Comparative study of synthesis methods and electrochemical performance of nickel molybdate (NiMoO4) nanostructures for supercapacitor applications
This study investigates the comparative synthesis methods and electrochemical performance of nickel molybdate (NiMoO4) nanoparticles, focusing on their potential applications in supercapacitors. Nickel molybdate nanoparticles were synthesized using co-precipitation and microwave combustion methods....
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| Format: | Article |
| Language: | English |
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Elsevier
2025-01-01
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| Series: | Results in Chemistry |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2211715624006520 |
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| author | S. Sakthivel S. Shobika A. Dinesh K. Yogalakshmi R. Suriyaprakash B. Kabilan P. Sathyajith Sampath Elumalai Lalitha Gnanasekaran Manikandan Ayyar M. Santhamoorthy |
| author_facet | S. Sakthivel S. Shobika A. Dinesh K. Yogalakshmi R. Suriyaprakash B. Kabilan P. Sathyajith Sampath Elumalai Lalitha Gnanasekaran Manikandan Ayyar M. Santhamoorthy |
| author_sort | S. Sakthivel |
| collection | DOAJ |
| description | This study investigates the comparative synthesis methods and electrochemical performance of nickel molybdate (NiMoO4) nanoparticles, focusing on their potential applications in supercapacitors. Nickel molybdate nanoparticles were synthesized using co-precipitation and microwave combustion methods. Comprehensive characterization techniques, including UV-DRS, XRD, FT-IR, PL, SEM, and TGA, were employed to analyse the structural, optical, morphology and thermal properties of the samples. Electrochemical evaluations revealed that the co-precipitated nanoparticles (NMCP) exhibited a specific capacitance of 168 F g−1 at a current density of 1 A g-1. In contrast, the microwave-combusted nanoparticles (NMMC) demonstrated superior performance with a specific capacitance of 224 F g−1 at the 1 A g-1 current density. These findings indicate that the microwave combustion method produces nickel molybdate nanoparticles with enhanced electrochemical performance, making them more suitable for high-performance supercapacitor applications. |
| format | Article |
| id | doaj-art-385117c757b4485d9292804a134e9bab |
| institution | Kabale University |
| issn | 2211-7156 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Results in Chemistry |
| spelling | doaj-art-385117c757b4485d9292804a134e9bab2025-01-29T05:00:41ZengElsevierResults in Chemistry2211-71562025-01-0113101956Comparative study of synthesis methods and electrochemical performance of nickel molybdate (NiMoO4) nanostructures for supercapacitor applicationsS. Sakthivel0S. Shobika1A. Dinesh2K. Yogalakshmi3R. Suriyaprakash4B. Kabilan5P. Sathyajith6Sampath Elumalai7Lalitha Gnanasekaran8Manikandan Ayyar9M. Santhamoorthy10Department of Chemistry, Centre for Material Chemistry, Karpagam Academy of Higher Education, Coimbatore 641021, Tamil Nadu, IndiaDepartment of Chemistry, Centre for Material Chemistry, Karpagam Academy of Higher Education, Coimbatore 641021, Tamil Nadu, IndiaDepartment of Chemistry, K. Ramakrishnan College of Engineering (Autonomous), Affiliated to the Anna University, Samayapuram, Trichy 621112, Tamil Nadu, India; Corresponding authors.Department of Chemistry, Centre for Material Chemistry, Karpagam Academy of Higher Education, Coimbatore 641021, Tamil Nadu, IndiaCentre for Research in Environment, Sustainability Advocacy and Climate Change (REACH), Directorate of Research, SRM Institute of Science and Technology, Kattankulathur 603203, Chengalpattu District, Tamil Nadu, IndiaDepartment of Chemistry, Centre for Material Chemistry, Karpagam Academy of Higher Education, Coimbatore 641021, Tamil Nadu, IndiaDepartment of Chemistry, Centre for Material Chemistry, Karpagam Academy of Higher Education, Coimbatore 641021, Tamil Nadu, IndiaDepartment of Chemistry, Government College of Engineering, Bargur, Krishnagiri 635104, Tamil Nadu, IndiaInstituto de Alta Investigación, Universidad de Tarapacá, Arica 1000000, ChileDepartment of Chemistry, Centre for Material Chemistry, Karpagam Academy of Higher Education, Coimbatore 641021, Tamil Nadu, India; Corresponding authors.School of Chemical Engineering, Yeungnam University, Gyeongsan 38541, Republic of KoreaThis study investigates the comparative synthesis methods and electrochemical performance of nickel molybdate (NiMoO4) nanoparticles, focusing on their potential applications in supercapacitors. Nickel molybdate nanoparticles were synthesized using co-precipitation and microwave combustion methods. Comprehensive characterization techniques, including UV-DRS, XRD, FT-IR, PL, SEM, and TGA, were employed to analyse the structural, optical, morphology and thermal properties of the samples. Electrochemical evaluations revealed that the co-precipitated nanoparticles (NMCP) exhibited a specific capacitance of 168 F g−1 at a current density of 1 A g-1. In contrast, the microwave-combusted nanoparticles (NMMC) demonstrated superior performance with a specific capacitance of 224 F g−1 at the 1 A g-1 current density. These findings indicate that the microwave combustion method produces nickel molybdate nanoparticles with enhanced electrochemical performance, making them more suitable for high-performance supercapacitor applications.http://www.sciencedirect.com/science/article/pii/S2211715624006520NanoparticleCo-precipitationElectrochemical performanceMicrowave combustion |
| spellingShingle | S. Sakthivel S. Shobika A. Dinesh K. Yogalakshmi R. Suriyaprakash B. Kabilan P. Sathyajith Sampath Elumalai Lalitha Gnanasekaran Manikandan Ayyar M. Santhamoorthy Comparative study of synthesis methods and electrochemical performance of nickel molybdate (NiMoO4) nanostructures for supercapacitor applications Results in Chemistry Nanoparticle Co-precipitation Electrochemical performance Microwave combustion |
| title | Comparative study of synthesis methods and electrochemical performance of nickel molybdate (NiMoO4) nanostructures for supercapacitor applications |
| title_full | Comparative study of synthesis methods and electrochemical performance of nickel molybdate (NiMoO4) nanostructures for supercapacitor applications |
| title_fullStr | Comparative study of synthesis methods and electrochemical performance of nickel molybdate (NiMoO4) nanostructures for supercapacitor applications |
| title_full_unstemmed | Comparative study of synthesis methods and electrochemical performance of nickel molybdate (NiMoO4) nanostructures for supercapacitor applications |
| title_short | Comparative study of synthesis methods and electrochemical performance of nickel molybdate (NiMoO4) nanostructures for supercapacitor applications |
| title_sort | comparative study of synthesis methods and electrochemical performance of nickel molybdate nimoo4 nanostructures for supercapacitor applications |
| topic | Nanoparticle Co-precipitation Electrochemical performance Microwave combustion |
| url | http://www.sciencedirect.com/science/article/pii/S2211715624006520 |
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