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Yu L, Ning K, Chunmei W, Kai Y, Jinghua L, Chunxiao W, Baibin Z. A hybrid borotungstate-coated metal-organic framework with supercapacitance, photocatalytic dye degradation and H 2O 2 sensing properties. Dalton Trans 2022; 51:7613-7621. [PMID: 35510526 DOI: 10.1039/d2dt00976e] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
The compounding of polyoxometalates (POMs) with structurally well-defined and porous metal-organic frameworks (MOFs) has become a hot research topic. Here, a core-shell type hybrid, {Ag5BW12O40}@[Ag3(μ-Hbtc)(μ-H2btc)]n (called {Ag5BW12O40}@Ag-BTC-2, where BTC = 1,3,5-benzyl carboxylic acid), was successfully prepared via a simple grinding method. IR, XRD, SEM, TEM, and XPS analysis was used to confirm the structure. The specific capacitance is 179.1 F g-1 when the current density is 1 A g-1, using nickel foam as the collector, and the capacitance retention is 97.4% after 5000 cycles. The resulting aqueous-based symmetric supercapacitor has a power density of 496 W kg-1 and an energy density of 12.4 W h kg-1. In addition, the degradation rates using {Ag5BW12O40}@Ag-BTC-2 toward methylene blue (MB), rhodamine B (RhB), and methyl orange (MO) exceeded 90% in 140 min and remained essentially unchanged over five replicate experiments, showing high photocatalytic activity. Meanwhile, when {Ag5BW12O40}@Ag-BTC-2 acts as a H2O2 biosensor, it has a low detection limit (0.19 μM), a wide linear range (0.4 μM-0.27 mM) and high anti-interference properties. This shows that the synthesis of POMOFs via a grinding method is an effective strategy to improve the performance.
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Affiliation(s)
- Liang Yu
- Key Laboratory for Photonic and Electronic Bandgap Materials, Ministry of Education, Harbin Normal University, Harbin, Heilongjiang 150025, China
| | - Kang Ning
- Key Laboratory for Photonic and Electronic Bandgap Materials, Ministry of Education, Harbin Normal University, Harbin, Heilongjiang 150025, China
| | - Wang Chunmei
- Key Laboratory for Photonic and Electronic Bandgap Materials, Ministry of Education, Harbin Normal University, Harbin, Heilongjiang 150025, China
| | - Yu Kai
- Key Laboratory for Photonic and Electronic Bandgap Materials, Ministry of Education, Harbin Normal University, Harbin, Heilongjiang 150025, China.,Key Laboratory of Synthesis of Functional Materials and Green Catalysis, Colleges of Heilongjiang Province, Harbin Normal University, Harbin, Heilongjiang 150025, China
| | - Lv Jinghua
- Key Laboratory for Photonic and Electronic Bandgap Materials, Ministry of Education, Harbin Normal University, Harbin, Heilongjiang 150025, China
| | - Wang Chunxiao
- Key Laboratory for Photonic and Electronic Bandgap Materials, Ministry of Education, Harbin Normal University, Harbin, Heilongjiang 150025, China
| | - Zhou Baibin
- Key Laboratory for Photonic and Electronic Bandgap Materials, Ministry of Education, Harbin Normal University, Harbin, Heilongjiang 150025, China.,Key Laboratory of Synthesis of Functional Materials and Green Catalysis, Colleges of Heilongjiang Province, Harbin Normal University, Harbin, Heilongjiang 150025, China
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Wu YL, Wang YJ, Sun YQ, Li XX, Zheng ST. Two high-nuclearity isopolyoxoniobates containing {Nb 54 O 151}-based helical nanotubes for the decomposition of chemical warfare agent simulants. Chem Commun (Camb) 2022; 58:3322-3325. [PMID: 35179528 DOI: 10.1039/d1cc06878d] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Two inorganic-organic hybrid isopolyoxoniobates (1 and 2) based on new high-nuclearity {Nb54O151} clusters have been synthesized under hydrothermal conditions. In particular, the combination of the unique {Nb54O151} clusters with copper-amine complexes has led to rare helical nanotubes, which are further linked by alkali metal cations or copper-amine complexes into two 2D similar bamboo-raft-like layered networks (1 and 2), respectively. Compound 1 exhibits effective base-catalytic decomposition of chemical warfare agent simulants dimethyl methylphosphonate (DMMP) and diethyl cyanophosphonate (DECP).
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Affiliation(s)
- Yan-Lan Wu
- State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou, Fujian, 350108, China.
| | - Yong-Jiang Wang
- State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou, Fujian, 350108, China.
| | - Yan-Qiong Sun
- State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou, Fujian, 350108, China.
| | - Xin-Xiong Li
- State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou, Fujian, 350108, China.
| | - Shou-Tian Zheng
- State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou, Fujian, 350108, China.
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Zhuo JL, Wang YL, Wang YG, Xu MQ, Sha JQ. Surfactant-assisted fabrication and supercapacitor performances of a 12-phosphomolybdate-pillared metal–organic framework containing a helix and its SWNT nanocomposites. CrystEngComm 2022. [DOI: 10.1039/d1ce01471d] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
By employing a surfactant-assisted hydrothermal method, a new POMOF with a multi-fold helix was obtained, and NiPMo12/SWNTs exhibits excellent electrochemical performance and good stability as an electrode material for supercapacitors.
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Affiliation(s)
- Jin-Long Zhuo
- College of Materials Science & Engineering, Jiamusi University, HeilongJiang, Jiamusi, 154007, P.R. China
- School of Chemistry, Chemical Engineering and Materials, Jining University, Shandong, Qufu, 273155, P. R. China
| | - Yun-Liang Wang
- College of Materials Science & Engineering, Jiamusi University, HeilongJiang, Jiamusi, 154007, P.R. China
| | - Yu-Guang Wang
- School of Chemistry, Chemical Engineering and Materials, Jining University, Shandong, Qufu, 273155, P. R. China
| | - Ming-Qi Xu
- College of Materials Science & Engineering, Jiamusi University, HeilongJiang, Jiamusi, 154007, P.R. China
- School of Chemistry, Chemical Engineering and Materials, Jining University, Shandong, Qufu, 273155, P. R. China
| | - Jing-Quan Sha
- College of Materials Science & Engineering, Jiamusi University, HeilongJiang, Jiamusi, 154007, P.R. China
- School of Chemistry, Chemical Engineering and Materials, Jining University, Shandong, Qufu, 273155, P. R. China
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Zhou T, Zhu L, Xie L, Han Q, Yang X, Chen L, Wang G, Cao X. Cathode materials for aqueous zinc-ion batteries: A mini review. J Colloid Interface Sci 2021; 605:828-850. [PMID: 34371427 DOI: 10.1016/j.jcis.2021.07.138] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 07/26/2021] [Accepted: 07/27/2021] [Indexed: 12/22/2022]
Abstract
Although lithium-ion batteries (LIBs) have many advantages, they cannot satisfy the demands of numerous large energy storage industries owing to their high cost, low security, and low resource richness. Aqueous zinc-ion batteries (ZIBs) with low cost, high safety, and high synergistic efficiency have attracted an increasing amount of attention and are considered a promising choice to replace LIBs. However, the existing cathode materials for ZIBs have many shortcomings, such as poor electron and zinc ion conductivity and complex energy storage mechanisms. Thus, it is crucial to identify a cathode material with a stable structure, substantial limit, and suitability for ZIBs. In this review, several typical cathode materials for ZIBs employed in recent years and their detailed energy storage mechanisms are summarized, and various methods to enhance the electrochemical properties of ZIBs are briefly introduced. Finally, the existing problems and expected development directions of ZIBs are discussed.
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Affiliation(s)
- Tao Zhou
- School of Chemistry and Chemical Engineering, Henan University of Technology, Zhengzhou 450001, PR China; Key Laboratory of High Specific Energy Materials for Electrochemical Power Sources of Zhengzhou City, Zhengzhou 450001, PR China
| | - Limin Zhu
- School of Chemistry and Chemical Engineering, Henan University of Technology, Zhengzhou 450001, PR China.
| | - Lingling Xie
- School of Environmental Engineering, Henan University of Technology, Zhengzhou 450001, PR China; Key Laboratory of High Specific Energy Materials for Electrochemical Power Sources of Zhengzhou City, Zhengzhou 450001, PR China
| | - Qing Han
- School of Chemistry and Chemical Engineering, Henan University of Technology, Zhengzhou 450001, PR China; Key Laboratory of High Specific Energy Materials for Electrochemical Power Sources of Zhengzhou City, Zhengzhou 450001, PR China
| | - Xinli Yang
- School of Chemistry and Chemical Engineering, Henan University of Technology, Zhengzhou 450001, PR China; Key Laboratory of High Specific Energy Materials for Electrochemical Power Sources of Zhengzhou City, Zhengzhou 450001, PR China
| | - Lei Chen
- College of Chemical and Printing-dyeing Engineering, Henan University of Engineering, Zhengzhou 450007, PR China
| | - Gongke Wang
- School of Materials Science and Engineering, Henan Normal University, Xinxiang 453007, PR China
| | - Xiaoyu Cao
- School of Chemistry and Chemical Engineering, Henan University of Technology, Zhengzhou 450001, PR China; Key Laboratory of High Specific Energy Materials for Electrochemical Power Sources of Zhengzhou City, Zhengzhou 450001, PR China.
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