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Wang L, Mei T, Zhang K, Zhang J, Luo S, Yang TH. One-step Chemical Synthesis of Superconducting MgCNi 3 Microparticles at Low Temperature. CHEM LETT 2020. [DOI: 10.1246/cl.200027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Liangbiao Wang
- School of Chemistry and Environment Engineering, Jiangsu University of Technology, Changzhou 213001, P. R. China
| | - Tao Mei
- School of Materials Science and Engineering, Hubei University, Wuhan 430062, P. R. China
| | - Kailong Zhang
- School of Chemistry and Environment Engineering, Jiangsu University of Technology, Changzhou 213001, P. R. China
| | - Junhao Zhang
- School of Environmental and Chemical Engineering, Jiangsu University of Science and Technology, Zhenjiang 212018, P. R. China
| | - Shiyi Luo
- State Key Laboratory for Physical Chemistry of Solid Surfaces, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, P. R. China
| | - Ting-Hai Yang
- School of Chemistry and Environment Engineering, Jiangsu University of Technology, Changzhou 213001, P. R. China
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Zhang K, Lu J, Zhao D, Wang L, Qin H, Liu W, Mei T. Sulfur-assisted Synthesis of Magnesium Silicon Nitride Nanoparticles at Low Temperature. CHEM LETT 2018. [DOI: 10.1246/cl.180353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Kailong Zhang
- School of Chemistry and Environment Engineering, Jiangsu University of Technology, Changzhou 213001, P. R. China
- Resource Environment and Clean Energy Laboratory, Jiangsu University of Technology, Changzhou 213001, P. R. China
| | - Juanjuan Lu
- School of Chemistry and Environment Engineering, Jiangsu University of Technology, Changzhou 213001, P. R. China
| | - Dejian Zhao
- School of Chemistry and Environment Engineering, Jiangsu University of Technology, Changzhou 213001, P. R. China
| | - Liangbiao Wang
- School of Chemistry and Environment Engineering, Jiangsu University of Technology, Changzhou 213001, P. R. China
| | - Hengfei Qin
- School of Chemistry and Environment Engineering, Jiangsu University of Technology, Changzhou 213001, P. R. China
| | - Weiqiao Liu
- School of Chemistry and Environment Engineering, Jiangsu University of Technology, Changzhou 213001, P. R. China
| | - Tao Mei
- Hubei Collaborative Innovation Center for Advanced Organic Chemical Materials, Key Laboratory for the Green Preparation and Application of Functional Materials, Hubei Key Laboratory of Polymer Materials, School of Materials Science and Engineering, Hubei University, Wuhan 430062, P. R. China
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Jin T, Sang X, Unocic RR, Kinch RT, Liu X, Hu J, Liu H, Dai S. Mechanochemical-Assisted Synthesis of High-Entropy Metal Nitride via a Soft Urea Strategy. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2018; 30:e1707512. [PMID: 29687496 DOI: 10.1002/adma.201707512] [Citation(s) in RCA: 80] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/23/2017] [Revised: 02/26/2018] [Indexed: 06/08/2023]
Abstract
Crystalline high-entropy ceramics (CHC), a new class of solids that contain five or more elemental species, have attracted increasing interest because of their unique structure and potential applications. Up to now, only a couple of CHCs (e.g., high-entropy metal oxides and diborides) have been successfully synthesized. Here, a new strategy for preparing high-entropy metal nitride (HEMN-1) is proposed via a soft urea method assisted by mechanochemical synthesis. The as-prepared HEMN-1 possesses five highly dispersed metal components, including V, Cr, Nb, Mo, Zr, and simultaneously exhibits an interesting cubic crystal structure of metal nitrides. By taking advantage of these unique features, HEMN-1 can function as a promising candidate for supercapacitor applications. A specific capacitance of 78 F g-1 is achieved at a scan rate of 100 mV s-1 in 1 m KOH. In addition, such a facile synthetic strategy can be further extended to the fabrication of other types of HEMNs, paving the way for the synthesis of HEMNs with attractive properties for task-specific applications.
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Affiliation(s)
- Tian Jin
- State Key Laboratory of Chemical Engineering and School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai, 200237, China
- Department of Chemistry, The University of Tennessee, Knoxville, Knoxville, TN, 37996, USA
| | - Xiahan Sang
- Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Oak Ridge, TN, 37831, USA
| | - Raymond R Unocic
- Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Oak Ridge, TN, 37831, USA
| | - Richard T Kinch
- Department of Chemistry, University of Puerto Rico, Rio Piedras Campus, San Juan, PR, 00931, USA
| | - Xiaofei Liu
- State Key Laboratory of Chemical Engineering and School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai, 200237, China
| | - Jun Hu
- State Key Laboratory of Chemical Engineering and School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai, 200237, China
| | - Honglai Liu
- State Key Laboratory of Chemical Engineering and School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai, 200237, China
| | - Sheng Dai
- Department of Chemistry, The University of Tennessee, Knoxville, Knoxville, TN, 37996, USA
- Chemical Science Division, Oak Ridge National Laboratory, Oak Ridge, TN, 37831, USA
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