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Chikkatti BS, Kanaki LS, Sajjan AM, Banapurmath NR, Umarfarooq MA, Hosmath RS, Badruddin IA, Arabi AIA, Kamangar S. Exploring the Electrochemical Performance of Molybdenum Disulfide Nanoparticles Entrenched in Miscible Poly(methyl methacrylate)-Poly(lactic acid) Blends as Freestanding Electrodes for Supercapacitors. Polymers (Basel) 2024; 16:2184. [PMID: 39125210 PMCID: PMC11314221 DOI: 10.3390/polym16152184] [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: 06/27/2024] [Revised: 07/26/2024] [Accepted: 07/29/2024] [Indexed: 08/12/2024] Open
Abstract
The focus of the study in this article is analyzing the electrochemical properties of molybdenum disulfide on miscible poly(methyl methacrylate)-poly(lactic acid) blends for supercapacitors. The interaction between molybdenum disulfide and miscible poly(methyl methacrylate)-poly(lactic acid) blends, affinity toward water, surface morphology, and mechanical properties are inspected by Fourier transform infrared spectroscopy, water contact angle, scanning electron microscopy, and universal testing machine, respectively. Among the developed membranes, 0.75 wt% of molybdenum disulfide on poly(methyl methacrylate)-poly(lactic acid) shows better electrochemical performances. It exhibits a maximum specific capacitance of 255.5 F g-1 at a current density of 1.00 mA g-1, maximum energy density of 22.7 Wh kg-1, and maximum power density of 360 W kg-1. A cycle study reveals 92% capacitance retention after 2500 cycles. The designed supercapacitor device shows a maximum specific capacitance of 1240 μF g-1 at a current density of 0.5 μA g-1, maximum energy density of 43 μWh kg-1, and maximum power density of 700 μW kg-1. Flexible membranes of molybdenum disulfide are expected to be a potent combination for supercapacitor applications.
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Affiliation(s)
- Bipin S. Chikkatti
- Department of Chemistry, KLE Technological University, Hubballi 580031, India
| | - Lata S. Kanaki
- Centre of Excellence in Material Science, School of Mechanical Engineering, KLE Technological University, Hubballi 580031, India
| | - Ashok M. Sajjan
- Department of Chemistry, KLE Technological University, Hubballi 580031, India
- Centre of Excellence in Material Science, School of Mechanical Engineering, KLE Technological University, Hubballi 580031, India
| | - Nagaraj R. Banapurmath
- Centre of Excellence in Material Science, School of Mechanical Engineering, KLE Technological University, Hubballi 580031, India
| | - M. A. Umarfarooq
- Centre of Excellence in Material Science, School of Mechanical Engineering, KLE Technological University, Hubballi 580031, India
| | - R. S. Hosmath
- Centre of Excellence in Material Science, School of Mechanical Engineering, KLE Technological University, Hubballi 580031, India
| | - Irfan Anjum Badruddin
- Mechanical Engineering Department, College of Engineering, King Khalid University, Abha 61421, Saudi Arabia
| | - Amir Ibrahim Ali Arabi
- Mechanical Engineering Department, College of Engineering, King Khalid University, Abha 61421, Saudi Arabia
| | - Sarfaraz Kamangar
- Mechanical Engineering Department, College of Engineering, King Khalid University, Abha 61421, Saudi Arabia
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Mazaheri Kia M, Paydayesh A, Azar AA. Morphology and Mechanical Properties of Polyamide 6/Acrylonitrile-Butadiene-Styrene Blends Containing Carbon Nanotubes. J MACROMOL SCI B 2019. [DOI: 10.1080/00222348.2018.1543793] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
| | - Azin Paydayesh
- Department of Chemical Engineering, Mahshahr Branch, Islamic Azad University, Mahshahr, Iran
| | - Ahmad Aref Azar
- Amir Kabir University of Technology, Mahshahr Campus, Mahshahr, Iran
- Polymer Engineering Department, AmirKabir University of Technology, Tehran, Iran
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Keshavarzi S, Babaei A, Goudarzi A, Shakeri A. ZnO nanoparticles as chain elasticity reducer and structural elasticity enhancer: Correlating the degradating role and localization of ZnO with the morphological and mechanical properties of PLA/PP/ZnO nanocomposite. POLYM ADVAN TECHNOL 2019. [DOI: 10.1002/pat.4542] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Sahar Keshavarzi
- Department of Polymer Engineering, Faculty of Engineering; Golestan University; PO Box 4913815759 Gorgan Iran
| | - Amir Babaei
- Department of Polymer Engineering, Faculty of Engineering; Golestan University; PO Box 4913815759 Gorgan Iran
| | - Alireza Goudarzi
- Department of Polymer Engineering, Faculty of Engineering; Golestan University; PO Box 4913815759 Gorgan Iran
| | - Alireza Shakeri
- Department of chemistry, Faculty of Chemistry; University of Tehran; Tehran Iran
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