Calcination process of porous metalorganic frameworks derived from nickel sulfide composites for supercapacitor and computer vision for investigating the porosity-electrochemical correlation
- Title
- Calcination process of porous metalorganic frameworks derived from nickel sulfide composites for supercapacitor and computer vision for investigating the porosity-electrochemical correlation
- Creator
- Indumathi T.; Ramesh S.; Gayathri Ganesan N.; Suresh Kumar R.; Kim H.S.; Karikal Chozhan C.; Kakani V.; Karthikeyan C.; Haldorai Y.
- Description
- The utilization of metalorganic framework nanostructured electrode materials in supercapacitors and sensor applications is achieved by various chemical methods. In this study, we create NiS and NiS@MOF-BDC by employing nickel precursors and benzene dicarboxylic acid (BDC) as chelating organic linkers through a thermal reduction procedure at a temperature of 400 C to produce the composite. The composite heterostructure enhanced the conductivity, porous characteristics, and diverse potential morphological qualities. The production of composite electrodes demonstrates a specific capacity of 260F/g (104C/g) when subjected to a current density of 1A/g. Additionally, these electrodes exhibit exceptional cyclic stability, enduring 5000 cycles, when used with a 2 M KOH electrolyte. Moreover, the synthesized composite HR-TEM images were analyzed using computer vision and AI techniques for estimating the porosity and investigating the enhanced electrochemical correlation. 2024 Elsevier B.V.
- Source
- Journal of Electroanalytical Chemistry, Vol-969
- Date
- 2024-01-01
- Publisher
- Elsevier B.V.
- Subject
- Composite electrode; Cyclic stability and excellent retention capabilities and computer vision-AI based porosity estimation; Hybrid supercapacitor; NiS@Ni-MOF-BDC
- Coverage
- Indumathi T., Department of Chemistry, CHRIST (Deemed to be University), Karnataka, Bangalore, 560029, India; Ramesh S., Department of Mechanical, Robotics and Energy Engineering, Dongguk University, Pil-dong, Jung-gu, Seoul, 04620, South Korea; Gayathri Ganesan N., Department of Chemical & Biochemical Engineering, Dongguk University, Seoul, 04620, South Korea; Suresh Kumar R., Department of Chemistry, College of Science, King Saud University, P.O. Box 2455, Riyadh, 11451, Saudi Arabia; Kim H.S., Department of Mechanical, Robotics and Energy Engineering, Dongguk University, Pil-dong, Jung-gu, Seoul, 04620, South Korea; Karikal Chozhan C., Department of Chemistry, J.J. College of Engineering and Technology, Ammapettai, Tiruchirappalli, 620009, India; Kakani V., Department of Integrated System Engineering, Inha University, 100 Inha-ro, Nam-gu, Incheon, 22212, South Korea; Karthikeyan C., Department of Chemical & Biochemical Engineering, Dongguk University, Seoul, 04620, South Korea; Haldorai Y., Department of Physics, Dongguk University, Pildong-ro 1 gil, Jung-gu, Seoul, 04620, South Korea, Department of Chemistry (SF), PSG College of Arts and Science, Coimbatore-641014, Tamil Nadu, India
- Rights
- Restricted Access
- Relation
- ISSN: 15726657; CODEN: JECHE
- Format
- Online
- Language
- English
- Type
- Article
Collection
Citation
Indumathi T.; Ramesh S.; Gayathri Ganesan N.; Suresh Kumar R.; Kim H.S.; Karikal Chozhan C.; Kakani V.; Karthikeyan C.; Haldorai Y., “Calcination process of porous metalorganic frameworks derived from nickel sulfide composites for supercapacitor and computer vision for investigating the porosity-electrochemical correlation,” CHRIST (Deemed To Be University) Institutional Repository, accessed February 23, 2025, https://archives.christuniversity.in/items/show/12903.