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Shen J, Yang G, Duan G, Guo X, Li L, Cao B. NiFe-LDH/MXene nano-array hybrid architecture for exceptional capacitive lithium storage. Dalton Trans 2022; 51:18462-18472. [PMID: 36416750 DOI: 10.1039/d2dt03024a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Layered double hydroxides (LDHs) have great advantages in the domain of energy storage because of their exchangeable anions and large specific surface area. Nevertheless, the shortcomings of their poor electrical conductivity, easy stacking of nanosheets, and large volume variation in the cycling processes lead to unsatisfactory cycling stability and rate performance, which severely limits their further application. Therefore, we generated homogeneous nanoarrays of NiFe-LDH on the surface of Ti3C2Tx-MXene by a refluxing process. The resulting NiFe-LDH/MXene-500 hybrid material was applied as an anode of a lithium-ion battery (LIB) and exhibited a discharge capacity of 894.8 mA h g-1 at 200 mA g-1 (over 300 cycles) and could maintain a reversible capacity of 547.1 mA h g-1 even at 1 A g-1. With the addition of MXene, the volume increases of the NiFe-LDH/MXene hybrid materials were also significantly alleviated. The thickness of the NiFe-LDH/MXene-500 electrode only increased by 31% after 50 cycles, which was far better than the prepared NiFe-LDH electrode. On the hand, the synergistic interaction of NiFe-LDH and MXene could stabilize the structure, reduce the activation barrier of ion/electron diffusion, and promote electron transfer in the electrode. MXene with high conductivity can be used as electrical and ionic conductance media to promote the transformation reaction of NiFe-LDH. According to the detailed kinetic analysis, the capacitance control behavior is the main electrochemical reaction of NiFe-LDH/MXene electrodes.
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Affiliation(s)
- Jian Shen
- School of Materials Science and Engineering, University of Jinan, Jinan 250022, Shandong, China.
| | - Guangxu Yang
- School of Materials Science and Engineering, University of Jinan, Jinan 250022, Shandong, China.
| | - Guangbin Duan
- School of Materials Science and Engineering, University of Jinan, Jinan 250022, Shandong, China.
| | - Xi Guo
- School of Materials Science and Engineering, University of Jinan, Jinan 250022, Shandong, China.
| | - Li Li
- School of Materials Science and Engineering, University of Jinan, Jinan 250022, Shandong, China.
| | - Bingqiang Cao
- School of Materials Science and Engineering, University of Jinan, Jinan 250022, Shandong, China.
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Pal N. Nanoporous metal oxide composite materials: A journey from the past, present to future. Adv Colloid Interface Sci 2020; 280:102156. [PMID: 32335382 DOI: 10.1016/j.cis.2020.102156] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Revised: 03/14/2020] [Accepted: 04/06/2020] [Indexed: 11/29/2022]
Abstract
Along with the progress of porous metal oxides, the development of multi-metal oxide composite materials have received a significant attention in the last few decades owing to the interesting physical and chemical properties of the hybrid oxide nanostructures. Consequently, a large number of national and international articles, communications etc. related to these oxide composites have come to light. This review conveys a comprehensive overview of those nanoporous metal oxide composites, illustrating various synthetic pathways and formation mechanisms for composite oxides based on template and non-templated routes. Also, characteristic properties of the synthesized materials analyzed using various techniques have been discussed systematically here. Moreover, the current review will also focus on a thorough literature survey of significant potential applications of these oxide composites in different fields including catalysis, biosensing, adsorption, energy conversion, toxic chemical removal, solar cell etc. demonstrating the impact of the metal compositions, nanostructures on the performances of the materials. Finally, a brief perspective is mentioned indicating the future prospects of these porous composites. Though, the scope of this review is limited to porous metal oxide composites, the information presented here can be helpful for any researchers working in other emerging fields.
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Affiliation(s)
- Nabanita Pal
- Department of Physics and Chemistry, Mahatma Gandhi Institute of Technology, Gandipet, Hyderabad 500075, India.
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Yang C, Yao Y, Lian Y, Chen Y, Shah R, Zhao X, Chen M, Peng Y, Deng Z. A Double-Buffering Strategy to Boost the Lithium Storage of Botryoid MnO x /C Anodes. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2019; 15:e1900015. [PMID: 30924269 DOI: 10.1002/smll.201900015] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/02/2019] [Revised: 02/26/2019] [Indexed: 06/09/2023]
Abstract
Transition metal oxides (TMOs) are regarded as promising candidates for anodes of lithium ion batteries, but their applications have been severely hindered by poor material conductivity and lithiated volume expansion. As a potential solution, herein is presented a facile approach, by electrospinning a manganese-based metal organic framework (Mn-MOF), to fabricate yolk-shell MnOx nanostructures within carbon nanofibers in a botryoid morphology. While the yolk-shell structure accomodates the lithiated volume expansion of MnOx , the fiber confinement ensures the structural integrity during charge/discharge, achieving a so-called double-buffering for cyclic volume fluctuation. The formation mechanism of the yolk-shell structure is well elucidated through comprehensive instrumental characterizations and cogitative control experiments, following a combined Oswald ripening and Kirkendall process. Outstanding electrochemical performances are demonstrated with prolonged stability over 1000 cycles, boosted by the double-buffering design, as well as the "breathing" effect of lithiation/delithiation witnessed by ex situ imaging. Both the fabrication methodology and electrochemical understandings gained here for nanostructured MnOx can also be extended to other TMOs toward their ultimate implementation in high-performance lithium ion batteries (LIBs).
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Affiliation(s)
- Cheng Yang
- Soochow Institute for Energy and Materials Innovations, College of Energy, Key Laboratory of Advanced Carbon Materials and Wearable Energy Technologies of Jiangsu Province, Soochow University, Suzhou, 215006, China
| | - Yu Yao
- Soochow Institute for Energy and Materials Innovations, College of Energy, Key Laboratory of Advanced Carbon Materials and Wearable Energy Technologies of Jiangsu Province, Soochow University, Suzhou, 215006, China
| | - Yuebin Lian
- Soochow Institute for Energy and Materials Innovations, College of Energy, Key Laboratory of Advanced Carbon Materials and Wearable Energy Technologies of Jiangsu Province, Soochow University, Suzhou, 215006, China
| | - Yujie Chen
- Soochow Institute for Energy and Materials Innovations, College of Energy, Key Laboratory of Advanced Carbon Materials and Wearable Energy Technologies of Jiangsu Province, Soochow University, Suzhou, 215006, China
| | - Rahim Shah
- Soochow Institute for Energy and Materials Innovations, College of Energy, Key Laboratory of Advanced Carbon Materials and Wearable Energy Technologies of Jiangsu Province, Soochow University, Suzhou, 215006, China
| | - Xiaohui Zhao
- Soochow Institute for Energy and Materials Innovations, College of Energy, Key Laboratory of Advanced Carbon Materials and Wearable Energy Technologies of Jiangsu Province, Soochow University, Suzhou, 215006, China
| | - Muzi Chen
- Analysis and Testing Center, Soochow University, Suzhou, 215123, China
| | - Yang Peng
- Soochow Institute for Energy and Materials Innovations, College of Energy, Key Laboratory of Advanced Carbon Materials and Wearable Energy Technologies of Jiangsu Province, Soochow University, Suzhou, 215006, China
| | - Zhao Deng
- Soochow Institute for Energy and Materials Innovations, College of Energy, Key Laboratory of Advanced Carbon Materials and Wearable Energy Technologies of Jiangsu Province, Soochow University, Suzhou, 215006, China
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Zhou J, Li D, Han J, Fan X. Novel ternary transition metal oxide solid solution: mesoporous Ni–Mn–Co–O nanowire arrays as an integrated anode for high-power lithium-ion batteries. Dalton Trans 2019; 48:2741-2749. [DOI: 10.1039/c8dt04612c] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Mesoporous Ni–Mn–Co–O ternary solid solution nanowire arrays grown on Cu substrates as integrated anodes for high-power lithium-ion batteries.
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Affiliation(s)
- Junxiang Zhou
- New Energy Materials and Devices Laboratory
- School of Materials Science and Engineering
- Chang′an University
- Xi′an 710064
- China
| | - Donglin Li
- New Energy Materials and Devices Laboratory
- School of Materials Science and Engineering
- Chang′an University
- Xi′an 710064
- China
| | - Jiaxing Han
- New Energy Materials and Devices Laboratory
- School of Materials Science and Engineering
- Chang′an University
- Xi′an 710064
- China
| | - Xiaoyong Fan
- New Energy Materials and Devices Laboratory
- School of Materials Science and Engineering
- Chang′an University
- Xi′an 710064
- China
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Tomboc GM, Agyemang FO, Kim H. Improved electrocatalytic oxygen evolution reaction properties using PVP modified direct growth Co-based metal oxides electrocatalysts on nickel foam. Electrochim Acta 2018. [DOI: 10.1016/j.electacta.2018.01.065] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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