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Guo Y, Zou X, Wei Y, Shu L, Li A, Zhang J, Wang R. Synthesis of organic hybrid ruthenium oxide nanoparticles for high-performance supercapacitors. Electrochim Acta 2023. [DOI: 10.1016/j.electacta.2023.141938] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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A flexible and high energy density -hydrous RuO2 and keratin-derived renewable carbon composite-based asymmetric supercapacitor in redox-mediated electrolytes. Electrochim Acta 2022. [DOI: 10.1016/j.electacta.2022.141368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Abbas Q, Wen L, Javed MS, Ahmad A, Nazir MS, Assiri MA, Imran M, Bocchetta P. Binder-Free Porous 3D-ZnO Hexagonal-Cubes for Electrochemical Energy Storage Applications. MATERIALS (BASEL, SWITZERLAND) 2022; 15:2250. [PMID: 35329701 PMCID: PMC8955366 DOI: 10.3390/ma15062250] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Revised: 03/01/2022] [Accepted: 03/14/2022] [Indexed: 12/04/2022]
Abstract
Considerable efforts are underway to rationally design and synthesize novel electrode materials for high-performance supercapacitors (SCs). However, the creation of suitable materials with high capacitance remains a big challenge for energy storage devices. Herein, unique three-dimensional (3D) ZnO hexagonal cubes on carbon cloth (ZnO@CC) were synthesized by invoking a facile and economical hydrothermal method. The mesoporous ZnO@CC electrode, by virtue of its high surface area, offers rich electroactive sites for the fast diffusion of electrolyte ions, resulting in the enhancement of the SC's performance. The ZnO@CC electrode demonstrated a high specific capacitance of 352.5 and 250 F g-1 at 2 and 20 A g-1, respectively. The ZnO@CC electrode revealed a decent stability of 84% over 5000 cycles at 20 A g-1 and an outstanding rate-capability of 71% at a 10-fold high current density with respect to 2 A g-1. Thus, the ZnO@CC electrode demonstrated improved electrochemical performance, signifying that ZnO as is promising candidate for SCs applications.
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Affiliation(s)
- Qasim Abbas
- Department of Intelligent Manufacturing, Yibin University, Yibin 644000, China; (Q.A.); (L.W.)
| | - Lianghua Wen
- Department of Intelligent Manufacturing, Yibin University, Yibin 644000, China; (Q.A.); (L.W.)
| | - Muhammad Sufyan Javed
- School of Physical Science and Technology, Lanzhou University, Lanzhou 730000, China
| | - Awais Ahmad
- Departamento de Quimica Organica, Universidad de Cordoba, Edificio Marie Curie (C-3), Ctra Nnal IV-A, Km 396, E14014 Cordoba, Spain;
| | - Muhammad Shahzad Nazir
- Faculty of Automation Engineering, Huaiyin Institute of Technology, Huai’an 223003, China;
| | - Mohammed A. Assiri
- Research Center for Advanced Materials Science (RCAMS), Department of Chemistry, Faculty of Science, King Khalid University, Abha 61413, Saudi Arabia; (M.A.A.); (M.I.)
| | - Muhammad Imran
- Research Center for Advanced Materials Science (RCAMS), Department of Chemistry, Faculty of Science, King Khalid University, Abha 61413, Saudi Arabia; (M.A.A.); (M.I.)
| | - Patrizia Bocchetta
- Dipartimento di Ingegneria dell’Innovazione, Università del Salento, Via Monteroni, 73100 Lecce, Italy
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Shah SSA, Najam T, Javed MS, Bashir MS, Nazir MA, Khan NA, Rehman AU, Subhan MA, Rahman MM. Recent Advances in Synthesis and Applications of Single-Atom Catalysts for Rechargeable Batteries. CHEM REC 2021; 22:e202100280. [PMID: 34921492 DOI: 10.1002/tcr.202100280] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Revised: 11/28/2021] [Indexed: 11/12/2022]
Abstract
The rapid development of flexible and wearable optoelectronic devices, demanding the superior, reliable, and ultra-long cycling energy storage systems. But poor performances of electrode materials used in energy devices are main obstacles. Recently, single-atom catalysts (SACs) are considered as emerging and potential candidates as electrode materials for battery devices. Herein, we have discussed the recent methods for the fabrication of SACs for rechargeable metal-air batteries, metal-CO2 batteries, metal-sulfur batteries, and other batteries, following the recent advances in assembling and performance of these batteries by using SACs as electrode materials. The role of SACs to solve the bottle-neck problems of these energy storage devices and future perspectives are also discussed.
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Affiliation(s)
- Syed Shoaib Ahmad Shah
- Hefei National Laboratory for Physical Sciences at the Microscale, CAS Key Laboratory of Soft Matter Chemistry, Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P.R. China.,Institute of Chemistry, The Islamia University of Bahawalpur, Bahawalpur, 63100, Pakistan
| | - Tayyaba Najam
- College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen, 518060, China
| | - Muhammad Sufyan Javed
- School of Physical Science and Technology, Lanzhou University, Lanzhou, 730000, China
| | - Muhammad Sohail Bashir
- Hefei National Laboratory for Physical Sciences at the Microscale, CAS Key Laboratory of Soft Matter Chemistry, Department of Polymer Science and Engineering, University of Science and Technology of China, Hefei, Anhui, 230026, P.R. China
| | - Muhammad Altaf Nazir
- Institute of Chemistry, The Islamia University of Bahawalpur, Bahawalpur, 63100, Pakistan
| | - Naseem Ahmad Khan
- Institute of Chemistry, The Islamia University of Bahawalpur, Bahawalpur, 63100, Pakistan
| | - Aziz Ur Rehman
- Institute of Chemistry, The Islamia University of Bahawalpur, Bahawalpur, 63100, Pakistan
| | - Md Abdus Subhan
- Department of Chemistry, Shahjalal University of Science and Technology, Sylhet, 3114, Bangladesh
| | - Mohammed Muzibur Rahman
- Center of Excellence for Advanced Materials Research (CEAMR) & Department of Chemistry, Faculty of Science, King Abdulaziz University, Jeddah, 21589, Jeddah, Saudi Arabia
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