | - Roland Hergenröder
- Leibniz Institut für Analytische Wissenschaften-ISAS-e.V., Bunsen-Kirchhoff-Straße 11, 44139 Dortmund, Germany
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