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Zhang W, Cao Z, Li Y, Li R, Zheng Y, Su P, Guo X. In situ growth of binder-free CoNi 0.5-MOF/CC electrode for high-performance flexible solid-state supercapacitor application. NANOSCALE 2024. [PMID: 38656251 DOI: 10.1039/d3nr06225b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/26/2024]
Abstract
Metal organic frameworks (MOFs) with binder-free electrodes have shown promise for portable electrochemical energy storage applications. However, their low specific capacitance and challenges associated with the attachment of active materials to the substrate constrain their practical utility. In this research, we prepared a CoNi0.5-MOF/CC electrode by in situ growth of CoNi0.5-MOF on an H2O2-pretreated carbon cloth (CC) without using any binder. It exhibits a higher specific capacitance of 1337.5 F g-1 than that of CoNi0.5-MOF (∼578 F g-1) at a current density of 1 A g-1 and an excellent rate ability of 88% specific capacitance retention at a current density of 10 A g-1 after 6000 cycles. The as-assembled flexible asymmetric solid-state supercapacitor based on the CoNi0.5-MOF/CC positive electrode and a nitrogen-doped graphene (N-Gr) negative electrode exhibits an energy density of 61.46 W h kg-1 at a power density of 1244.56 W kg-1 and holds a stable capacitance of ∼125 F g-1 at 1 A g-1 when the flexible supercapacitor is bent, showing great potential for flexible electronics application. The H2O2 is indicated to play an important role, enhancing the adhesion of CoNi0.5-MOF on CC and reducing its charge transfer resistance by functionalizing the carbon fiber during the pretreatment of the CC matrix. The results provide a great way to prepare a flexible asymmetric solid-state supercapacitor with both high power density and high energy density for practical application.
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Affiliation(s)
- Weijie Zhang
- Chongqing Key Laboratory of New Energy Storage Materials and Devices, School of Science, Chongqing University of Technology, Chongqing 40054, China
- School of Materials Science and Engineer, Southeast University, Nanjing 211189, China.
| | - Zhen Cao
- School of Materials Science and Engineer, Southeast University, Nanjing 211189, China.
| | - Yuying Li
- School of Materials Science and Engineer, Southeast University, Nanjing 211189, China.
| | - Ruiting Li
- School of Materials Science and Engineer, Southeast University, Nanjing 211189, China.
| | - Yanmei Zheng
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Chemical Engineering, Nanjing Forestry University, Longpan Road 159, Nanjing 210037, China
| | - Ping Su
- Chongqing Key Laboratory of New Energy Storage Materials and Devices, School of Science, Chongqing University of Technology, Chongqing 40054, China
| | - Xinli Guo
- School of Materials Science and Engineer, Southeast University, Nanjing 211189, China.
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Liu H, Miao J, Wang Y, Chen S, Tang Y, Zhu D. Heterostructured ZnFe 2O 4@Ni 3S 2 nanosheet arrays on Ni foam as an efficient oxygen evolution catalyst. Chem Commun (Camb) 2024; 60:4443-4446. [PMID: 38563566 DOI: 10.1039/d4cc00239c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/04/2024]
Abstract
Honeycomb-like ZnFe2O4@Ni3S2 hierarchical nanosheet arrays on Ni foam (NF) were fabricated via a combined hydrothermal and electrodeposition method. The electrode exhibits high oxygen evolution reaction (OER) activity with low overpotentials of 254 mV at 10 mA cm-2 and 290 mV at 50 mA cm-2, a small Tafel slope of 39.29 mV dec-1 and excellent durability in an alkaline electrolyte.
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Affiliation(s)
- Haiqing Liu
- School of Chemistry and Materials Science, Nanjing University of Information Science & Technology, Nanjing, 210044, China.
| | - Juhong Miao
- School of Chemistry and Materials Science, Nanjing University of Information Science & Technology, Nanjing, 210044, China.
| | - Yubin Wang
- School of Chemistry and Materials Science, Nanjing University of Information Science & Technology, Nanjing, 210044, China.
| | - Siyu Chen
- School of Chemistry and Materials Science, Nanjing University of Information Science & Technology, Nanjing, 210044, China.
| | - Yujia Tang
- School of Chemistry and Materials Science, Nanjing University of Information Science & Technology, Nanjing, 210044, China.
| | - Dongdong Zhu
- School of Chemistry and Materials Science, Nanjing University of Information Science & Technology, Nanjing, 210044, China.
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Yang M, Meng G, Li H, Wei T, Liu Q, He J, Feng L, Sun X, Liu X. Bifunctional bimetallic oxide nanowires for high-efficiency electrosynthesis of 2,5-furandicarboxylic acid and ammonia. J Colloid Interface Sci 2023; 652:155-163. [PMID: 37591077 DOI: 10.1016/j.jcis.2023.08.079] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Revised: 08/01/2023] [Accepted: 08/11/2023] [Indexed: 08/19/2023]
Abstract
It is an appealing avenue for electrosyntheis of high-valued chemicals at both anode and cathode by coupling 5-hydroxymethylfurfural (HMF) oxidation and nitrate reduction reactions simultaneously, while the development such bifunctional electrocatalysts is still in its infancy with dissatisfied selectivity and low yield rate. Here, we first report that Zn-doped Co3O4 nanowires array can be served as an efficient and robust dual-functional catalyst for HMF oxidation and nitrate reduction at ambient conditions. Specifically, the catalyst shows a faradaic efficiency of 91 % and a yield rate of 241.2 μmol h-1 cm-2 for 2,5-furandicarboxylic acid formation together with a high conversion of nearly 100 % at a potential of 1.40 V. It also displays good cycling stability. Besides, the catalyst is capable of catalyzing the reduction of nitrate to NH3, giving a maximal faradaic efficiency of 92 % and a peak NH3 yield rate of 4.65 mg h-1 cm-2 at a potential of -0.70 V. These results surpass those obtained using pristine Co3O4 and are comparable to those of state-of-the-art electrocatalysts. Moreover, the catalyst is further employed as the cathode catalyst to assemble a Zn-nitrate battery, giving a peak power density of 5.24 mW cm-2 and a high yield rate of 0.72 mg h-1 cm-2. Theoretical simulations further reveal that Zn-doping favors the adsorption and dissociation of nitrate and HMF species and reduces the energy barrier as well. Our work demonstrates the potential interest of Co3O4-based materials for the highly selective production of valuable feedstocks via ambient electrolysis.
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Affiliation(s)
- Miaosen Yang
- School of Chemical Engineering, Northeast Electric Power University, Jilin 132012, China; Nanchang Institute of Technology, Nanchang 330044, China
| | - Ge Meng
- Key Laboratory of Carbon Materials of Zhejiang Province, College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou 325035, China.
| | - Hongyi Li
- Xinjiang University State Key Laboratory of Chemistry & Utilization of Carbon Based Energy Resources, Xinjiang University, Urumqi 830046, Xinjiang, China; Guangzhou Panyu Polytechnic, Guangzhou 511483, Guangdong, China.
| | - Tianran Wei
- State Key Laboratory of Featured Metal Materials and Life-cycle Safety for Composite Structures, Guangxi Key Laboratory of Processing for Non-Ferrous Metals and Featured Materials, School of Resources, School of Resources, Environment and Materials, Guangxi University, Nanning 530004, China
| | - Qian Liu
- Institute for Advanced Study, Chengdu University, Chengdu 610106, Sichuan, China
| | - Jia He
- Institute for New Energy Materials & Low-Carbon Technologies, School of Materials Science and Engineering, Tianjin University of Technology, Tianjin 300384, China.
| | - Ligang Feng
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China
| | - Xuping Sun
- Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, Chengdu 610054, China
| | - Xijun Liu
- State Key Laboratory of Featured Metal Materials and Life-cycle Safety for Composite Structures, Guangxi Key Laboratory of Processing for Non-Ferrous Metals and Featured Materials, School of Resources, School of Resources, Environment and Materials, Guangxi University, Nanning 530004, China.
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Wang T, Chen S, Chen KJ. Metal-Organic Framework Composites and Their Derivatives as Efficient Electrodes for Energy Storage Applications: Recent Progress and Future Perspectives. CHEM REC 2023:e202300006. [PMID: 36942948 DOI: 10.1002/tcr.202300006] [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: 01/07/2023] [Revised: 02/26/2023] [Indexed: 03/23/2023]
Abstract
Metal-organic frameworks (MOFs) have been important electrochemical energy storage (EES) materials because of their rich species, large specific surface area, high porosity and rich active sites. Nevertheless, the poor conductivity, low mechanical and electrochemical stability of pristine MOFs have hindered their further applications. Although single component MOF derivatives have higher conductivity, self-aggregation often occurs during preparation. Composite design can overcome the shortcomings of MOFs and derivatives and create synergistic effects, resulting in improved electrochemical properties for EES. In this review, recent applications of MOF composites and derivatives as electrodes in different types of batteries and supercapacitors are critically discussed. The advantages, challenges, and future perspectives of MOF composites and derivatives have been given. This review may guide the development of high-performance MOF composites and derivatives in the field of EES.
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Affiliation(s)
- Teng Wang
- Ningbo Institute of Northwestern Polytechnical University, Northwestern Polytechnical University, Ningbo, 315103, PR China
- Key Laboratory of Special Functional and Smart Polymer Materials of Ministry of Industry and Information Technology, Xi'an Key Laboratory of Functional Organic Porous Materials, School of Chemistry and Chemical Engineering, Northwestern Polytechnical University, Xi' an, Shaanxi, 710072, PR China
| | - Shaoqian Chen
- Key Laboratory of Special Functional and Smart Polymer Materials of Ministry of Industry and Information Technology, Xi'an Key Laboratory of Functional Organic Porous Materials, School of Chemistry and Chemical Engineering, Northwestern Polytechnical University, Xi' an, Shaanxi, 710072, PR China
| | - Kai-Jie Chen
- Key Laboratory of Special Functional and Smart Polymer Materials of Ministry of Industry and Information Technology, Xi'an Key Laboratory of Functional Organic Porous Materials, School of Chemistry and Chemical Engineering, Northwestern Polytechnical University, Xi' an, Shaanxi, 710072, PR China
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Ojha GP, Kang GW, Kuk YS, Hwang YE, Kwon OH, Pant B, Acharya J, Park YW, Park M. Silicon Carbide Nanostructures as Potential Carbide Material for Electrochemical Supercapacitors: A Review. NANOMATERIALS (BASEL, SWITZERLAND) 2022; 13:150. [PMID: 36616060 PMCID: PMC9824291 DOI: 10.3390/nano13010150] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 12/18/2022] [Accepted: 12/25/2022] [Indexed: 06/17/2023]
Abstract
Silicon carbide (SiC) is a very promising carbide material with various applications such as electrochemical supercapacitors, photocatalysis, microwave absorption, field-effect transistors, and sensors. Due to its enticing advantages of high thermal stability, outstanding chemical stability, high thermal conductivity, and excellent mechanical behavior, it is used as a potential candidate in various fields such as supercapacitors, water-splitting, photocatalysis, biomedical, sensors, and so on. This review mainly describes the various synthesis techniques of nanostructured SiC (0D, 1D, 2D, and 3D) and its properties. Thereafter, the ongoing research trends in electrochemical supercapacitor electrodes are fully excavated. Finally, the outlook of future research directions, key obstacles, and possible solutions are emphasized.
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Affiliation(s)
- Gunendra Prasad Ojha
- Carbon Composite Energy Nanomaterials Research Center, Woosuk University, Wanju-Gun, Chonbuk 55338, Republic of Korea
- Woosuk Institute of Smart Convergence Life Care (WSCLC), Woosuk University, Wanju, Chonbuk 55338, Republic of Korea
| | - Gun Woong Kang
- Research and Development Division, Korea Institute of Convergence Textile, Iksan, Chonbuk 54588, Republic of Korea
| | - Yun-Su Kuk
- Convergence Research Division, Korea Carbon Industry Promotion Agency (KCARBON), Jeonju, Chonbuk 54853, Republic of Korea
| | - Ye Eun Hwang
- Research and Development Division, Korea Institute of Convergence Textile, Iksan, Chonbuk 54588, Republic of Korea
| | - Oh Hoon Kwon
- Research and Development Division, Korea Institute of Convergence Textile, Iksan, Chonbuk 54588, Republic of Korea
| | - Bishweshwar Pant
- Carbon Composite Energy Nanomaterials Research Center, Woosuk University, Wanju-Gun, Chonbuk 55338, Republic of Korea
- Woosuk Institute of Smart Convergence Life Care (WSCLC), Woosuk University, Wanju, Chonbuk 55338, Republic of Korea
| | - Jiwan Acharya
- Carbon Composite Energy Nanomaterials Research Center, Woosuk University, Wanju-Gun, Chonbuk 55338, Republic of Korea
- Woosuk Institute of Smart Convergence Life Care (WSCLC), Woosuk University, Wanju, Chonbuk 55338, Republic of Korea
| | - Yong Wan Park
- Research and Development Division, Korea Institute of Convergence Textile, Iksan, Chonbuk 54588, Republic of Korea
| | - Mira Park
- Carbon Composite Energy Nanomaterials Research Center, Woosuk University, Wanju-Gun, Chonbuk 55338, Republic of Korea
- Woosuk Institute of Smart Convergence Life Care (WSCLC), Woosuk University, Wanju, Chonbuk 55338, Republic of Korea
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6
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Arrangement of ZnFe2O4@PPy nanoparticles on carbon cloth for highly efficient symmetric supercapacitor. J Taiwan Inst Chem Eng 2022. [DOI: 10.1016/j.jtice.2022.104474] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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Aishwarya K, Maruthasalamoorthy S, Mani J, Anbalagan G, Nirmala R, Navaneethan M, Navamathavan R. Structural formation of multifunctional NiMoO 4 nanorods for thermoelectric applications. Phys Chem Chem Phys 2022; 24:25620-25629. [DOI: 10.1039/d2cp04057c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/05/2023]
Abstract
We report on the synthesis and characterization of NiMoO4 (NMO) nanorods via the hydrothermal method.
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Affiliation(s)
- K. Aishwarya
- Division of Physics, School of Advanced Sciences, Vellore Institute of Technology (VIT) Chennai, Vandalur – Kelambakkam Road, Chennai – 600127, India
| | - S. Maruthasalamoorthy
- Division of Physics, School of Advanced Sciences, Vellore Institute of Technology (VIT) Chennai, Vandalur – Kelambakkam Road, Chennai – 600127, India
| | - J. Mani
- Department of Nuclear Physics, University of Madras, Chennai – 600025, India
| | - G. Anbalagan
- Department of Nuclear Physics, University of Madras, Chennai – 600025, India
| | - R. Nirmala
- Department of Biotechnology, Hindustan College of Arts and Science, Affiliated to University of Madras, Padur, Chennai – 603103, India
| | - M. Navaneethan
- Functional Materials and Energy Devices Laboratory, Department of Physics and Nanotechnology, SRM Institute of Science and Technology, Kattankulathur, 603203, India
- Nanotechnology Research Centre (NRC), Faculty of Engineering and Technology, SRM Institute of Science and Technology, Kattankulathur, 603203, India
| | - R. Navamathavan
- Division of Physics, School of Advanced Sciences, Vellore Institute of Technology (VIT) Chennai, Vandalur – Kelambakkam Road, Chennai – 600127, India
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