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Bansal L, Sahu B, Rath DK, Ahlawat N, Ghosh T, Kandpal S, Kumar R. Stoichiometrically Optimized Electrochromic Complex [V 2O 2+ξ(OH) 3-ξ] Based Electrode: Prototype Supercapacitor with Multicolor Indicator. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2024; 20:e2312215. [PMID: 38497820 DOI: 10.1002/smll.202312215] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Revised: 02/29/2024] [Indexed: 03/19/2024]
Abstract
The systematic structure modification of metal oxides is becoming more attractive, and effective strategies for structural tunning are highly desirable for improving their practical color-modulating energy storage performances. Here, the ability of a stoichiometrically tuned oxide-hydroxide complex of porous vanadium oxide, namely [V2O2+ξ(OH)3-ξ]ξ = 0:3 for multifunctional electrochromic supercapacitor application is demonstrated. Theoretically, the pre-optimized oxide complex is synthesized using a simple wet chemical etching technique in its optimized stoichiometry [V2O2+ξ(OH)3-ξ] with ξ = 0, providing more electroactive surface sites. The multifunctional electrode shows a high charge storage property of 610 Fg-1 at 1A g-1, as well as good electrochromic properties with high color contrast of 70% and 50% at 428 and 640 nm wavelengths, faster switching, and high coloration efficiency. When assembled in a solid-state symmetric electrochromic supercapacitor device, it exhibits an ultrahigh power density of 1066 mWcm-2, high energy density of 246 mWhcm-2, and high specific capacitance of 290 mFcm-2 at 0.2 mAcm-2. A prepared prototype device displays red when fully charged, green when half charged, and blue when fully discharged. A clear evidence of optimizing the multifunctional performance of electrochromic supercapacitor by stoichiometrical tuning is presented along with demonstrating a device prototype of a 25 cm2 large device for real-life applications.
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Affiliation(s)
- Love Bansal
- Materials and Device Laboratory, Department of Physics, Indian Institute of Technology Indore, Simrol, 453552, India
| | - Bhumika Sahu
- Materials and Device Laboratory, Department of Physics, Indian Institute of Technology Indore, Simrol, 453552, India
| | - Deb Kumar Rath
- Materials and Device Laboratory, Department of Physics, Indian Institute of Technology Indore, Simrol, 453552, India
| | - Nikita Ahlawat
- Materials and Device Laboratory, Department of Physics, Indian Institute of Technology Indore, Simrol, 453552, India
| | - Tanushree Ghosh
- Materials and Device Laboratory, Department of Physics, Indian Institute of Technology Indore, Simrol, 453552, India
- Department of Mechanical and Industrial Engineering, University of Toronto, 5 King's College Road, Toronto, Ontario, M5S 3G8, Canada
| | - Suchita Kandpal
- Materials and Device Laboratory, Department of Physics, Indian Institute of Technology Indore, Simrol, 453552, India
- Department of Chemical and Biomolecular Engineering, Cornell University, Ithaca, NY, 14853, USA
| | - Rajesh Kumar
- Materials and Device Laboratory, Department of Physics, Indian Institute of Technology Indore, Simrol, 453552, India
- Centre for Advanced Electronics, Indian Institute of Technology Indore, Simrol, 453552, India
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Malavekar D, Pujari S, Jang S, Bachankar S, Kim JH. Recent Development on Transition Metal Oxides-Based Core-Shell Structures for Boosted Energy Density Supercapacitors. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2024; 20:e2312179. [PMID: 38593336 DOI: 10.1002/smll.202312179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/27/2023] [Revised: 02/22/2024] [Indexed: 04/11/2024]
Abstract
In recent years, nanomaterials exploration and synthesis have played a crucial role in advancing energy storage research, particularly in supercapacitor development. Researchers have diversified materials, including metal oxides, chalcogenides, and composites, as well as carbon materials, to enhance energy and power density. Balancing energy density with electrochemical stability remains challenging, driving intensified efforts in advancing electrode materials. This review focuses on recent progress in designing and synthesizing core-shell materials tailored for supercapacitors. The core-shell architecture offers advantages such as increased surface area, redox active sites, electrical conductivity, ion diffusion kinetics, specific capacitance, and cyclability. The review explores the impact of core and shell materials, specifically transition metal oxides (TMOs), on supercapacitor electrochemical behavior. Metal oxide choices, such as cobalt oxide as a preferred core and manganese oxide as a shell, are discussed. The review also highlights characterization techniques for assessing structural, morphological, and electrochemical properties of core-shell materials. Overall, it provides a comprehensive overview of ongoing TMOs-based core-shell material research for supercapacitors, showcasing their potential to enhance energy storage for applications ranging from gadgets to electric vehicles. The review outlines existing challenges and future opportunities in evolving TMOs-based core-shell materials for supercapacitor advancements, holding promise for high-efficiency energy storage devices.
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Affiliation(s)
- Dhanaji Malavekar
- Optoelectronics Convergence Research Center and Department of Materials Science and Engineering, Chonnam National University, 300, Yongbong-Dong, Buk-Gu, Gwangju, 61186, South Korea
| | - Sachin Pujari
- Department of Physics, Yashwantrao Chavan Warana Mahavidyalaya, Warananagar, Kolhapur, 416113, India
| | - Suyoung Jang
- Optoelectronics Convergence Research Center and Department of Materials Science and Engineering, Chonnam National University, 300, Yongbong-Dong, Buk-Gu, Gwangju, 61186, South Korea
| | - Shital Bachankar
- Department of Physics, Yashwantrao Chavan Warana Mahavidyalaya, Warananagar, Kolhapur, 416113, India
| | - Jin Hyeok Kim
- Optoelectronics Convergence Research Center and Department of Materials Science and Engineering, Chonnam National University, 300, Yongbong-Dong, Buk-Gu, Gwangju, 61186, South Korea
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Seo S, Oh IH, Chang ST. On-Chip Micro-Supercapacitor with High Areal Energy Density Based on Dielectrophoretic Assembly of Nanoporous Metal Microwire Electrodes. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2024; 20:e2311726. [PMID: 38497508 DOI: 10.1002/smll.202311726] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/16/2023] [Revised: 02/29/2024] [Indexed: 03/19/2024]
Abstract
Advances in the Internet of Things (IoT) technology have driven the demand for miniaturized electronic devices, prompting research on small-scale energy-storage systems. Micro-supercapacitors (MSCs) stand out in this regard because of their compact size, high power density, high charge-discharge rate, and extended cycle life. However, their limited energy density impedes commercialization. To resolve this issue, a simple and innovative approach is reported herein for fabricating highly efficient on-chip MSCs integrated with nanoporous metal microwires formed by dielectrophoresis (DEP)-driven gold nanoparticle (AuNP) assembly. Placing a water-based AuNP suspension onto interdigitated electrodes and applying an alternating voltage induces in-plane porous microwire formation in the electrode gap. The DEP-induced AuNP assembly and the gold microwire (AuMW) growth rate can be adjusted by controlling the applied alternating voltage and frequency. The microwire-integrated MSC (AuMW-MSC) electrically outperforms its unmodified counterpart and exhibits a 30% larger electrode area, along with 72% and 78% higher specific and areal capacitances, respectively, than a microwire-free MSC. Additionally, AuMW-MSC achieves maximum energy and power densities of 3.33 µWh cm-2 and 2629 µW cm-2, respectively, with a gel electrolyte. These findings can help upgrade MSCs to function as potent energy-storage devices for small electronics.
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Affiliation(s)
- Seungdeok Seo
- School of Chemical Engineering and Materials Science, Chung-Ang University, 84 Heukseok-ro, Dongjak-gu, Seoul, 06974, Republic of Korea
| | - In Hyeok Oh
- School of Chemical Engineering and Materials Science, Chung-Ang University, 84 Heukseok-ro, Dongjak-gu, Seoul, 06974, Republic of Korea
| | - Suk Tai Chang
- School of Chemical Engineering and Materials Science, Chung-Ang University, 84 Heukseok-ro, Dongjak-gu, Seoul, 06974, Republic of Korea
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4
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Ma H, Wang F, Shen M, Tong Y, Wang H, Hu H. Advances of LiCoO 2 in Cathode of Aqueous Lithium-Ion Batteries. SMALL METHODS 2024; 8:e2300820. [PMID: 38150645 DOI: 10.1002/smtd.202300820] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 12/01/2023] [Indexed: 12/29/2023]
Abstract
Aqueous lithium-ion batteries offer promising advantages such as low cost, enhanced safety, high rate capability, and the ability to deliver considerable capacity at 1.8 V, making them ideal candidates for large-scale reserve power sources for renewable energy. However, the practical application of aqueous lithium-ion batteries has been hindered by the poor cycle stability of layered cathode materials, including LiCoO2, in neutral aqueous electrolytes. This review examines the working principles, material limitations, and research progress of aqueous lithium-ion batteries. The types and characteristics of materials used in the cathode of aqueous lithium-ion batteries are summarized, with a primary focus on the attenuation mechanisms of LiCoO2 when used as the cathode material in aqueous electrolytes. Furthermore, this review explores the advancements in utilizing LiCoO2 in the cathode of aqueous lithium-ion batteries, as well as the combination with machine learning. By addressing these critical aspects, this review aims to provide a comprehensive understanding of aqueous lithium-ion batteries and shed light on future development and application prospects.
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Affiliation(s)
- Hailing Ma
- Hoffmann Institute of Advanced Materials, Shenzhen Polytechnic, 7098 Liuxian Boulevard, Shenzhen, Guangdong, 518055, China
- School of Engineering and Technology, The University of New South Wales, Canberra, ACT, 2600, Australia
| | - Fei Wang
- Hoffmann Institute of Advanced Materials, Shenzhen Polytechnic, 7098 Liuxian Boulevard, Shenzhen, Guangdong, 518055, China
| | - Minghai Shen
- School of Energy and Environmental Engineering, University of Science and Technology Beijing, Beijing, 100083, China
| | - Yao Tong
- Hoffmann Institute of Advanced Materials, Shenzhen Polytechnic, 7098 Liuxian Boulevard, Shenzhen, Guangdong, 518055, China
| | - Hongxu Wang
- School of Engineering and Technology, The University of New South Wales, Canberra, ACT, 2600, Australia
| | - Hanlin Hu
- Hoffmann Institute of Advanced Materials, Shenzhen Polytechnic, 7098 Liuxian Boulevard, Shenzhen, Guangdong, 518055, China
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Abdullah M, Shah SIA, Jabbour K, John P, Ehsan MF, Karami AM, Ashiq MN, Allakhverdiev SI. Synthesis of NiMn 2O 4/PANI nanosized composite with increased specific capacitance for energy storage applications. Dalton Trans 2024; 53:8680-8691. [PMID: 38700274 DOI: 10.1039/d4dt00722k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/05/2024]
Abstract
Polyaniline (PANI) stands out as a highly promising conducting polymer with potential for advanced utilization in high-performance pseudocapacitors. Therefore, there exists a pressing need to bolster the structural durability of PANI, achievable by developing composite materials that can enhance its viability for supercapacitor applications. In this particular study, a pioneering approach was undertaken to produce a novel NiMn2O4/PANI supercapacitor electrode material. A comprehensive array of analytical techniques was employed to ascertain the structural configuration, morphology, oxidation states of elements, composition, and surface characteristics of the electrode material. The electrochemical evaluation of the NiMn2O4/PANI composite shows a specific capacitance (Cs) of 1530 ± 2 F g-1 at 1 A g-1. Significantly, the composite material displays an outstanding 93.61% retention of its capacity after an extensive 10 000 cycles, signifying remarkable cycling stability, while the 2-electrode configuration reveals a Cs value of 764 F g-1 at 5 mV s-1 and 826 F g-1 at 1 A g-1 with a smaller charge transfer resistance (Rct) value of 0.67 Ω. Chronoamperometric tests showed excellent stability of the fabricated material up to 50 h. This significant advancement bears immense promise for its potential implementation in high-efficiency energy storage systems and heralds a new phase in the development of supercapacitor technology with improved stability and performance metrics.
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Affiliation(s)
- Muhammad Abdullah
- Department of Chemistry, Government College University Lahore, Lahore-54000, Pakistan
| | - Syed Imran Abbas Shah
- Institute of Chemical Sciences, Bahauddin Zakariya University, Multan-60800, Pakistan.
| | - Karam Jabbour
- College of Engineering and Technology, American University of the Middle East, Egaila-54200, Kuwait
| | - Peter John
- Department of Chemistry, Government College University Lahore, Lahore-54000, Pakistan
| | - Muhammad Fahad Ehsan
- Department of Civil and Environmental Engineering, Northeastern University, Boston 02115, MA, USA
| | - Abdulnasser M Karami
- Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Muhammad Naeem Ashiq
- Institute of Chemical Sciences, Bahauddin Zakariya University, Multan-60800, Pakistan.
| | - Suleyman I Allakhverdiev
- Controlled Photobiosynthesis Laboratory, К.A. Timiryazev Institute of Plant Physiology RAS, Botanicheskaya Street 35, Moscow, 127276, Russia.
- Faculty of Engineering and Natural Sciences, Bahçeşehir University, Istanbul 34349, Türkiye
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Qian Y, Zhou Z, Zhang Q, Zhao H, Chen H, Han J, Wan H, Jin H, Wang S, Lei Y. Boosting the Energy Density of Bowl-Like MnO 2@Carbon Through Lithium-Intercalation in a High-Voltage Asymmetric Supercapacitor with "Water-In-Salt" Electrolyte. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2024:e2310037. [PMID: 38634208 DOI: 10.1002/smll.202310037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Revised: 04/08/2024] [Indexed: 04/19/2024]
Abstract
Highly concentrated "'water-in-salt"' (WIS) electrolytes are promising for high-performance energy storage devices due to their wide electrochemical stability window. However, the energy storage mechanism of MnO2 in WIS electrolytes-based supercapacitors remains unclear. Herein, MnO2 nanoflowers are successfully grown on mesoporous bowl-like carbon (MBC) particles to generate MnO2/MBC composites, which not only increase electroactive sites and inhibit the pulverization of MnO2 particles during the fast charging/discharging processes, but also facilitate the electron transfer and ion diffusion within the whole electrode, resulting in significant enhancement of the electrochemical performance. An asymmetric supercapacitor, assembled with MnO2/MBC and activated carbon (AC) and using 21 m LiTFSI solution as the WIS electrolyte, delivers an ultrahigh energy density of 70.2 Wh kg-1 at 700 W kg-1, and still retains 24.8 Wh kg-1 when the power density is increased to 28 kW kg-1. The ex situ XRD, Raman, and XPS measurements reveal that a reversible reaction of MnO2 + xLi+ + xe-↔LixMnO2 takes place during charging and discharging. Therefore, the asymmetric MnO2/MBC//AC supercapacitor with LiTFSI electrolyte is actually a lithium-ion hybrid supercapacitor, which can greatly boost the energy density of the assembled device and expand the voltage window.
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Affiliation(s)
- Yudan Qian
- College of Chemistry and Materials Engineering, Key Laboratory of Leather of Zhejiang Province & Institute of New Materials and Industrial Technology, Wenzhou University, Zhejiang, 325035, China
| | - Zhiming Zhou
- College of Chemistry and Materials Engineering, Key Laboratory of Leather of Zhejiang Province & Institute of New Materials and Industrial Technology, Wenzhou University, Zhejiang, 325035, China
| | - Qingcheng Zhang
- College of Chemistry and Materials Engineering, Key Laboratory of Leather of Zhejiang Province & Institute of New Materials and Industrial Technology, Wenzhou University, Zhejiang, 325035, China
| | - Huaping Zhao
- Fachgebiet Angewante Nanophysik, Institut für Physik & IMN MacroNano (ZIK), Technische Universität Ilmenau, 98693, Ilmenau, Germany
| | - Heng Chen
- College of Chemistry and Materials Engineering, Key Laboratory of Leather of Zhejiang Province & Institute of New Materials and Industrial Technology, Wenzhou University, Zhejiang, 325035, China
| | - Jintong Han
- College of Chemistry and Materials Engineering, Key Laboratory of Leather of Zhejiang Province & Institute of New Materials and Industrial Technology, Wenzhou University, Zhejiang, 325035, China
| | - Haiting Wan
- College of Chemistry and Materials Engineering, Key Laboratory of Leather of Zhejiang Province & Institute of New Materials and Industrial Technology, Wenzhou University, Zhejiang, 325035, China
| | - Huile Jin
- College of Chemistry and Materials Engineering, Key Laboratory of Leather of Zhejiang Province & Institute of New Materials and Industrial Technology, Wenzhou University, Zhejiang, 325035, China
| | - Shun Wang
- College of Chemistry and Materials Engineering, Key Laboratory of Leather of Zhejiang Province & Institute of New Materials and Industrial Technology, Wenzhou University, Zhejiang, 325035, China
| | - Yong Lei
- Fachgebiet Angewante Nanophysik, Institut für Physik & IMN MacroNano (ZIK), Technische Universität Ilmenau, 98693, Ilmenau, Germany
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7
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Islam MR, Bhuiyan MA, Ahmed MH, Rahaman M. Hydrothermal synthesis of NiO nanoparticles decorated hierarchical MnO 2 nanowire for supercapacitor electrode with improved electrochemical performance. Heliyon 2024; 10:e26631. [PMID: 38420414 PMCID: PMC10901009 DOI: 10.1016/j.heliyon.2024.e26631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2023] [Revised: 01/31/2024] [Accepted: 02/16/2024] [Indexed: 03/02/2024] Open
Abstract
In this work, MnO2/NiO nanocomposite electrode materials have been synthesized by a cost-effective hydrothermal method. The effect of the concentrations (0, 1, 3, 5, and 7 wt%) of NiO nanoparticles on the surface morphology, structural properties, and electrochemical performance of the nanocomposites was characterized by different characterization techniques. The scanning electron micrographs (SEM) reveal that the as-prepared NiO nanoparticles are well connected and stuck with the MnO2 nanowires. The transmission electron microscopy (TEM) analysis showed an increase in the interplanar spacing due to the incorporation of NiO nanoparticles. The different structural parameters of MnO2/NiO nanocomposites were also found to vary with the concentration of NiO. The MnO2/NiO nanocomposites provide an improved electrochemical performance together with a specific capacitance as high as 343 F/g at 1.25 A/g current density. The electrochemical spectroscopic analysis revealed a reduction in charge transfer resistance due to the introduction of NiO, indicating a rapid carrier transportation between the materials interface. The improved electrochemical performance of MnO2/NiO can be attributed to good interfacial interaction, a large interlayer distance, and low charge transfer resistance. The unique features of MnO2/NiO and the cost-effective hydrothermal method will open up a new route for the fabrication of a promising supercapacitor electrode.
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Affiliation(s)
- Muhammad Rakibul Islam
- Department of Physics, Bangladesh University of Engineering and Technology, Dhaka, Bangladesh
| | | | - Md Hasive Ahmed
- Department of Physics, Bangladesh University of Engineering and Technology, Dhaka, Bangladesh
| | - Mizanur Rahaman
- Department of Physics, Bangladesh University of Engineering and Technology, Dhaka, Bangladesh
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8
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Zhang G, Li Y, Zhu R, Huang Z, Zhang D, Long Z, Li Y. Fabrication of Multi-Layered Paper-Based Supercapacitor Anode by Growing Cu(OH) 2 Nanorods on Oxygen Functional Groups-Rich Sponge-Like Carbon Fibers. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2024; 20:e2305136. [PMID: 37759415 DOI: 10.1002/smll.202305136] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Revised: 08/06/2023] [Indexed: 09/29/2023]
Abstract
This work addresses the challenges in developing carbon fiber paper-based supercapacitors (SCs) with high energy density by focusing on the limited capacity of carbon fiber. To overcome this limitation, a sponge-like porous carbon fiber paper enriched with oxygen functional groups (OFGs) is prepared, and Cu(OH)2 nanorods are grown on its surface to construct the SC anode. This design results in a multi-layered carbon fiber paper-based electrode with a specific structure and enhanced capacitance. The Cu(OH)2 @PCFP anode exhibits an areal capacitance of 547.83 mF cm-2 at a current density of 1 mA cm-2 and demonstrates excellent capacitance retention of 99.8% after 10 000 cycles. Theoretical calculations further confirm that the Cu(OH)2 /OFGs-graphite heterostructure exhibits higher conductivity, facilitating faster charge transfer. A solid-state SC is successfully assembled using Ketjen Black@PCFP as the cathode and KOH/PVA as the gel electrolyte. The resulting device exhibits an energy density of 0.21 Wh cm-2 at 1.50 mW cm-2 , surpassing the performance of reported Cu(OH)2 SCs. This approach, combining materials design with an understanding of underlying mechanisms, not only expands the range of electrode materials but also provides valuable insights for the development of high-capacity energy storage devices.
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Affiliation(s)
- Guoliang Zhang
- Key Laboratory of Eco-textiles, Ministry of Education, Jiangnan University, Wuxi, 214122, P. R. China
- Department of Chemical Engineering and Waterloo Institute for Nanotechnology (WIN), University of Waterloo, 200 University Ave West, Ontario, N2L 3G1, Canada
| | - Yaoyao Li
- Key Laboratory of Luminescence and Optical Information, Beijing Jiaotong University, Ministry of Education, Beijing, 100044, China
| | - Ruifeng Zhu
- Key Laboratory of Eco-textiles, Ministry of Education, Jiangnan University, Wuxi, 214122, P. R. China
| | - Zhe Huang
- Department of Chemical Engineering and Waterloo Institute for Nanotechnology (WIN), University of Waterloo, 200 University Ave West, Ontario, N2L 3G1, Canada
| | - Dan Zhang
- Key Laboratory of Eco-textiles, Ministry of Education, Jiangnan University, Wuxi, 214122, P. R. China
| | - Zhu Long
- Key Laboratory of Eco-textiles, Ministry of Education, Jiangnan University, Wuxi, 214122, P. R. China
| | - Yuning Li
- Department of Chemical Engineering and Waterloo Institute for Nanotechnology (WIN), University of Waterloo, 200 University Ave West, Ontario, N2L 3G1, Canada
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9
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Mukhopadhyay S, Kottaichamy AR, Devendrachari MC, Mendhe RM, Nimbegondi Kotresh HM, Vinod CP, Ottakam Thotiyl M. Electrochemical energy storage in an organic supercapacitor via a non-electrochemical proton charge assembly. Chem Sci 2024; 15:1726-1735. [PMID: 38303938 PMCID: PMC10829031 DOI: 10.1039/d3sc05639b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2023] [Accepted: 12/18/2023] [Indexed: 02/03/2024] Open
Abstract
Contrary to conventional beliefs, we show how a functional ligand that does not exhibit any redox activity elevates the charge storage capability of an electric double layer via a proton charge assembly. Compared to an unsubstituted ligand, a non-redox active carboxy ligand demonstrated nearly a 4-fold increase in charge storage, impressive capacitive retention even at a rate of 900C, and approximately a 2-fold decrease in leakage currents with an enhancement in energy density up to approximately 70% via a non-electrochemical route of proton charge assembly. Generalizability of these findings is presented with various non-redox active functional units that can undergo proton charge assembly in the ligand. This demonstration of non-redox active functional units enriching supercapacitive charge storage via proton charge assembly contributes to the rational design of ligands for energy storage applications.
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Affiliation(s)
- Sanchayita Mukhopadhyay
- Department of Chemistry, Indian Institute of Science Education and Research, Pune Dr Homi Bhabha Road Pune 411008 India
| | - Alagar Raja Kottaichamy
- Department of Chemistry, Indian Institute of Science Education and Research, Pune Dr Homi Bhabha Road Pune 411008 India
- Department of Chemistry, Ilse Katz Institute for Nanoscale Science and Technology, Ben-Gurion University of the Negev Beer-Sheva 8410501 Israel
| | | | - Rahul Mahadeo Mendhe
- Department of Chemistry, Indian Institute of Science Education and Research, Pune Dr Homi Bhabha Road Pune 411008 India
| | | | | | - Musthafa Ottakam Thotiyl
- Department of Chemistry, Indian Institute of Science Education and Research, Pune Dr Homi Bhabha Road Pune 411008 India
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10
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Szkoda M, Skorupska M, Łukaszewicz JP, Ilnicka A. Enhanced supercapacitor materials from pyrolyzed algae and graphene composites. Sci Rep 2023; 13:21238. [PMID: 38040735 PMCID: PMC10692137 DOI: 10.1038/s41598-023-48166-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Accepted: 11/22/2023] [Indexed: 12/03/2023] Open
Abstract
This study focuses on the synthesis and characterization of supercapacitor materials derived from pyrolyzed natural compounds. Four compounds were investigated: methylcellulose with lysine (ML), methylcellulose with lysine-graphene composite (MLG), algae (A), and algae-graphene composite (AG). The pyrolysis process was utilized to convert these natural compounds into carbon-based materials suitable for supercapacitor applications. The properties of the resulting materials were analyzed extensively to evaluate their potential as supercapacitor electrodes. The electrochemical performance, including specific capacitance, cyclic stability, and rate capability was measured using various characterization techniques. The effects of incorporating graphene into the lysine-methylcellulose and algae matrices were also studied to explore the enhancements in supercapacitor performance. In both cases, the addition of graphene resulted in a positive effect. Among all the materials investigated, the algae-graphene composite exhibited the most favorable properties, demonstrating a specific capacitance of 192 F g-1 after 10,000 galvanostatic charge-discharge cycles at a current of 5 A g-1 in K2SO4 electrolyte. This exceptional performance underscores the potential of the algae-graphene composite as a highly efficient and durable electrode material for supercapacitor applications.
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Affiliation(s)
- Mariusz Szkoda
- Faculty of Chemistry, Department of Chemistry and Technology of Functional Materials, Gdańsk University of Technology, Narutowicza 11/12, 80-233, Gdańsk, Poland.
- Advanced Materials Center, Gdańsk University of Technology, Narutowicza 11/12, 80-233, Gdańsk, Poland.
| | - Malgorzata Skorupska
- Faculty of Chemistry, Nicolaus Copernicus University in Torun, Gagarina 7, 87-100, Torun, Poland
| | - Jerzy P Łukaszewicz
- Faculty of Chemistry, Nicolaus Copernicus University in Torun, Gagarina 7, 87-100, Torun, Poland
- Centre for Modern Interdisciplinary Technologies, Nicolaus Copernicus University in Torun, Wilenska 4, 87-100, Torun, Poland
| | - Anna Ilnicka
- Faculty of Chemistry, Nicolaus Copernicus University in Torun, Gagarina 7, 87-100, Torun, Poland.
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11
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Datar SD, Kumar N, Sawant V, Shaikh N, Jha N. Solar reduced graphene oxide decorated with manganese dioxide nanostructures for brackish water desalination using asymmetric capacitive deionization. Phys Chem Chem Phys 2023; 25:30381-30390. [PMID: 37909374 DOI: 10.1039/d3cp02984k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2023]
Abstract
Capacitive deionization (CDI) has emerged as a low-cost, reagent-free technique for the desalination of water. This technique is based on the immobilization of dissolved ions on the electrically charged electrodes, by the electrosorption phenomenon. The electrosorption of dissolved ions by using CDI is limited for feed water having a low concentration of salts. To address this problem, we employ an asymmetric capacitive deionization (Asy-CDI) architecture having solar reduced graphene oxide decorated with manganese dioxide nanostructures (SRGO-MnO2 composite). The Asy-CDI possesses an SRGO-MnO2 composite as the cathode and SRGO as the anode with an anion exchange membrane. The cathode formed from the SRGO-MnO2 composite serves the purpose of immobilization of cations, whereas the anode formed from SRGO is responsible for anion removal. The crystal structure, chemical composition and morphology of the as-synthesized SRGO-MnO2 composite electrode materials are characterized by several techniques, confirming that the surface of SRGO is successfully loaded with α-MnO2 nanostructures. The electrochemical characterization reveals a high specific capacitance of the as-synthesized SRGO-MnO2 composite (419.9 F g-1) at 100 mV s-1. The Asy-CDI provides a higher salt adsorption capacity (40.2 mg g-1) compared to Sy-CDI (28.3 mg g-1) with feed water containing a salt concentration of 2000 mg L-1. These results indicate that the Asy-CDI may be employed as an efficient technique for the desalination of high concentration salt water.
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Affiliation(s)
- Shreerang D Datar
- Department of Physics, Institute of Chemical Technology, Nathalal Parekh Marg, Matunga, Mumbai 400019, India.
| | - Nitish Kumar
- Department of Physics, Institute of Chemical Technology, Nathalal Parekh Marg, Matunga, Mumbai 400019, India.
| | - Vrushali Sawant
- Department of Physics, Institute of Chemical Technology, Nathalal Parekh Marg, Matunga, Mumbai 400019, India.
| | - Noora Shaikh
- Department of Physics, Institute of Chemical Technology, Nathalal Parekh Marg, Matunga, Mumbai 400019, India.
| | - Neetu Jha
- Department of Physics, Institute of Chemical Technology, Nathalal Parekh Marg, Matunga, Mumbai 400019, India.
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12
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Visser ED, Seroka NS, Khotseng L. Catalytic Properties of Biochar as Support Material Potential for Direct Methanol Fuel Cell: A Review. ACS OMEGA 2023; 8:40972-40981. [PMID: 37969983 PMCID: PMC10634179 DOI: 10.1021/acsomega.3c02283] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/09/2023] [Accepted: 06/15/2023] [Indexed: 11/17/2023]
Abstract
With the evolution and emergence of compounding environmental problems and issues, renewable energy promises to be a sustainable future technology. One technology considered is the fuel cell, which thrives on the primary function of electrocatalytic activities. Thus this review article envisages and presents a comprehensive summary of the applications of activated carbonaceous material as supports for electrocatalysts in fuel cells. The different techniques utilized to produce these carbon materials are discussed in detail. The overview architecture and the principle of the operation of fuel cells are also addressed. Additionally, electrocatalysts and the importance of support materials, their characteristics, and the role they play in the performance of the electrocatalyst will be reviewed. Unfortunately, the carbon-support-based electrocatalyst suffers long-term instability due to corrosion. Previously, carbon black has been used as a carbon support in various fuel cells. In recent years, there has been progress in the incorporation of nanostructured carbon supports in electrocatalysts in various fuel cells; however, there is still a great deal of distance to cover for nanostructured carbon-supported electrocatalysts in fuel cells to realize full commercialization and large-scale industrial purposes due to shortcomings in electrocatalysts, which are low-cost and highly efficient. This review therefore discusses the progress of incorporation of biochar extracted from sugar cane bagasse as carbon support in electrocatalysts for direct methanol fuel cells with the intention to provide insight into the quest of producing highly efficient and low cost fuel cells.
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Affiliation(s)
- Evan D. Visser
- Department
of Chemistry, University of the Western
Cape, Robert Sobukwe Rd, Private Bag X17, Bellville 7535, South Africa
| | - Ntalane S. Seroka
- Department
of Chemistry, University of the Western
Cape, Robert Sobukwe Rd, Private Bag X17, Bellville 7535, South Africa
| | - Lindiwe Khotseng
- Department
of Chemistry, University of the Western
Cape, Robert Sobukwe Rd, Private Bag X17, Bellville 7535, South Africa
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13
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Zhang X, Wang H, Hong C, Song H, Han T, Chu X, Kambonde JANN. Polyphosphazene-derived carbon modified nanowires for high-performance electrochemical energy storage. NANOTECHNOLOGY 2023; 34:475402. [PMID: 37607526 DOI: 10.1088/1361-6528/acf29f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/06/2023] [Accepted: 08/22/2023] [Indexed: 08/24/2023]
Abstract
Two one-dimensional nanowires, Fe3O4and MnO2nanowires, were modified with polyphosphazene-derived carbon (PZSC) usingin situpolymerization and high-temperature calcination methods. PZSC coated with MnO2nanowire (MnO2/PZSCNW) was designed as the positive electrode, while PZSC coated with Fe3O4nanowire (Fe3O4/PZSCNW) was designed as the negative electrode. Both MnO2/PZSCNW (+) and Fe3O4/PZSCNW (-) exhibit much larger specific capacities than the corresponding MnO2and Fe3O4nanowires, reaching 75.5 mAh g-1and 75.9 mAh g-1, respectively. The maximum specific capacity, power and energy density of MnO2/PZSCNW (+)//Fe3O4/PZSCNW (-) in alkaline electrolyte are up to 63.2 mAh g-1, 429.6 W kg-1and 53.7 Wh kg-1, respectively. After 10 000 cycles, the cell maintains 100% capacity. The experimental results indicate that the polyphosphazene-derived carbon coating can significantly improve the electrochemical performance, providing a feasible solution for constructing high-performance supercapacitors.
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Affiliation(s)
- Xiaoyan Zhang
- School of Chemistry and Chemical Engineering, Jiangsu University, Jiangsu Zhenjiang 212013, People's Republic of China
| | - Hongmei Wang
- School of Chemistry and Chemical Engineering, Jiangsu University, Jiangsu Zhenjiang 212013, People's Republic of China
| | - Caihui Hong
- School of Chemistry and Chemical Engineering, Jiangsu University, Jiangsu Zhenjiang 212013, People's Republic of China
| | - Huiling Song
- School of Chemistry and Chemical Engineering, Jiangsu University, Jiangsu Zhenjiang 212013, People's Republic of China
| | - Tongwei Han
- Faculty of Civil Engineering and Mechanics, Jiangsu University, Jiangsu Zhenjiang 212013, People's Republic of China
| | - Xinyan Chu
- School of Chemistry and Chemical Engineering, Jiangsu University, Jiangsu Zhenjiang 212013, People's Republic of China
| | - Jerricia A N N Kambonde
- School of Chemistry and Chemical Engineering, Jiangsu University, Jiangsu Zhenjiang 212013, People's Republic of China
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14
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Kaya L, Karatum O, Balamur R, Kaleli HN, Önal A, Vanalakar SA, Hasanreisoğlu M, Nizamoglu S. MnO 2 Nanoflower Integrated Optoelectronic Biointerfaces for Photostimulation of Neurons. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2023; 10:e2301854. [PMID: 37386797 PMCID: PMC10477844 DOI: 10.1002/advs.202301854] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Revised: 06/09/2023] [Indexed: 07/01/2023]
Abstract
Optoelectronic biointerfaces have gained significant interest for wireless and electrical control of neurons. Three-dimentional (3D) pseudocapacitive nanomaterials with large surface areas and interconnected porous structures have great potential for optoelectronic biointerfaces that can fulfill the requirement of high electrode-electrolyte capacitance to effectively transduce light into stimulating ionic currents. In this study, the integration of 3D manganese dioxide (MnO2 ) nanoflowers into flexible optoelectronic biointerfaces for safe and efficient photostimulation of neurons is demonstrated. MnO2 nanoflowers are grown via chemical bath deposition on the return electrode, which has a MnO2 seed layer deposited via cyclic voltammetry. They facilitate a high interfacial capacitance (larger than 10 mF cm-2 ) and photogenerated charge density (over 20 µC cm-2 ) under low light intensity (1 mW mm-2 ). MnO2 nanoflowers induce safe capacitive currents with reversible Faradaic reactions and do not cause any toxicity on hippocampal neurons in vitro, making them a promising material for biointerfacing with electrogenic cells. Patch-clamp electrophysiology is recorded in the whole-cell configuration of hippocampal neurons, and the optoelectronic biointerfaces trigger repetitive and rapid firing of action potentials in response to light pulse trains. This study points out the potential of electrochemically-deposited 3D pseudocapacitive nanomaterials as a robust building block for optoelectronic control of neurons.
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Affiliation(s)
- Lokman Kaya
- Department of Electrical and Electronics EngineeringKoc University34450IstanbulTurkey
| | - Onuralp Karatum
- Department of Electrical and Electronics EngineeringKoc University34450IstanbulTurkey
| | - Rıdvan Balamur
- Department of Electrical and Electronics EngineeringKoc University34450IstanbulTurkey
| | - Hümeyra Nur Kaleli
- Research Center for Translational MedicineKoc University34450IstanbulTurkey
| | - Asım Önal
- Department of Biomedical Science and EngineeringKoc University34450IstanbulTurkey
| | | | - Murat Hasanreisoğlu
- Research Center for Translational MedicineKoc University34450IstanbulTurkey
- Department of OphthalmologySchool of MedicineKoc University34450IstanbulTurkey
| | - Sedat Nizamoglu
- Department of Electrical and Electronics EngineeringKoc University34450IstanbulTurkey
- Department of Biomedical Science and EngineeringKoc University34450IstanbulTurkey
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15
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Li X, Lin X, Yang N, Li X, Zhang W, Komarneni S. Different metal cation-doped MnO 2/carbon cloth for wide voltage energy storage. J Colloid Interface Sci 2023; 649:731-740. [PMID: 37385038 DOI: 10.1016/j.jcis.2023.06.145] [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: 04/18/2023] [Revised: 06/14/2023] [Accepted: 06/19/2023] [Indexed: 07/01/2023]
Abstract
Aqueous gel supercapacitors, as an important component of flexible energy storage devices, have received widespread attention for their fast charging/discharging rates, long cycle life and high electrochemical stability under mechanical deformation condition. However, the low energy density of aqueous gel supercapacitors has greatly hindered their further development due to the narrow electrochemical window and limited energy storage capacity. Therefore, different metal cation-doped MnO2/carbon cloth-based flexible electrodes herein are prepared by constant voltage deposition and electrochemical oxidation in various saturated sulphate solutions. The influence of different metal cations as K+, Na+ and Li+ doping and deposition conditions on the apparent morphology, lattice structure and electrochemical properties are explored. Furthermore, the pseudo-capacitance ratio of the doped MnO2 and the voltage expansion mechanism of the composite electrode are investigated. The specific capacitance and pseudo-capacitance ratio of the optimized δ-Na0.31MnO2/carbon cloth as MNC-2 electrode could be reached 327.55 F/g at 10 mV/s and 35.56% of the pseudo-capacitance, respectively. The flexible symmetric supercapacitors (NSCs) with desirable electrochemical performances in the operating range of 0-1.4 V are further assembled with MNC-2 as the electrodes. The energy density is 26.8 Wh/kg at the power density of 300 W/kg, while the energy density can still reach 19.1 Wh/kg when the power density is up to 1150 W/kg. The energy storage devices with high-performance developed in this work can provide new ideas and strategic support for the application in portable and wearable electronic devices.
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Affiliation(s)
- Xiaoyan Li
- College of Textile and Garment, Hebei University of Science & Technology, The Innovation Center of Textile and Garment Technology, Hebei 050018, PR China; Jiangsu Engineering Research Center of Textile Dyeing and Printing for Energy Conservation, Discharge Reduction and Cleaner Production (ERC), Soochow University, Suzhou 215123, PR China.
| | - Xiaoping Lin
- College of Textile and Garment, Hebei University of Science & Technology, The Innovation Center of Textile and Garment Technology, Hebei 050018, PR China
| | - Na Yang
- College of Textile and Garment, Hebei University of Science & Technology, The Innovation Center of Textile and Garment Technology, Hebei 050018, PR China
| | - Xianghong Li
- College of Textile and Garment, Hebei University of Science & Technology, The Innovation Center of Textile and Garment Technology, Hebei 050018, PR China
| | - Wei Zhang
- College of Textile and Garment, Hebei University of Science & Technology, The Innovation Center of Textile and Garment Technology, Hebei 050018, PR China
| | - Sridhar Komarneni
- Materials Research Institute and Department of Ecosystem Science and Management, 204 Energy and the Environment Laboratory, The Pennsylvania State University, University Park, PA 16802, USA.
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16
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Nechikott AA, Nayak PK. Electrochemical capacitance properties of pre-sodiated manganese oxide for aqueous Na-ion supercapacitors. RSC Adv 2023; 13:14139-14149. [PMID: 37180020 PMCID: PMC10167946 DOI: 10.1039/d3ra01657a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Accepted: 04/30/2023] [Indexed: 05/15/2023] Open
Abstract
Mn-based oxides are widely investigated as electrode materials for electrochemical supercapacitors, because of their high specific capacitance in addition to the high abundance, low cost, and environmental friendliness of Mn. The pre-insertion of alkali metal ions is found to improve the capacitance properties of MnO2. While the capacitance properties of MnO2, Mn2O3, P2-Na0.5MnO2, and O3-NaMnO2etc. are reported, there is no report yet on the capacitive performance of P2-Na2/3MnO2, which has already been studied as a potential positive electrode material for Na-ion batteries. In this work, we have synthesized sodiated manganese oxide, P2-Na2/3MnO2 by a hydrothermal method followed by annealing at a high temperature of about 900 °C for 12 h. For comparison, manganese oxide Mn2O3 (without pre-sodiation) is synthesized by following the same method, but annealing at 400 °C. While P2-Na2/3MnO2 exhibits a high specific capacitance of 234 F g-1, Mn2O3 can deliver only 115 F g-1 when cycled at 0.4 A g-1 in an aqueous electrolyte of 1.0 M Na2SO4 in a three-electrode cell. An asymmetric supercapacitor Na2/3MnO2‖AC is assembled, which can exhibit a SC of 37.7 F g-1 at 0.1 A g-1 with an energy density of 20.9 W h kg-1, based on the total weight of Na2/3MnO2 and AC with an operational voltage of 2.0 V and possesses excellent cycling stability. This asymmetric Na2/3MnO2‖AC supercapacitor can be cost-effective considering the high abundance, low-cost and environmental friendliness of Mn-based oxides and aqueous Na2SO4 electrolyte.
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Affiliation(s)
- Aneesh Anand Nechikott
- Materials Electrochemistry Research Laboratory, Department of Chemistry, SRM Institute of Science and Technology Kattankulathur-603203 India
| | - Prasant Kumar Nayak
- Materials Electrochemistry Research Laboratory, Department of Chemistry, SRM Institute of Science and Technology Kattankulathur-603203 India
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17
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Xiao R, Wang F, Luo L, Yao X, Huang Y, Wang Z, Balogun MS. Efficient Self-Powered Overall Water Splitting by Ni 4 Mo/MoO 2 Heterogeneous Nanorods Trifunctional Electrocatalysts. SMALL METHODS 2023:e2201659. [PMID: 37093170 DOI: 10.1002/smtd.202201659] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 03/17/2023] [Indexed: 05/03/2023]
Abstract
The exploration of cost-effective multifunctional electrodes with high activity toward energy storage and conversion systems, such as self-powered alkaline water electrolysis, is very meaningful, although studies remain quite limited. Herein, a heterogeneous nickel-molybdenum (NiMo)-based electrode is fabricated for the first time as a trifunctional electrode for asymmetric supercapacitor (ASC), hydrogen evolution reaction, and oxygen evolution reaction. The trifunctional electrode consists of Ni4 Mo and MoO2 (denoted Ni4 Mo/MoO2 ) with hierarchical nanorod heterostructure and abundant heterogeneous nanointerfaces creating sufficient active sites and efficient charge transfer for achieving high performance self-power electrochemical devices. The ASC consists of the as-prepared Ni4 Mo/MoO2 positive electrode, showing a broad potential window of 1.6 V, and a maximum energy density of 115.6 Wh kg-1 , while the alkaline overall water splitting (OWS) assembled using the as-prepared Ni4 Mo/MoO2 as bifunctional catalysts only requires a low cell voltage of 1.48 V to achieve a current density of 10 mA cm-2 in aqueous alkaline electrolyte. Finally, by integrating the Ni4 Mo/MoO2 -based ASC and OWS devices, an aqueous self-powered OWS is assembled, which self-power the OWS to generate hydrogen gas and oxygen gas, verifying great potential of the as-prepared Ni4 Mo/MoO2 for sustainable and renewable energy storage and conversion system.
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Affiliation(s)
- Ran Xiao
- School of Energy Science and Engineering, Nanjing Tech University, Nanjing, Jiangsu, 211816, China
- College of Materials Science and Engineering, Hunan Joint International Laboratory of Advanced Materials and Technology for Clean Energy, Hunan University, Changsha, Hunan, 410082, P. R. China
| | - Fenfen Wang
- School of Energy Science and Engineering, Nanjing Tech University, Nanjing, Jiangsu, 211816, China
| | - Li Luo
- College of Materials Science and Engineering, Hunan Joint International Laboratory of Advanced Materials and Technology for Clean Energy, Hunan University, Changsha, Hunan, 410082, P. R. China
| | - Xincheng Yao
- College of Materials Science and Engineering, Hunan Joint International Laboratory of Advanced Materials and Technology for Clean Energy, Hunan University, Changsha, Hunan, 410082, P. R. China
| | - Yongchao Huang
- Institute of Environmental Research at Greater Bay, Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education, Guangzhou University, Guangzhou, 510006, China
| | - Zhongmin Wang
- Guangxi Academy of Sciences, Nanning, Guangxi, 530007, China
| | - M-Sadeeq Balogun
- College of Materials Science and Engineering, Hunan Joint International Laboratory of Advanced Materials and Technology for Clean Energy, Hunan University, Changsha, Hunan, 410082, P. R. China
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18
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Subjalearndee N, He N, Cheng H, Tesatchabut P, Eiamlamai P, Phothiphiphit S, Saensuk O, Limthongkul P, Intasanta V, Gao W, Zhang X. Wet Spinning of Graphene Oxide Fibers with Different MnO 2 Additives. ACS APPLIED MATERIALS & INTERFACES 2023; 15:19514-19526. [PMID: 37017220 DOI: 10.1021/acsami.3c02989] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/19/2023]
Abstract
We present the fabrication of graphene oxide (GO) and manganese dioxide (MnO2) composite fibers via wet spinning processes, which entails the effects of MnO2 micromorphology and mass loading on the extrudability of GO/MnO2 spinning dope and on the properties of resulted composite fibers. Various sizes of rod and sea-urchin shaped MnO2 microparticles have been synthesized via hydrothermal reactions with different oxidants and hydrothermal conditions. Both the microparticle morphology and mass loading significantly affect the extrudability of the GO/MnO2 mixture. In addition, the orientation of MnO2 microparticles within the fibers is largely affected by their microscopic surface areas. The composite fibers have been made electrically conductive via chemical or thermal treatments and then applied as fiber cathodes in Zn-ion battery prototypes. Thermal annealing under an argon atmosphere turns out to be an appropriate method to avoid MnO2 dissolution and leaching, which have been observed in the chemical treatments. These rGO/MnO2 fiber cathodes have been assembled into prototype Zn-ion batteries with Zn wire as the anode and xanthan-gum gel containing ZnSO4 and MnSO4 salts as the electrolyte. The resulted electrochemical output depends on the annealing temperature and MnO2 distribution within the fiber cathodes, while the best performer shows stable cycling stability at a maximum capacity of ca. 80 mA h/g.
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Affiliation(s)
- Nakarin Subjalearndee
- Fiber and Polymer Science Program, Wilson College of Textiles, North Carolina State University, 1020 Main Campus Drive, Raleigh, North Carolina 27606, United States
- National Nanotechnology Center, National Science and Technology Development Agency, 111 Thailand Science Park, Phahonyothin Road, Khlong Nueng, Khlong Luang, Pathum Thani 12120, Thailand
| | - Nanfei He
- Fiber and Polymer Science Program, Wilson College of Textiles, North Carolina State University, 1020 Main Campus Drive, Raleigh, North Carolina 27606, United States
| | - Hui Cheng
- Fiber and Polymer Science Program, Wilson College of Textiles, North Carolina State University, 1020 Main Campus Drive, Raleigh, North Carolina 27606, United States
| | - Panpanat Tesatchabut
- National Energy Technology Center, National Science and Technology Development Agency, 114 Thailand Science Park, Phahonyothin Road, Khlong Nueng, Khlong Luang, Pathum Thani 12120, Thailand
| | - Priew Eiamlamai
- National Energy Technology Center, National Science and Technology Development Agency, 114 Thailand Science Park, Phahonyothin Road, Khlong Nueng, Khlong Luang, Pathum Thani 12120, Thailand
| | - Somruthai Phothiphiphit
- NSTDA Characterization and Testing Service Center, National Science and Technology Development Agency, 111 Thailand Science Park, Phahonyothin Road, Khlong Nueng, Khlong Luang, Pathum Thani 12120, Thailand
| | - Orapan Saensuk
- NSTDA Characterization and Testing Service Center, National Science and Technology Development Agency, 111 Thailand Science Park, Phahonyothin Road, Khlong Nueng, Khlong Luang, Pathum Thani 12120, Thailand
| | - Pimpa Limthongkul
- National Energy Technology Center, National Science and Technology Development Agency, 114 Thailand Science Park, Phahonyothin Road, Khlong Nueng, Khlong Luang, Pathum Thani 12120, Thailand
| | - Varol Intasanta
- National Nanotechnology Center, National Science and Technology Development Agency, 111 Thailand Science Park, Phahonyothin Road, Khlong Nueng, Khlong Luang, Pathum Thani 12120, Thailand
| | - Wei Gao
- Fiber and Polymer Science Program, Wilson College of Textiles, North Carolina State University, 1020 Main Campus Drive, Raleigh, North Carolina 27606, United States
| | - Xiangwu Zhang
- Fiber and Polymer Science Program, Wilson College of Textiles, North Carolina State University, 1020 Main Campus Drive, Raleigh, North Carolina 27606, United States
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19
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Ekereke EE, Ikechukwu OC, Louis H, Gber TE, Charlie DE, Ikeuba AI, Adeyinka AS. Quantum capacitances of alkaline-earth metals: Be, Ca, and Mg integrated on Al12N12 and Al12P12 nanostructured—insight from DFT approach. MONATSHEFTE FUR CHEMIE 2023. [DOI: 10.1007/s00706-023-03046-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/03/2023]
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20
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Awais Ahmad S, Zia Ullah Shah M, Arif M, Sana Ullah Shah M, Ullah E, Shah A, Sajjad M, Aftab J, Song P. Rational design of a novel MnO2-FeSe2 nanohybrid with nanowires/cubic architecture as promising supercapattery electrode materials. J Electroanal Chem (Lausanne) 2023. [DOI: 10.1016/j.jelechem.2023.117318] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/13/2023]
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21
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Guo R, Yuan P, Han X, He X, Lu J, Li Q, Dang L, Sun J, Liu Z, Lei Z. Thickness-Independent Capacitive Performance of Holey Ti 3 C 2 T x Film Prepared through a Mild Oxidation Strategy. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2023; 19:e2205947. [PMID: 36541728 DOI: 10.1002/smll.202205947] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Revised: 12/05/2022] [Indexed: 06/17/2023]
Abstract
The Ti3 C2 Tx film with metallic conductivity and high pseudo-capacitance holds profound promise in flexible high-rate supercapacitors. However, the restacking of Ti3 C2 Tx sheets hinders ion access to thick film electrodes. Herein, a mild yet green route has been developed to partially oxidize Ti3 C2 Tx to TiO2 /Ti3 C2 Tx by introducing O2 molecules during refluxing the Ti3 C2 Tx suspension. The subsequent etching away of these TiO2 nanoparticles by HF leaves behind numerous in-plane nanopores on the Ti3 C2 Tx sheets. Electrochemical impedance spectroscopy shows that longer oxidation time of 40 min yields holey Ti3 C2 Tx (H-Ti3 C2 Tx ) with a much shorter relax time constant of 0.85 s at electrode thickness of 25 µm, which is 89 times smaller than that of the pristineTi3 C2 Tx film (75.58 s). Meanwhile, H-Ti3 C2 Tx film with 25 min oxidation exhibits less-dependent capacitive performance in film thickness range of 10-84 µm (1.63-6.41 mg cm-2 ) and maintains around 60% capacitance as the current density increases from 1 to 50 A g-1 . The findings clearly demonstrate that in-plane nanopores not only provide more electrochemically active sites, but also offer numerous pathways for rapid ion impregnation across the thick Ti3 C2 Tx film. The method reported herein would pave way for fabricating porous MXene materials toward high-rate flexible supercapacitor applications.
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Affiliation(s)
- Rui Guo
- Key Laboratory of Applied Surface and Colloid Chemistry, MOE, Shaanxi Engineering Lab for Advanced Energy Technology, Shaanxi Key Laboratory for Advanced Energy Devices, School of Materials Science and Engineering, Shaanxi Normal University, 620 West Chang'an Street, Xi'an, Shaanxi, 710119, China
- Department of Radiation Science and Technology, Faculty of Applied Sciences, Delft University of Technology, Mekelweg 15, Delft, 2629JB, The Netherlands
| | - Peng Yuan
- Key Laboratory of Applied Surface and Colloid Chemistry, MOE, Shaanxi Engineering Lab for Advanced Energy Technology, Shaanxi Key Laboratory for Advanced Energy Devices, School of Materials Science and Engineering, Shaanxi Normal University, 620 West Chang'an Street, Xi'an, Shaanxi, 710119, China
| | - Xiying Han
- Key Laboratory of Applied Surface and Colloid Chemistry, MOE, Shaanxi Engineering Lab for Advanced Energy Technology, Shaanxi Key Laboratory for Advanced Energy Devices, School of Materials Science and Engineering, Shaanxi Normal University, 620 West Chang'an Street, Xi'an, Shaanxi, 710119, China
| | - Xuexia He
- Key Laboratory of Applied Surface and Colloid Chemistry, MOE, Shaanxi Engineering Lab for Advanced Energy Technology, Shaanxi Key Laboratory for Advanced Energy Devices, School of Materials Science and Engineering, Shaanxi Normal University, 620 West Chang'an Street, Xi'an, Shaanxi, 710119, China
| | - Jiangbo Lu
- School of Physics & Information Technology, Shaanxi Normal University, 620 West Chang'an Street, Xi'an, Shaanxi, 710119, China
| | - Qi Li
- Key Laboratory of Applied Surface and Colloid Chemistry, MOE, Shaanxi Engineering Lab for Advanced Energy Technology, Shaanxi Key Laboratory for Advanced Energy Devices, School of Materials Science and Engineering, Shaanxi Normal University, 620 West Chang'an Street, Xi'an, Shaanxi, 710119, China
| | - Liqin Dang
- Key Laboratory of Applied Surface and Colloid Chemistry, MOE, Shaanxi Engineering Lab for Advanced Energy Technology, Shaanxi Key Laboratory for Advanced Energy Devices, School of Materials Science and Engineering, Shaanxi Normal University, 620 West Chang'an Street, Xi'an, Shaanxi, 710119, China
| | - Jie Sun
- Key Laboratory of Applied Surface and Colloid Chemistry, MOE, Shaanxi Engineering Lab for Advanced Energy Technology, Shaanxi Key Laboratory for Advanced Energy Devices, School of Materials Science and Engineering, Shaanxi Normal University, 620 West Chang'an Street, Xi'an, Shaanxi, 710119, China
| | - Zonghuai Liu
- Key Laboratory of Applied Surface and Colloid Chemistry, MOE, Shaanxi Engineering Lab for Advanced Energy Technology, Shaanxi Key Laboratory for Advanced Energy Devices, School of Materials Science and Engineering, Shaanxi Normal University, 620 West Chang'an Street, Xi'an, Shaanxi, 710119, China
| | - Zhibin Lei
- Key Laboratory of Applied Surface and Colloid Chemistry, MOE, Shaanxi Engineering Lab for Advanced Energy Technology, Shaanxi Key Laboratory for Advanced Energy Devices, School of Materials Science and Engineering, Shaanxi Normal University, 620 West Chang'an Street, Xi'an, Shaanxi, 710119, China
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22
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Wang P, Shao F, Li B, Su Y, Yang Z, Hu N, Zhang Y. Molecular-level uniform graphene/polyaniline composite film for flexible supercapacitors with high-areal capacitance. NANOTECHNOLOGY 2023; 34:175401. [PMID: 36689767 DOI: 10.1088/1361-6528/acb556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/18/2022] [Accepted: 01/23/2023] [Indexed: 06/17/2023]
Abstract
To increase the specific capacitance of supercapacitors, polyaniline (PANI) has been chosen as additive electrode material for the pseudocapacitive performance. Here, we synthesize a molecular-level uniform reduced graphene oxide/PANI (rGO/PANI) composite film with high flexibility and conductivity via self-assembly and specific thermal reduction, which performs great potential in flexible supercapacitors with high areal capacitance. Particularly, the electrode of rGO/PANI-42.9% exhibits a high specific areal capacitance (1826 mF cm-2at 0.2 mA cm-2), and it also presents a good cycling stability (it remains 76% of its initial capacitance after 10 500 cycles). Moreover, the specific gravimetric capacitance of rGO/PANI-33.3% reaches up to 256.4 F g-1at 0.2 A g-1, showing greatly enhanced performance compared with the pure rGO electrode (183 F g-1). The results of various characteristic analysis demonstrate that electrochemical performance of the as-prepared rGO/PANI film is closely associated with the uniform distribution of PANI in rGO/PANI composite. Overall, our reported method is convenient and environmental-friendly, and could be beneficial for the development of high-performance capacitive energy storage materials.
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Affiliation(s)
- Peiyao Wang
- Key Laboratory of Thin Film and Microfabrication Technology (Ministry of Education), School of Electronics, Information and Electrical Engineering, Shanghai Jiao Tong University, 800 Dongchuan RD., Shanghai, 200240, People's Republic of China
| | - Feng Shao
- Key Laboratory of Thin Film and Microfabrication Technology (Ministry of Education), School of Electronics, Information and Electrical Engineering, Shanghai Jiao Tong University, 800 Dongchuan RD., Shanghai, 200240, People's Republic of China
| | - Bin Li
- Key Laboratory of Thin Film and Microfabrication Technology (Ministry of Education), School of Electronics, Information and Electrical Engineering, Shanghai Jiao Tong University, 800 Dongchuan RD., Shanghai, 200240, People's Republic of China
| | - Yanjie Su
- Key Laboratory of Thin Film and Microfabrication Technology (Ministry of Education), School of Electronics, Information and Electrical Engineering, Shanghai Jiao Tong University, 800 Dongchuan RD., Shanghai, 200240, People's Republic of China
| | - Zhi Yang
- Key Laboratory of Thin Film and Microfabrication Technology (Ministry of Education), School of Electronics, Information and Electrical Engineering, Shanghai Jiao Tong University, 800 Dongchuan RD., Shanghai, 200240, People's Republic of China
| | - Nantao Hu
- Key Laboratory of Thin Film and Microfabrication Technology (Ministry of Education), School of Electronics, Information and Electrical Engineering, Shanghai Jiao Tong University, 800 Dongchuan RD., Shanghai, 200240, People's Republic of China
| | - Yafei Zhang
- Key Laboratory of Thin Film and Microfabrication Technology (Ministry of Education), School of Electronics, Information and Electrical Engineering, Shanghai Jiao Tong University, 800 Dongchuan RD., Shanghai, 200240, People's Republic of China
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23
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Ul Hoque MI, Holze R. Intrinsically Conducting Polymer Composites as Active Masses in Supercapacitors. Polymers (Basel) 2023; 15:polym15030730. [PMID: 36772032 PMCID: PMC9920322 DOI: 10.3390/polym15030730] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Revised: 01/17/2023] [Accepted: 01/20/2023] [Indexed: 02/04/2023] Open
Abstract
Intrinsically conducting polymers ICPs can be combined with further electrochemically active materials into composites for use as active masses in supercapacitor electrodes. Typical examples are inspected with particular attention to the various roles played by the constituents of the composites and to conceivable synergistic effects. Stability of composite electrode materials, as an essential property for practical application, is addressed, taking into account the observed causes and effects of materials degradation.
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Affiliation(s)
- Md. Ikram Ul Hoque
- Discipline of Chemistry, The University of Newcastle, University Drive, Callaghan, NSW 2308, Australia
- Australian Institute for Bioengineering and Nanotechnology (AIBN), The University of Queensland, Brisbane, QLD 4072, Australia
| | - Rudolf Holze
- Department of Electrochemistry, Institute of Chemistry, Saint Petersburg State University, 7/9 Universitetskaya nab., 199034 St. Petersburg, Russia
- Institut für Chemie, Chemnitz University of Technology, D-09107 Chemnitz, Germany
- State Key Laboratory of Materials-Oriented Chemical Engineering, School of Energy Science and Engineering, Nanjing Tech University, Nanjing 211816, China
- Correspondence:
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24
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Defects rich- Cu-doped MnO2nanowires as an efficient and durable electrode for high performance aqueous supercapacitors. Electrochim Acta 2023. [DOI: 10.1016/j.electacta.2023.141927] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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25
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Rehman ZU, Nawaz M, Ullah H, Uddin I, Shad S, Eldin E, Alshgari RA, Bahajjaj AAA, Arifeen WU, Javed MS. Synthesis and Characterization of Ni Nanoparticles via the Microemulsion Technique and Its Applications for Energy Storage Devices. MATERIALS (BASEL, SWITZERLAND) 2022; 16:325. [PMID: 36614665 PMCID: PMC9822465 DOI: 10.3390/ma16010325] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 12/22/2022] [Accepted: 12/26/2022] [Indexed: 06/17/2023]
Abstract
Herein, a unique synthetic approach called microemulsion is used to create nickel nanoparticles (Ni-NPs). SEM, TEM, EDX, and XRD techniques were employed for the investigation of morphology and structures of the synthesized material. Electrons from electroactive components are transferred to external circuits by Ni-NPs' superior electrical conductivity and interconnected nanostructures, which also provide a large number of channels for ion diffusion and additional active sites. The experimental findings showed that as a positive electrode for supercapacitors (SC), Ni-NPs had an outstanding ability to store charge, with a dominant capacitive charge storage of 72.4% when measured at 10 mV/s. Furthermore, at 1 A/g, Ni-NP electrodes exhibit a maximum capacitance of 730 F/g. Further, the Ni-NP electrode retains 92.4% of its capacitance even for 5000 cycles, highlighting possible applications for it in the developing field of renewable energy. The current study provides a new method for producing high-rate next-generation electrodes for supercapacitors.
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Affiliation(s)
- Zia Ur Rehman
- Department of Chemistry, The University of Haripur, Haripur 22620, Pakistan
| | - Mohsan Nawaz
- Department of Chemistry, Hazara University Mansehra, Mansehra 21120, Pakistan
| | - Hameed Ullah
- Department of Chemistry, Islamia College University Peshawar, Peshawar 25120, Pakistan
| | - Imad Uddin
- Department of Chemistry, The University of Haripur, Haripur 22620, Pakistan
| | - Salma Shad
- Department of Chemistry, The University of Haripur, Haripur 22620, Pakistan
| | - Elsyed Eldin
- Faculty of Engineering and Technology, Future University in Egypt, New Cairo 11835, Egypt
| | - Razan A. Alshgari
- Chemistry Department, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | | | - Waqas Ul Arifeen
- School of Mechanical Engineering, Yeungnam University, Gyeongsangbuk-do, Gyeongsan-si 38541, Republic of Korea
| | - Muhammad Sufyan Javed
- School of Physical Science and Technology, Lanzhou University, Lanzhou 730000, China
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26
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Qin J, Li C, Lu W, Zheng H. Fabrication of Poly(3, 4‐ethylenedioxythiophene)/O−S Co‐Doped Porous Carbon Composites as Electrode Materials for Supercapacitors. ChemistrySelect 2022. [DOI: 10.1002/slct.202203840] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Jie Qin
- College of Chemistry Chongqing Normal University 401331 Chongqing P. R. China
| | - Chunmei Li
- College of Chemistry Chongqing Normal University 401331 Chongqing P. R. China
| | - Wei Lu
- College of Chemistry Chongqing Normal University 401331 Chongqing P. R. China
| | - Hong Zheng
- College of Chemistry Chongqing Normal University 401331 Chongqing P. R. China
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27
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Gu Y, Xu D, Chen S, You F, Hu C, Huang H, Chen J. In Situ Growth of MnO 2 Nanosheets on a Graphite Flake as an Effective Binder-Free Electrode for High-Performance Supercapacitors. ACS OMEGA 2022; 7:48320-48331. [PMID: 36591178 PMCID: PMC9798508 DOI: 10.1021/acsomega.2c06506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/09/2022] [Accepted: 11/30/2022] [Indexed: 06/17/2023]
Abstract
In this work, manganese dioxide (MnO2) nanosheets in situ loaded on a high-purity graphite flake (GF) were prepared by one-step hydrothermal deposition. It was found that the specific capacitance value of a single MnO2/GF electrode was 882 F/g at a current density of 1.0 A/g in a KOH electrolyte, and the specific capacitance retention of the MnO2/GF electrode can reach about 90.1% after 5000 charge-discharge cycles at a current density of 10 A/g. Furthermore, a MnO2/GF∥MnO2/GF symmetric supercapacitor device was fabricated with two pieces of MnO2/GF electrodes and ordinary filter paper with a 1 M KOH/PVA gel electrolyte as a separator. The single symmetric device displayed a high energy density of 64.2 Wh/kg at a power density of 400 W/kg within an applied voltage of 1.6 V, and this value was superior to those of previously reported MnO2-based systems. A tandem device consisting of a five-series tandem device (the applied voltage of a single device was 0.7 V) and a three-series tandem device (the applied voltage of a single device was 1.6 V) was prepared to drive a red light-emitting diode (LED). These findings open up application prospects for MnO2-based composite electrode materials for high-performance supercapacitors.
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Affiliation(s)
- Yuanhang Gu
- Key
Laboratory of Optoelectronic Chemical Materials and Devices, Ministry
of Education, School of Optoelectronic Materials & Technology, Jianghan University, Wuhan430056, P. R. China
- Hubei
Key Laboratory of Plasma Chemistry and Advanced Materials, State Key
Laboratory of Advanced Technology for Materials Synthesis and Processing,
School of Materials Science and Engineering, Wuhan Institute of Technology, Wuhan430205, P. R. China
| | - Dong Xu
- Key
Laboratory of Optoelectronic Chemical Materials and Devices, Ministry
of Education, School of Optoelectronic Materials & Technology, Jianghan University, Wuhan430056, P. R. China
| | - Shaoyun Chen
- Key
Laboratory of Optoelectronic Chemical Materials and Devices, Ministry
of Education, School of Optoelectronic Materials & Technology, Jianghan University, Wuhan430056, P. R. China
| | - Feng You
- Hubei
Key Laboratory of Plasma Chemistry and Advanced Materials, State Key
Laboratory of Advanced Technology for Materials Synthesis and Processing,
School of Materials Science and Engineering, Wuhan Institute of Technology, Wuhan430205, P. R. China
| | - Chenglong Hu
- Key
Laboratory of Optoelectronic Chemical Materials and Devices, Ministry
of Education, School of Optoelectronic Materials & Technology, Jianghan University, Wuhan430056, P. R. China
| | - Huabo Huang
- Hubei
Key Laboratory of Plasma Chemistry and Advanced Materials, State Key
Laboratory of Advanced Technology for Materials Synthesis and Processing,
School of Materials Science and Engineering, Wuhan Institute of Technology, Wuhan430205, P. R. China
| | - Jian Chen
- Instrumental
Analysis and Research Center, Sun Yat-sen
University, Guangzhou510275, P. R. China
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28
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Conductive Textiles for Signal Sensing and Technical Applications. SIGNALS 2022. [DOI: 10.3390/signals4010001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Conductive textiles have found notable applications as electrodes and sensors capable of detecting biosignals like the electrocardiogram (ECG), electrogastrogram (EGG), electroencephalogram (EEG), and electromyogram (EMG), etc; other applications include electromagnetic shielding, supercapacitors, and soft robotics. There are several classes of materials that impart conductivity, including polymers, metals, and non-metals. The most significant materials are Polypyrrole (PPy), Polyaniline (PANI), Poly(3,4-ethylenedioxythiophene) (PEDOT), carbon, and metallic nanoparticles. The processes of making conductive textiles include various deposition methods, polymerization, coating, and printing. The parameters, such as conductivity and electromagnetic shielding, are prerequisites that set the benchmark for the performance of conductive textile materials. This review paper focuses on the raw materials that are used for conductive textiles, various approaches that impart conductivity, the fabrication of conductive materials, testing methods of electrical parameters, and key technical applications, challenges, and future potential.
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29
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Huang H, Li C, Luo J, Huang J, Yu P, Li L, Xiong C. Controllable synthesis of hierarchically porous polyaniline/MnO2 composite with wide potential window towards symmetric supercapacitor. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2022.130199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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30
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Tong L, Wu C, Hou J, Zhang Z, Yan J, Wang G, Li Z, Che H, Xing Z, Zhang X. Construction of hollow mesoporous PPy microsphere nanostructures coated with MnO2 nanosheet as high-performance electrodes for supercapacitors. J Electroanal Chem (Lausanne) 2022. [DOI: 10.1016/j.jelechem.2022.117074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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31
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Invernizzi R, Lemoine A, Madec L, Weill F, Dourges MA, Tang C, Giaume D, Baraille I, Taberna PL, Flahaut D, Olchowka J, Guerlou-Demourgues L. Composite Mn-Co electrode materials for supercapacitors: why the precursor's morphology matters! NANOSCALE ADVANCES 2022; 4:5089-5101. [PMID: 36504748 PMCID: PMC9680945 DOI: 10.1039/d2na00616b] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Accepted: 10/06/2022] [Indexed: 06/17/2023]
Abstract
In the energy storage field, an electrode material must possess both good ionic and electronic conductivities to perform well, especially when high power is needed. In this context, the development of composite electrode materials combining an electrochemically active and good ionic conductor phase with an electronic conductor appears as a perfectly adapted approach to generate a synergetic effect and optimize the energy storage performance. In this work, three layered MnO2 phases with various morphologies (veils, nanoplatelets and microplatelets) were combined with electronic conductor cobalt oxyhydroxides with different platelet sizes (∼20 nm vs. 70 nm wide), to synthesize 6 different composites by exfoliation and restacking processes. The influence of precursors' morphology on the distribution of the Mn and Co objects within the composites was carefully investigated and correlated with the electrochemical performance of the final restacked material. Overall, the best performing restacked composite was obtained by combining MnO2 possessing a veil morphology with the smallest cobalt oxyhydroxide nanoplatelets, leading to the most homogeneous distribution of the Mn and Co objects at the nanoscale. More generally, the aim of this work is to understand how the size and morphology of the precursor building blocks influence their distribution homogeneity within the final composite and to find the most compatible building blocks to reach a homogeneous distribution at the nanoscale.
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Affiliation(s)
- Ronan Invernizzi
- Université Bordeaux, CNRS, Bordeaux INP, ICMCB UMR 5026 F-33600 Pessac France
- RS2E, Réseau Français sur le Stockage Electrochimique de l'Energie FR CNRS #3459 F-80039 Amiens Cedex 1 France
| | - Alexia Lemoine
- CNRS/Univ. Pau & Pays Adour/E2S UPPA, Institut des Sciences Analytiques et de Physicochimie pour l'Environnement et les Matériaux - UMR 5254 64000 Pau France
| | - Lénaïc Madec
- RS2E, Réseau Français sur le Stockage Electrochimique de l'Energie FR CNRS #3459 F-80039 Amiens Cedex 1 France
- CNRS/Univ. Pau & Pays Adour/E2S UPPA, Institut des Sciences Analytiques et de Physicochimie pour l'Environnement et les Matériaux - UMR 5254 64000 Pau France
| | - François Weill
- Université Bordeaux, CNRS, Bordeaux INP, ICMCB UMR 5026 F-33600 Pessac France
- RS2E, Réseau Français sur le Stockage Electrochimique de l'Energie FR CNRS #3459 F-80039 Amiens Cedex 1 France
| | - Marie-Anne Dourges
- Institut des Sciences Molaires, Univ. Bordeaux, UMR 5255 F-33405 Talence France
| | - Céline Tang
- Université Bordeaux, CNRS, Bordeaux INP, ICMCB UMR 5026 F-33600 Pessac France
- RS2E, Réseau Français sur le Stockage Electrochimique de l'Energie FR CNRS #3459 F-80039 Amiens Cedex 1 France
- Chimie-ParisTech, PSL Research University, CNRS Institut de Recherche de Chimie-Paris (IRCP) 75005 Paris France
| | - Domitille Giaume
- RS2E, Réseau Français sur le Stockage Electrochimique de l'Energie FR CNRS #3459 F-80039 Amiens Cedex 1 France
- Chimie-ParisTech, PSL Research University, CNRS Institut de Recherche de Chimie-Paris (IRCP) 75005 Paris France
| | - Isabelle Baraille
- RS2E, Réseau Français sur le Stockage Electrochimique de l'Energie FR CNRS #3459 F-80039 Amiens Cedex 1 France
- CNRS/Univ. Pau & Pays Adour/E2S UPPA, Institut des Sciences Analytiques et de Physicochimie pour l'Environnement et les Matériaux - UMR 5254 64000 Pau France
| | - Pierre Louis Taberna
- RS2E, Réseau Français sur le Stockage Electrochimique de l'Energie FR CNRS #3459 F-80039 Amiens Cedex 1 France
- ALISTORE-ERI European Research Institute FR CNRS #3104 Amiens F-80039 Cedex 1 France
- CIRIMAT, Université de Toulouse, CNRS, Université Toulouse 3 - Paul Sabatier 118 Route de Narbonne 31062 Toulouse Cedex 9 France
| | - Delphine Flahaut
- RS2E, Réseau Français sur le Stockage Electrochimique de l'Energie FR CNRS #3459 F-80039 Amiens Cedex 1 France
- CNRS/Univ. Pau & Pays Adour/E2S UPPA, Institut des Sciences Analytiques et de Physicochimie pour l'Environnement et les Matériaux - UMR 5254 64000 Pau France
| | - Jacob Olchowka
- Université Bordeaux, CNRS, Bordeaux INP, ICMCB UMR 5026 F-33600 Pessac France
- RS2E, Réseau Français sur le Stockage Electrochimique de l'Energie FR CNRS #3459 F-80039 Amiens Cedex 1 France
- ALISTORE-ERI European Research Institute FR CNRS #3104 Amiens F-80039 Cedex 1 France
| | - Liliane Guerlou-Demourgues
- Université Bordeaux, CNRS, Bordeaux INP, ICMCB UMR 5026 F-33600 Pessac France
- RS2E, Réseau Français sur le Stockage Electrochimique de l'Energie FR CNRS #3459 F-80039 Amiens Cedex 1 France
- ALISTORE-ERI European Research Institute FR CNRS #3104 Amiens F-80039 Cedex 1 France
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Thirugnanasambandam E, Shanmugam G, Shahul Hameed AM. Energy Enhancement of a Nickel–Cobalt-Mixed Metallic Metal–Organic Framework Electrode and a Potassium Iodide Redox Mediator Bound with an Aqueous Electrolyte for High-Performance Redox-Aided Asymmetric Supercapacitors. Inorg Chem 2022; 61:17873-17882. [DOI: 10.1021/acs.inorgchem.2c03228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Eswaramoorthi Thirugnanasambandam
- Energy Conversation and Energy Storage Laboratory, Department of Chemistry, Faculty of Engineering and Technology, SRM Institute of Science and Technology, Chengalpattu District, Kattankulathur603 203, Tamil Nadu, India
| | - Ganesan Shanmugam
- Energy Conversation and Energy Storage Laboratory, Department of Chemistry, Faculty of Engineering and Technology, SRM Institute of Science and Technology, Chengalpattu District, Kattankulathur603 203, Tamil Nadu, India
| | - Arif Mohamed Shahul Hameed
- Energy Conversation and Energy Storage Laboratory, Department of Chemistry, Faculty of Engineering and Technology, SRM Institute of Science and Technology, Chengalpattu District, Kattankulathur603 203, Tamil Nadu, India
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33
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Taslim R, Apriwandi A, Taer E. Novel Moringa oleifera Leaves 3D Porous Carbon-Based Electrode Material as a High-Performance EDLC Supercapacitor. ACS OMEGA 2022; 7:36489-36502. [PMID: 36278080 PMCID: PMC9583089 DOI: 10.1021/acsomega.2c04301] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Accepted: 09/29/2022] [Indexed: 06/16/2023]
Abstract
Biomass-based activated carbon has great potential in the use of its versatile 3D porous structures as an excellent electrode material in presenting high conductivity, large porosity, and outstanding stability for electrochemical energy storage devices. In this study, the electrode material develops through a novel consolidated carbon disc binder-free design, which was derived from Moringa oleifera leaves (MOLs) for electrochemical double-layer capacitor applications. The carbon discs are prepared in a series of treatments of precarbonized, chemical impregnation of zinc chloride, integrated pyrolysis of N2 carbonization, and CO2 physical activation. The physical activation temperatures applied at 650, 750, and 850 °C optimize the precursor potential. By optimizing the 3D hierarchical pore properties of the MOL750, the carbon disc binder-free design demonstrates optimal symmetric supercapacitor performance with a high specific capacitance of 307 F g-1 at a current density of 1 A g-1 in an aqueous electrolyte solution of 1 M H2SO4. Furthermore, the extremely low internal resistance (0.006Ω) of the carbon disc initiated excellent electrical conductivity. The supercapacitors also maintain their high capacitive properties in aqueous electrolyte solutions of 6 M KOH and 1 M Na2SO4, respectively. The results show that a novel consolidated carbon disc binder-free design can be obtained from biomass MOLs through a reasonable approach to develop superior electrode materials to enhance high-performance electrochemical energy storage devices.
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Affiliation(s)
- Rika Taslim
- Department
of Industrial Engineering, State Islamic
University of Sultan Syarif Kasim, Riau, Simpang Baru-Tampan, Pekanbaru 28293 Indonesia
| | - Apriwandi Apriwandi
- Department
of Physics, Faculty of Mathematics and Natural Sciences, University of Riau, Panam, Pekanbaru 28293 Indonesia
| | - Erman Taer
- Department
of Physics, Faculty of Mathematics and Natural Sciences, University of Riau, Panam, Pekanbaru 28293 Indonesia
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34
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In-situ activator-induced evolution of morphology on carbon materials for supercapacitors. J Colloid Interface Sci 2022; 630:61-69. [DOI: 10.1016/j.jcis.2022.09.113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Revised: 09/16/2022] [Accepted: 09/20/2022] [Indexed: 11/17/2022]
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35
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Design of Economical and Achievable Aluminum Carbon Composite Aerogel for Efficient Thermal Protection of Aerospace. Gels 2022; 8:gels8080509. [PMID: 36005110 PMCID: PMC9407288 DOI: 10.3390/gels8080509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Revised: 08/12/2022] [Accepted: 08/13/2022] [Indexed: 11/20/2022] Open
Abstract
Insulation materials play an extremely important role in the thermal protection of aerospace vehicles. Here, aluminum carbon aerogels (AlCAs) are designed for the thermal protection of aerospace. Taking AlCA with a carbonization temperature of 800 °C (AlCA–800) as an example, scanning electron microscopy (SEM) images show an integrated three-dimensional porous frame structure in AlCA–800. In addition, the thermogravimetric test (TGA) reveals that the weight loss of AlCA–800 is only ca. 10%, confirming its desirable thermal stability. Moreover, the thermal conductivity of AlCA–800 ranges from 0.018 W m−1 K−1 to 0.041 W m−1 K−1, revealing an enormous potential for heat insulation applications. In addition, ANSYS numerical simulations are carried out on a composite structure to forecast the thermal protection ability of AlCA–800 acting as a thermal protection layer. The results uncover that the thermal protective performance of the AlCA–800 layer is outstanding, causing a 1185 K temperature drop of the structure surface that is exposed to a heat environment for ten minutes. Briefly, this work unveils a rational fabrication of the aluminum carbon composite aerogel and paves a new way for the efficient thermal protection materials of aerospace via the simple and economical design of the aluminum carbon aerogels under the guidance of ANSYS numerical simulation.
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36
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The yolk-shell nanorod structure of Ni3Se2@C electrodes boosting charge transfer and cyclability in high-performance supercapacitors. J Colloid Interface Sci 2022; 615:133-140. [DOI: 10.1016/j.jcis.2022.01.170] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Revised: 01/24/2022] [Accepted: 01/26/2022] [Indexed: 11/19/2022]
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37
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Cellulose Nanocrystals (CNC)-Based Functional Materials for Supercapacitor Applications. NANOMATERIALS 2022; 12:nano12111828. [PMID: 35683684 PMCID: PMC9182373 DOI: 10.3390/nano12111828] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Revised: 05/18/2022] [Accepted: 05/24/2022] [Indexed: 12/10/2022]
Abstract
The growth of industrialization and the population has increased the usage of fossil fuels, resulting in the emission of large amounts of CO2. This serious environmental issue can be abated by using sustainable and environmentally friendly materials with promising novel and superior performance as an alternative to petroleum-based plastics. Emerging nanomaterials derived from abundant natural resources have received considerable attention as candidates to replace petroleum-based synthetic polymers. As renewable materials from biomass, cellulose nanocrystals (CNCs) nanomaterials exhibit unique physicochemical properties, low cost, biocompatibility and biodegradability. Among a plethora of applications, CNCs have become proven nanomaterials for energy applications encompassing energy storage devices and supercapacitors. This review highlights the recent research contribution on novel CNC-conductive materials and CNCs-based nanocomposites, focusing on their synthesis, surface functionalization and potential applications as supercapacitors (SCs). The synthesis of CNCs encompasses various pretreatment steps including acid hydrolysis, mechanical exfoliation and enzymatic and combination processes from renewable carbon sources. For the widespread applications of CNCs, their derivatives such as carboxylated CNCs, aldehyde-CNCs, hydride-CNCs and sulfonated CNC-based materials are more pertinent. The potential applications of CNCs-conductive hybrid composites as SCs, critical technical issues and the future feasibility of this endeavor are highlighted. Discussion is also extended to the transformation of renewable and low-attractive CNCs to conductive nanocomposites using green approaches. This review also addresses the key scientific achievements and industrial uses of nanoscale materials and composites for energy conversion and storage applications.
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38
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Sahoo D, Shakya J, Choudhury S, Roy SS, Devi L, Singh B, Ghosh S, Kaviraj B. High-Performance MnO 2 Nanowire/MoS 2 Nanosheet Composite for a Symmetrical Solid-State Supercapacitor. ACS OMEGA 2022; 7:16895-16905. [PMID: 35647444 PMCID: PMC9134226 DOI: 10.1021/acsomega.1c06852] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/04/2021] [Accepted: 04/28/2022] [Indexed: 05/03/2023]
Abstract
To improve the production rate of MoS2 nanosheets as an excellent supercapacitor (SC) material and enhance the performance of the MoS2-based solid-state SC, a liquid phase exfoliation method is used to prepare MoS2 nanosheets on a large scale. Then, the MnO2 nanowire sample is synthesized by a one-step hydrothermal method to make a composite with the as-synthesized MoS2 nanosheets to achieve a better performance of the solid-state SC. The interaction between the MoS2 nanosheets and MnO2 nanowires produces a synergistic effect, resulting in a decent energy storage performance. For practical applications, all-solid-state SC devices are fabricated with different molar ratios of MoS2 nanosheets and MnO2 nanowires. From the experimental results, it can be seen that the synthesized nanocomposite with a 1:4 M ratio of MoS2 nanosheets and MnO2 nanowires exhibits a high Brunauer-Emmett-Teller surface area (∼118 m2/g), optimum pore size distribution, a specific capacitance value of 212 F/g at 0.8 A/g, an energy density of 29.5 W h/kg, and a power density of 1316 W/kg. Besides, cyclic charging-discharging and retention tests manifest significant cycling stability with 84.1% capacitive retention after completing 5000 rapid charge-discharge cycles. It is believed that this unique, symmetric, lightweight, solid-state SC device may help accomplish a scalable approach toward powering forthcoming portable energy storage applications.
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Affiliation(s)
- Dhirendra Sahoo
- Department
of Physics, School of Natural Sciences, Shiv Nadar University, NH-91, Greater Noida, Gautam Budha Nagar, Uttar Pradesh 201314, India
| | - Jyoti Shakya
- Department
of Physics, Indian Institute of Science Bangalore 560012, India
| | - Sudipta Choudhury
- Department
of Physics, School of Natural Sciences, Shiv Nadar University, NH-91, Greater Noida, Gautam Budha Nagar, Uttar Pradesh 201314, India
| | - Susanta Sinha Roy
- Department
of Physics, School of Natural Sciences, Shiv Nadar University, NH-91, Greater Noida, Gautam Budha Nagar, Uttar Pradesh 201314, India
| | - Lalita Devi
- School
of Physical Sciences, Jawaharlal Nehru University, New Delhi 110067, India
| | - Budhi Singh
- School
of Mechanical Engineering, Sungkyunkwan
University, Suwon 03063, South Korea
| | - Subhasis Ghosh
- School
of Physical Sciences, Jawaharlal Nehru University, New Delhi 110067, India
| | - Bhaskar Kaviraj
- Department
of Physics, School of Natural Sciences, Shiv Nadar University, NH-91, Greater Noida, Gautam Budha Nagar, Uttar Pradesh 201314, India
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Tripathi HS, Dutta A, Sinha T. Tailoring structural and electrochemical properties in Sr2+ incorporated nanostructured BiFeO3 for enhanced asymmetric solidstate supercapacitor. Electrochim Acta 2022. [DOI: 10.1016/j.electacta.2022.140505] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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40
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Zhao J, Zhang J, Yin H, Zhao Y, Xu G, Yuan J, Mo X, Tang J, Wang F. Ultra-Fine Ruthenium Oxide Quantum Dots/Reduced Graphene Oxide Composite as Electrodes for High-Performance Supercapacitors. NANOMATERIALS (BASEL, SWITZERLAND) 2022; 12:1210. [PMID: 35407327 PMCID: PMC9000793 DOI: 10.3390/nano12071210] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/26/2022] [Revised: 03/26/2022] [Accepted: 03/30/2022] [Indexed: 11/17/2022]
Abstract
This study synthesized ultra-fine nanometer-scaled ruthenium oxide (RuO2) quantum dots (QDs) on reduced graphene oxide (rGO) surface by a facile and rapid microwave-assisted hydrothermal approach. Benefiting from the synergistic effect of RuO2 and rGO, RuO2/rGO nanocomposite electrodes showed ultra-high capacitive performance. The impact of different RuO2 loadings in RuO2/rGO nanocomposite on their electrochemical performance was investigated by various characterizations. The composite RG-2 with 38 wt.% RuO2 loadings exhibited a specific capacitance of 1120 F g-1 at 1 A g-1. In addition, it has an excellent capacity retention rate of 84 % from 1A g-1 to 10 A g-1, and excellent cycling stability of 89% retention after 10,000 cycles, indicating fast ion-involved redox reactions on the nanocomposite surfaces. These results illustrate that RuO2/rGO composites prepared by this facile process can be an ideal candidate electrode for high-performance supercapacitors.
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Affiliation(s)
- Jie Zhao
- College of Physics, Qingdao University, No. 308 Ningxia Road, Qingdao 266071, China; (J.Z.); (H.Y.); (G.X.); (J.Y.); (X.M.)
| | - Jianmin Zhang
- National Engineering Research Center for Intelligent Electrical Vehicle Power System, College of Mechanical and Electrical Engineering, Qingdao University, No. 308 Ningxia Road, Qingdao 266071, China
| | - Hang Yin
- College of Physics, Qingdao University, No. 308 Ningxia Road, Qingdao 266071, China; (J.Z.); (H.Y.); (G.X.); (J.Y.); (X.M.)
| | - Yuling Zhao
- State Key Laboratory of Bio Fibers and Eco Textiles, Qingdao University, No. 308 Ningxia Road, Qingdao 266071, China;
| | - Guangxu Xu
- College of Physics, Qingdao University, No. 308 Ningxia Road, Qingdao 266071, China; (J.Z.); (H.Y.); (G.X.); (J.Y.); (X.M.)
| | - Jinshi Yuan
- College of Physics, Qingdao University, No. 308 Ningxia Road, Qingdao 266071, China; (J.Z.); (H.Y.); (G.X.); (J.Y.); (X.M.)
| | - Xiaoyao Mo
- College of Physics, Qingdao University, No. 308 Ningxia Road, Qingdao 266071, China; (J.Z.); (H.Y.); (G.X.); (J.Y.); (X.M.)
| | - Jie Tang
- National Institute for Materials Science, 1-2-1 Sengen, Tsukuba 3050047, Japan
| | - Fengyun Wang
- College of Physics, Qingdao University, No. 308 Ningxia Road, Qingdao 266071, China; (J.Z.); (H.Y.); (G.X.); (J.Y.); (X.M.)
- State Key Laboratory of Bio Fibers and Eco Textiles, Qingdao University, No. 308 Ningxia Road, Qingdao 266071, China;
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41
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Sosunov AV, Rajapakse M, Rudakov GA, Ponomarev RS, Henner VK, Jasinski JB, Buchberger DA, Reza MS, Karki B, Sumanasekera G. Pseudocapacitance of Microporous Carbon/Polyaniline Composites. SURFACE ENGINEERING AND APPLIED ELECTROCHEMISTRY 2022. [DOI: 10.3103/s1068375522010124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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42
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Farma R, Apriyani I, Awitdrus A, Taer E, Apriwandi A. Hemicellulosa-derived Arenga pinnata bunches as free-standing carbon nanofiber membranes for electrode material supercapacitors. Sci Rep 2022; 12:2572. [PMID: 35173255 PMCID: PMC8850620 DOI: 10.1038/s41598-022-06619-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2021] [Accepted: 02/02/2022] [Indexed: 11/12/2022] Open
Abstract
Carbon nanofibers derived from lignocellulosic materials have become the most prevalent free-standing electrode material for supercapacitors due to their renewable and sustainable nature. This study used Arenga pinnata bunches (APB) as raw material for hemicellulose compounds to produce carbon electrodes through carbonization processes at 650 °C, 700 °C, 750 °C, and 800 °C, in the presence of flowing N2 gas. The variations in carbonization temperature resulted in carbon electrodes with surface morphology having a nanofiber structure with micro-meso pore distribution. According to the results, the carbonization temperature of 700 °C (APB-700) is the optimum temperature for producing electrode surface morphology with a combination of nanofiber, micro-and mesopore distributions, as well as specific surface area, specific capacitance, energy density, and power density of 1231.896 m2 g−1, 201.6 F g−1, 28.0 Wh kg−1, and 109.5 W kg−1, respectively, for the two electrode systems. This shows the combination of nanofibers and the distribution of micro-and mesopores produced with variations in carbonization temperature has the capacity to improve the performance of supercapacitor cells. Therefore, carbon nanofibers derived from Arenga pinnata bunches have the potential to be used as free-standing electrode materials for supercapacitors without employing doping, binder, electrospinning, and heteroatom template methods.
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Affiliation(s)
- Rakhmawati Farma
- Department of Physics, University of Riau, 28293, Simpang Baru, Riau, Indonesia.
| | - Irma Apriyani
- Department of Physics, University of Riau, 28293, Simpang Baru, Riau, Indonesia
| | - Awitdrus Awitdrus
- Department of Physics, University of Riau, 28293, Simpang Baru, Riau, Indonesia
| | - Erman Taer
- Department of Physics, University of Riau, 28293, Simpang Baru, Riau, Indonesia
| | - Apriwandi Apriwandi
- Department of Physics, University of Riau, 28293, Simpang Baru, Riau, Indonesia
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Shaheen I, Ahmad KS, Zequine C, Gupta RK, Thomas AG, Qureshi A, Malik MA, Niazi JH. Phyto-synthesized facile Pd/NiOPdO ternary nanocomposite for electrochemical supercapacitor applications. RSC Adv 2022; 12:35409-35417. [DOI: 10.1039/d2ra07292k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Accepted: 12/05/2022] [Indexed: 12/14/2022] Open
Abstract
The natural phyto bio-factories were successfully utilized for the cost-effective synthesis of facile Pd/NiOPdO ternary nanocomposite for energy storage application with enhanced electro-active site.
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Affiliation(s)
- Irum Shaheen
- Department of Environmental Sciences, Fatima Jinnah Women University, Rawalpindi, Pakistan
- SUNUM Nanotechnology Research, and Application Center, Sabanci University, Orta Mah., Tuzla 34956, Istanbul, Turkey
| | - Khuram Shahzad Ahmad
- Department of Environmental Sciences, Fatima Jinnah Women University, Rawalpindi, Pakistan
| | - Camila Zequine
- Department of Chemistry, Pittsburg State University, 1701 South Broadway Street, Pittsburg, KS 66762, USA
| | - Ram K. Gupta
- Department of Chemistry, Pittsburg State University, 1701 South Broadway Street, Pittsburg, KS 66762, USA
| | - Andrew G. Thomas
- Department of Materials, Photon Science Institute, Sir Henry Royce Institute, University of Manchester, Alan Turing Building, Oxford Road, Manchester M13 9PL, UK
| | - Anjum Qureshi
- SUNUM Nanotechnology Research, and Application Center, Sabanci University, Orta Mah., Tuzla 34956, Istanbul, Turkey
| | - Mohammad Azad Malik
- Department of Materials, Photon Science Institute, Sir Henry Royce Institute, University of Manchester, Alan Turing Building, Oxford Road, Manchester M13 9PL, UK
| | - Javed H. Niazi
- SUNUM Nanotechnology Research, and Application Center, Sabanci University, Orta Mah., Tuzla 34956, Istanbul, Turkey
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Choudhury BJ, Moholkar VS. Ultrasound-assisted facile one-pot synthesis of ternary MWCNT/MnO 2/rGO nanocomposite for high performance supercapacitors with commercial-level mass loadings. ULTRASONICS SONOCHEMISTRY 2022; 82:105896. [PMID: 34974391 PMCID: PMC8799621 DOI: 10.1016/j.ultsonch.2021.105896] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Revised: 12/16/2021] [Accepted: 12/24/2021] [Indexed: 06/14/2023]
Abstract
Commercial application of supercapacitors (SCs) requires high mass loading electrodes simultaneously with high energy density and long cycle life. Herein, we have reported a ternary multi-walled carbon nanotube (MWCNT)/MnO2/reduced graphene oxide (rGO) nanocomposite for SCs with commercial-level mass loadings. The ternary nanocomposite was synthesized using a facile ultrasound-assisted one-pot method. The symmetric SC fabricated with ternary MWCNT/MnO2/rGO nanocomposite demonstrated marked enhancement in capacitive performance as compared to those with binary nanocomposites (MnO2/rGO and MnO2/MWCNT). The synergistic effect from simultaneous growth of MnO2 on the graphene and MWCNTs under ultrasonic irradiation resulted in the formation of a porous ternary structure with efficient ion diffusion channels and high electrochemically active surface area. The symmetric SC with commercial-level mass loading electrodes (∼12 mg cm-2) offered a high specific capacitance (314.6 F g-1) and energy density (21.1 W h kg-1 at 150 W kg-1) at a wide operating voltage of 1.5 V. Moreover, the SC exhibits no loss of capacitance after 5000 charge-discharge cycles showcasing excellent cycle life.
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Affiliation(s)
- Bhaskar J Choudhury
- School of Energy Science and Engineering, Indian Institute of Technology Guwahati, Guwahati 781 039, Assam, India
| | - Vijayanand S Moholkar
- School of Energy Science and Engineering, Indian Institute of Technology Guwahati, Guwahati 781 039, Assam, India; Department of Chemical Engineering, Indian Institute of Technology Guwahati, Guwahati 781 039, Assam, India.
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45
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Microwave Synthesis of MnO2-Lignin Composite Electrodes for Supercapacitors. JOURNAL OF COMPOSITES SCIENCE 2021. [DOI: 10.3390/jcs5080216] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The demand for energy storage devices made from biodegradable materials has increased significantly due to sustainability. Currently, such devices possess vital issues, such as high manufacturing costs and toxicity, low reliability, as well as poor electrochemical performance. In this research, microwave synthesis was conducted to fabricate a low-cost, high-performing, plant-based electroactive material. MnO2 microparticles fabricated via microwave irradiation were deposited on two plant-based materials as substrates made of Al/lignin and Al/AC/lignin. The quasi-solid-state supercapacitors were assembled using a polymeric gel electrolyte of PVA/H3PO4. Scanning electron microscopy was performed to examine the polydispersity, morphology, and porosity of the micro-MnO2 deposited materials. FTIR and UV-vis spectroscopy were performed to study the composition and verify deposition of micro-MnO2 on the lignin-based matrixes. Cyclic voltammetry (CV) was employed to study the polarization resistance of the system. The cyclic charge-discharge (CCD) and electrochemical impedance spectroscopy (EIS) were performed to observe cyclic performance and interfacial resistances. Electrochemical tests showed that after 700 cycles of charge-discharge, both the supercapacitors exhibited high capacitance retention above 90%. Compared to the existing technology, this method enables consistent material structurization with tunable properties due to the controlled heating time and exposure to radiation with minimal waste. This work provides an alternative approach to synthesize low-cost and scalable green composite electrodes for flexible supercapacitors.
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46
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3D interpenetrating networks of MnO2/Carbon-CNTs composites derived from ZIF-67 MOF and their application to supercapacitors. Colloids Surf A Physicochem Eng Asp 2021. [DOI: 10.1016/j.colsurfa.2021.126686] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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47
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Sui H, Van Toan N, Ono T. Vertically-oriented graphene electrodeposited with MnO2 on native SiO2/Si for high-performance supercapacitor electrodes. J Electroanal Chem (Lausanne) 2021. [DOI: 10.1016/j.jelechem.2021.115507] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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48
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Pseudocapacitive Mn-Co mixed oxides obtained by thermal decomposition of manganese hexacyanocobaltate in presence of carbon structures. Electrochim Acta 2021. [DOI: 10.1016/j.electacta.2021.138218] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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49
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Jangu S, Satpathy BK, Raju M, Jacob C, Pradhan D. Synthesis of V-shaped MnO 2 nanostructure and its composites with reduced graphene oxide for supercapacitor application. Dalton Trans 2021; 50:6878-6888. [PMID: 33913462 DOI: 10.1039/d1dt00422k] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A unique V-shaped MnO2 nanostructure is synthesized with a weak acid (acetic acid) using the microwave-assisted hydrothermal technique. To improve the performance of MnO2 in supercapacitor applications, its composite was prepared with reduced graphene oxide (rGO), i.e., MnO2/rGO, with different weight ratios of MnO2 and rGO. The specific capacitance values of the as-synthesized V-shaped MnO2 nanostructure and MnO2/rGO nanocomposite were calculated to be 64.75 and 88.95 F g-1 at a current density of 0.5 A g-1, respectively, in 1 M Na2SO4 electrolyte. Furthermore, a two-electrode asymmetric supercapacitor device was fabricated using the MnO2/rGO nanocomposite as a positive electrode and activated carbon as a negative electrode. The device has shown energy densities of 25.14 and 17.95 W h kg-1 at 0.25 and 1 kW kg-1 power densities, respectively. These values suggest that the MnO2/rGO nanocomposite is a promising material for supercapacitor devices.
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Affiliation(s)
- Surendra Jangu
- Materials Science Centre, Indian Institute of Technology, Kharagpur, West Bengal 721302, India.
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50
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Dong WJ, Cho WS, Lee JL. Indium Tin Oxide Branched Nanowire and Poly(3-hexylthiophene) Hybrid Structure for a Photorechargeable Supercapacitor. ACS APPLIED MATERIALS & INTERFACES 2021; 13:22676-22683. [PMID: 33956445 DOI: 10.1021/acsami.1c05241] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
We report a photorechargeable supercapacitor that can convert solar energy to chemical energy and store it. The supercapacitor is composed of indium tin oxide branched nanowires (ITO BRs) and poly(3-hexylthiophene) (P3HT) semiconducting polymers. ITO BRs showed electrical double layer capacitive characteristics that originated from the unique porous and self-connected network structure. The hybrid structure of ITO BR/P3HT exhibited spontaneous light harvesting, energy conversion, and charge storage. As a result, photocharging/discharging of ITO BR/P3HT showed an areal capacitance of 2.44 mF/cm2 at a current density of 0.02 mA/cm2. The proof-of-concept photorechargeable device, composed of ITO BRs, ITO BR/P3HT, and Na2SO4/polyvinyl acetate gel electrolyte, generated a photovoltage as high as 0.28 V and stored charge effectively for tens of seconds. The combination of dual functions in a single hybrid material may achieve breakthrough advances.
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Affiliation(s)
- Wan Jae Dong
- Department of Materials Science and Engineering, Pohang University of Science and Technology (POSTECH), Pohang 790-784, Korea
| | - Won Seok Cho
- Department of Materials Science and Engineering, Pohang University of Science and Technology (POSTECH), Pohang 790-784, Korea
| | - Jong-Lam Lee
- Department of Materials Science and Engineering, Pohang University of Science and Technology (POSTECH), Pohang 790-784, Korea
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