51
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Liu N, Wu X, Fan L, Gong S, Guo Z, Chen A, Zhao C, Mao Y, Zhang N, Sun K. Intercalation Pseudocapacitive Zn 2+ Storage with Hydrated Vanadium Dioxide toward Ultrahigh Rate Performance. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2020; 32:e1908420. [PMID: 32902016 DOI: 10.1002/adma.201908420] [Citation(s) in RCA: 68] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/23/2019] [Revised: 07/30/2020] [Indexed: 05/12/2023]
Abstract
The weak van der Waals interactions enable ion-intercalation-type hosts to be ideal pseudocapacitive materials for energy storage. Here, a methodology for the preparation of hydrated vanadium dioxide nanoribbon (HVO) with moderate transport pathways is proposed. Out of the ordinary, the intercalation pseudocapacitive reaction mechanism is discovered for HVO, which powers high-rate capacitive charge storage compared with the battery-type intercalation reaction. The main factor is that the defective crystalline structure provides suitable ambient spacing for rapidly accommodating and transporting cations. As a result, the HVO delivers a fast Zn2+ ion diffusion coefficient and a low Zn2+ diffusion barrier. The electrochemical results with intercalation pseudocapacitance demonstrate a high reversible capacity of 396 mAh g-1 at 0.05 A g-1 , and even maintain 88 mAh g-1 at a high current density of 50 A g-1 .
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Affiliation(s)
- Nannan Liu
- State Key Laboratory of Urban Water Resource and Environment, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, 150001, China
| | - Xian Wu
- State Key Laboratory of Urban Water Resource and Environment, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, 150001, China
| | - Lishuang Fan
- State Key Laboratory of Urban Water Resource and Environment, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, 150001, China
- Academy of Fundamental and Interdisciplinary Sciences, Harbin Institute of Technology, Harbin, 150001, China
| | - Shan Gong
- State Key Laboratory of Urban Water Resource and Environment, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, 150001, China
| | - Zhikun Guo
- State Key Laboratory of Urban Water Resource and Environment, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, 150001, China
| | - Aosai Chen
- State Key Laboratory of Urban Water Resource and Environment, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, 150001, China
| | - Chenyang Zhao
- State Key Laboratory of Urban Water Resource and Environment, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, 150001, China
| | - Yachun Mao
- Academy of Fundamental and Interdisciplinary Sciences, Harbin Institute of Technology, Harbin, 150001, China
| | - Naiqing Zhang
- State Key Laboratory of Urban Water Resource and Environment, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, 150001, China
- Academy of Fundamental and Interdisciplinary Sciences, Harbin Institute of Technology, Harbin, 150001, China
| | - Kening Sun
- State Key Laboratory of Urban Water Resource and Environment, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, 150001, China
- Academy of Fundamental and Interdisciplinary Sciences, Harbin Institute of Technology, Harbin, 150001, China
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52
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Fu H, Fan G, Zhou J, Yu X, Xie X, Wang J, Lu B, Liang S. Facilitating Phase Evolution for a High-Energy-Efficiency, Low-Cost O3-Type Na xCu 0.18Fe 0.3Mn 0.52O 2 Sodium Ion Battery Cathode. Inorg Chem 2020; 59:13792-13800. [PMID: 32951432 DOI: 10.1021/acs.inorgchem.0c02239] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The phase transition and lattice parameter evolution of O3 structure commonly occurs in O3-type sodium ion battery (SIB) cathodes, which might enlarge the voltage hysteresis and lower the energy efficiency. Given that the cost is one of the issues discouraging the application of SIBs in large-scale energy storage, here we focus on Co/Ni-free NaxCu0.18Fe0.3Mn0.52O2 (x = 0.8, 0.85, 0.9) and propose a convenient strategy to reduce the voltage hysteresis. It is found that when the Na content is 0.8, the highest energy efficiency of 95.4% after activation is achieved (2.5-4.0 V, 50 mA g-1, the 50th cycle), in addition to a satisfactory capacity retention (about 0.056% decay per cycle). The further characterizations reveal that Na0.8Cu0.18Fe0.3Mn0.52O2 owns a gentle O3-P3 phase transition process and does not undergo O3 phase lattice parameter evolution. The key point lies in the attainability of the O3/P3 composite of the material. This work will provide a simple strategy for the rational design of O3-type cathodes with a high energy efficiency and might offer inspiration to search for layered oxides with a higher O3/P3 critical Na content through element adjustments.
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Affiliation(s)
| | - Guozheng Fan
- Bremen Center for Computational Materials Science, University of Bremen, Bremen 28359, Germany
| | | | - Xinzhi Yu
- School of Physics and Electronics, Hunan University, Changsha 410082, P. R. China
| | | | | | - Bingan Lu
- School of Physics and Electronics, Hunan University, Changsha 410082, P. R. China
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53
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Chang W, Zhang XY, Qu J, Chen Z, Zhang YJ, Sui Y, Ma XF, Yu ZZ. Freestanding Na 3V 2O 2(PO 4) 2F/Graphene Aerogels as High-Performance Cathodes of Sodium-Ion Full Batteries. ACS APPLIED MATERIALS & INTERFACES 2020; 12:41419-41428. [PMID: 32812745 DOI: 10.1021/acsami.0c11074] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Although sodium vanadium fluorophosphate, Na3(VO1-xPO4)2F1+2x (0 ≤ x ≤ 1), is a highly promising cathode candidate for sodium-ion batteries because of its stable structure and high working voltage, the low charge diffusion dynamics and the inactive materials used in traditional coating electrodes reduce the energy density of a sodium-ion full battery. Hence, Na3V2O2(PO4)2F/graphene aerogels (NVPF/GAs) with a three-dimensional continuous porous network are first prepared by coassembly and freeze-drying. The three-dimensional porous network helps to obtain a high NVPF content of 81 wt %, relieve the volume change for improving the cyclability, and enhance the wettability of the electrode with the electrolyte for accelerating the diffusion dynamics of sodium ions and electrons. As a directly used freestanding cathode without the use of any binder/collector, an optimized freestanding NVPF/GA electrode exhibits excellent cycling and rate performances compared to traditional coating electrodes. The average capacities at current densities of 0.2, 0.5, 1.0, 2.0, and 5.0 C are 135.4, 128.0, 125.1, 121.9, and 115.1 mA h g-1, respectively. Especially, it maintains a capacity retention of 100% after 1000 cycles at an ultrahigh current of 40 C. A sodium-ion full battery with the NVPF/GA cathode and the Sb/graphene/carbon anode attains a of 82.1 mA h g-1 without an obvious decline after 100 cycles.
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Affiliation(s)
- Wei Chang
- State Key Laboratory of Organic-Inorganic Composites, College of Materials Science and Engineering, Beijing University of Chemical Technology, Beijing 100029, China
- Beijing Key Laboratory of Advanced Functional Polymer Composites, Beijing University of Chemical Technology, Beijing 100029, China
| | - Xiao-Ying Zhang
- State Key Laboratory of Organic-Inorganic Composites, College of Materials Science and Engineering, Beijing University of Chemical Technology, Beijing 100029, China
| | - Jin Qu
- State Key Laboratory of Organic-Inorganic Composites, College of Materials Science and Engineering, Beijing University of Chemical Technology, Beijing 100029, China
| | - Zhe Chen
- College of Environmental Science and Engineering, North China Electric Power University, Beijing 102206, China
| | - Yu-Jiao Zhang
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
| | - Yanqiu Sui
- Beijing Key Laboratory of Advanced Functional Polymer Composites, Beijing University of Chemical Technology, Beijing 100029, China
| | - Xiu-Feng Ma
- State Key Laboratory of Organic-Inorganic Composites, College of Materials Science and Engineering, Beijing University of Chemical Technology, Beijing 100029, China
| | - Zhong-Zhen Yu
- Beijing Key Laboratory of Advanced Functional Polymer Composites, Beijing University of Chemical Technology, Beijing 100029, China
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54
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Hu L, Cheng S, Xiao S, Li W, Chen Z, Li W, Huang B, Liu Q, Chen Q. Dually Decorated Na
3
V
2
(PO
4
)
2
F
3
by Carbon and 3D Graphene as Cathode Material for Sodium‐Ion Batteries with High Energy and Power Densities. ChemElectroChem 2020. [DOI: 10.1002/celc.202000881] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Lizhen Hu
- Guangxi Key Laboratory of Electrochemical and Magneto-chemical Functional Materials, College of Chemistry and Bioengineering Guilin University of Technology Guilin 541004 China
- College of Chemical Engineering China University of Mining and Technology Xuzhou 221116 China
| | - Siqi Cheng
- Guangxi Key Laboratory of Electrochemical and Magneto-chemical Functional Materials, College of Chemistry and Bioengineering Guilin University of Technology Guilin 541004 China
| | - Shunhua Xiao
- Guangxi Key Laboratory of Electrochemical and Magneto-chemical Functional Materials, College of Chemistry and Bioengineering Guilin University of Technology Guilin 541004 China
| | - Wenna Li
- Guangxi Key Laboratory of Electrochemical and Magneto-chemical Functional Materials, College of Chemistry and Bioengineering Guilin University of Technology Guilin 541004 China
| | - Zhuo Chen
- Guangxi Key Laboratory of Electrochemical and Magneto-chemical Functional Materials, College of Chemistry and Bioengineering Guilin University of Technology Guilin 541004 China
| | - Wei Li
- College of Environmental Science and Engineering Guilin University of Technology Guilin 541004 China
| | - Bin Huang
- Guangxi Key Laboratory of Electrochemical and Magneto-chemical Functional Materials, College of Chemistry and Bioengineering Guilin University of Technology Guilin 541004 China
| | - Qingquan Liu
- Hunan Provincial Key Laboratory of Advanced Materials for New Energy Storage and Conversion Hunan University of Science and Technology Xiangtan 411201 China
| | - Quanqi Chen
- Guangxi Key Laboratory of Electrochemical and Magneto-chemical Functional Materials, College of Chemistry and Bioengineering Guilin University of Technology Guilin 541004 China
- Hunan Provincial Key Laboratory of Advanced Materials for New Energy Storage and Conversion Hunan University of Science and Technology Xiangtan 411201 China
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55
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Bai Y, Zhang X, Shu H, Luo Z, Hu H, Zhao Q, Wang Y, Wang X. Superior Na-Storage Properties of Nickel-Substituted Na 2FeSiO 4@C Microspheres Encapsulated with the In Situ-Synthesized Alveolation-like Carbon Matrix. ACS APPLIED MATERIALS & INTERFACES 2020; 12:34858-34872. [PMID: 32657571 DOI: 10.1021/acsami.0c07894] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
The poor electronic conductivity of Na2FeSiO4 always limits its electrochemical reactivities and no effective solution has been found to date. Herein, the novel Ni-substituted Na2Fe1-xNixSiO4@C nanospheres (50-100 nm) encapsulated with a 3D hierarchical porous skeleton (named as alveolation-like configuration) constructed using in situ carbon are first synthesized via a facile sol-gel method, and the effects of Ni substitution combined with the design of a unique carbon network on Na-storage properties are assessed systematically, focusing on alleviating the inherent defects of the Na2FeSiO4 cathode material. A series of characterization technologies such as X-ray diffraction, transmission electron microscopy, X-ray photoelectron spectroscopy and so forth, coupled with the electrochemical measurements and first-principles calculations, are used to explore the structure, morphology and electrochemical behaviors of the as-prepared materials. The results show that the synergism between Ni substitution and the special alveolation-like configuration enables fast Na ions mobility (from 10-14 to 10-12 cm2 s-1), reduces band gap energy (from 2.82 to 1.79 eV) and lowers Na-ion diffusion barriers, finally reciprocating the vigorous electrochemical kinetics of the electrode. Especially, the elaborately designed material-Na2Fe0.97Ni0.03SiO4@C-displays superior Na-storage properties of around 197.51 mA h g-1 (corresponding to 1.43 Na+ intercalation) at 0.1 C within 1.5-4.5 V along with desirable capacity retention (84.44% after 100 cycles), and the rate capability is also markedly enhanced (a capacity of 133.62 mA h g-1 at 2 C). Such the effective methodology employed in this work opens a potential pathway to synthesize the silicate cathode material with excellent electrochemical properties.
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Affiliation(s)
- Yansong Bai
- National Base for International Science & Technology Cooperation, National Local Joint Engineering Laboratory for Key Materials of New Energy Storage Battery, Hunan Province Key Laboratory of Electrochemical Energy Storage & Conversion, School of Chemistry, Xiangtan University, Hunan 411105, China
- School of Mechanical Engineering, Xiangtan University, Hunan 411105, China
| | - Xiaoyan Zhang
- National Base for International Science & Technology Cooperation, National Local Joint Engineering Laboratory for Key Materials of New Energy Storage Battery, Hunan Province Key Laboratory of Electrochemical Energy Storage & Conversion, School of Chemistry, Xiangtan University, Hunan 411105, China
| | - Hongbo Shu
- National Base for International Science & Technology Cooperation, National Local Joint Engineering Laboratory for Key Materials of New Energy Storage Battery, Hunan Province Key Laboratory of Electrochemical Energy Storage & Conversion, School of Chemistry, Xiangtan University, Hunan 411105, China
| | - Zhigao Luo
- National Base for International Science & Technology Cooperation, National Local Joint Engineering Laboratory for Key Materials of New Energy Storage Battery, Hunan Province Key Laboratory of Electrochemical Energy Storage & Conversion, School of Chemistry, Xiangtan University, Hunan 411105, China
| | - Hai Hu
- National Base for International Science & Technology Cooperation, National Local Joint Engineering Laboratory for Key Materials of New Energy Storage Battery, Hunan Province Key Laboratory of Electrochemical Energy Storage & Conversion, School of Chemistry, Xiangtan University, Hunan 411105, China
| | - Qinglan Zhao
- Department of Chemistry, The Chinese University of Hong Kong, Shatin, 999077, Hong Kong
| | - Ying Wang
- Department of Chemistry, The Chinese University of Hong Kong, Shatin, 999077, Hong Kong
| | - Xianyou Wang
- National Base for International Science & Technology Cooperation, National Local Joint Engineering Laboratory for Key Materials of New Energy Storage Battery, Hunan Province Key Laboratory of Electrochemical Energy Storage & Conversion, School of Chemistry, Xiangtan University, Hunan 411105, China
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56
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Cheng W, Wan B, Xu S, Zhang M, Zeng R, Liu Z, Zhang C, Yin F, Wang G, Gou H. Three-Dimensional Topotactic Host Structure-Secured Ultrastable VP-CNO Composite Anodes for Long Lifespan Lithium- and Sodium-Ion Capacitors. ACS APPLIED MATERIALS & INTERFACES 2020; 12:29218-29227. [PMID: 32490658 DOI: 10.1021/acsami.0c04963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Performance degradation of lithium/sodium-ion capacitors (LICs/SICs) mainly originates from anode pulverization, particularly the alloying and conversion types, and has spurred research for alternatives with an insertion mechanism. Three-dimensional (3D) topotactic host materials remain much unexplored compared to two-dimensional (2D) ones (graphite, etc.). Herein, vanadium monophosphide (VP) is designed as a 3D topotactic host anode. Ex situ electrochemical characterizations reveal that there are no phase changes during (de)intercalation, which follows the topotactic intercalation mechanism. Computational simulations also confirm the metallic feature and topotactic structure of VP with a spacious interstitial position for the accommodation of guest species. To boost the electrochemical performance, carbon nano-onions (CNOs) are coupled with 3D VP. Superior specific capacity and rate capability of VP-CNOs vs lithium/sodium can be delivered due to the fast ion diffusion nature. An exceptional capacity retention of above 86% is maintained after 20 000 cycles, benefitting from the topotactic intercalation process. The optimized LICs/SICs exhibit high energy/power densities and an ultrastable lifespan of 20 000 cycles, which outperform most of the state-of-the-art LICs and SICs, demonstrating the potential of VP-CNOs as insertion anodes. This exploration would draw attention with regard to insertion anodes with 3D topotactic host topology and provide new insights into anode selection for LICs/SICs.
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Affiliation(s)
- Wenbo Cheng
- Center for High Pressure Science and Technology Advanced Research, Beijing 100094, China
- School of Material Science and Engineering, Research Institute for Energy Equipment Materials, Hebei University of Technology, Tianjin 300130, China
- Tianjin Key Laboratory of Materials Laminating Fabrication and Interface Control Technology, Hebei University of Technology, Tianjin 300130, China
| | - Biao Wan
- Center for High Pressure Science and Technology Advanced Research, Beijing 100094, China
| | - Shishuai Xu
- State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, China
| | - Miaoxin Zhang
- School of Material Science and Engineering, Research Institute for Energy Equipment Materials, Hebei University of Technology, Tianjin 300130, China
- Tianjin Key Laboratory of Materials Laminating Fabrication and Interface Control Technology, Hebei University of Technology, Tianjin 300130, China
| | - Rongguang Zeng
- Institute of Materials, China Academy of Engineering Physics, P.O. Box 9071, Jiangyou, Sichuan 621907, China
| | - Zexin Liu
- School of Material Science and Engineering, Research Institute for Energy Equipment Materials, Hebei University of Technology, Tianjin 300130, China
- Tianjin Key Laboratory of Materials Laminating Fabrication and Interface Control Technology, Hebei University of Technology, Tianjin 300130, China
| | - Chengwei Zhang
- School of Material Science and Engineering, Research Institute for Energy Equipment Materials, Hebei University of Technology, Tianjin 300130, China
- Tianjin Key Laboratory of Materials Laminating Fabrication and Interface Control Technology, Hebei University of Technology, Tianjin 300130, China
| | - Fuxing Yin
- School of Material Science and Engineering, Research Institute for Energy Equipment Materials, Hebei University of Technology, Tianjin 300130, China
- Tianjin Key Laboratory of Materials Laminating Fabrication and Interface Control Technology, Hebei University of Technology, Tianjin 300130, China
| | - Gongkai Wang
- School of Material Science and Engineering, Research Institute for Energy Equipment Materials, Hebei University of Technology, Tianjin 300130, China
- Tianjin Key Laboratory of Materials Laminating Fabrication and Interface Control Technology, Hebei University of Technology, Tianjin 300130, China
| | - Huiyang Gou
- Center for High Pressure Science and Technology Advanced Research, Beijing 100094, China
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57
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Gu ZY, Guo JZ, Sun ZH, Zhao XX, Li WH, Yang X, Liang HJ, Zhao CD, Wu XL. Carbon-coating-increased working voltage and energy density towards an advanced Na 3V 2(PO 4) 2F 3@C cathode in sodium-ion batteries. Sci Bull (Beijing) 2020; 65:702-710. [PMID: 36659103 DOI: 10.1016/j.scib.2020.01.018] [Citation(s) in RCA: 80] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Revised: 12/14/2019] [Accepted: 12/27/2019] [Indexed: 01/21/2023]
Abstract
One main challenge for phosphate cathodes in sodium-ion batteries (SIBs) is to increase the working voltage and energy density to promote its practicability. Herein, an advanced Na3V2(PO4)2F3@C cathode is prepared successfully for sodium-ion full cells. It is revealed that, carbon coating can not only enhance the electronic conductivity and electrode kinetics of Na3V2(PO4)2F3@C and inhibit the growth of particles (i.e., shorten the Na+-migration path), but also unexpectedly for the first time adjust the dis-/charging plateaux at different voltage ranges to increase the mean voltage (from 3.59 to 3.71 V) and energy density (from 336.0 to 428.5 Wh kg-1) of phosphate cathode material. As a result, when used as cathode for SIBs, the prepared Na3V2(PO4)2F3@C delivers much improved electrochemical properties in terms of larger specifc capacity (115.9 vs. 93.5 mAh g-1), more outstanding high-rate capability (e.g., 87.3 vs. 60.5 mAh g-1 at 10 C), higher energy density, and better cycling performance, compared to pristine Na3V2(PO4)2F3. Reasons for the enhanced electrochemical properties include ionicity enhancement of lattice induced by carbon coating, improved electrode kinetics and electronic conductivity, and high stability of lattice, which is elucidated clearly through the contrastive characterization and electrochemical studies. Moreover, excellent energy-storage performance in sodium-ion full cells further demonstrate the extremely high possibility of Na3V2(PO4)2F3@C cathode for practical applications.
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Affiliation(s)
- Zhen-Yi Gu
- Key Laboratory for UV Light-Emitting Materials and Technology of Ministry of Education, Northeast Normal University, Changchun 130024, China; National & Local United Engineering Laboratory for Power Batteries, and Department of Chemistry, Northeast Normal University, Changchun 130024, China
| | - Jin-Zhi Guo
- Key Laboratory for UV Light-Emitting Materials and Technology of Ministry of Education, Northeast Normal University, Changchun 130024, China
| | - Zhong-Hui Sun
- Center for Advanced Analytical Science, School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China
| | - Xin-Xin Zhao
- National & Local United Engineering Laboratory for Power Batteries, and Department of Chemistry, Northeast Normal University, Changchun 130024, China
| | - Wen-Hao Li
- Key Laboratory for UV Light-Emitting Materials and Technology of Ministry of Education, Northeast Normal University, Changchun 130024, China
| | - Xu Yang
- National & Local United Engineering Laboratory for Power Batteries, and Department of Chemistry, Northeast Normal University, Changchun 130024, China
| | - Hao-Jie Liang
- National & Local United Engineering Laboratory for Power Batteries, and Department of Chemistry, Northeast Normal University, Changchun 130024, China
| | - Chen-De Zhao
- National & Local United Engineering Laboratory for Power Batteries, and Department of Chemistry, Northeast Normal University, Changchun 130024, China
| | - Xing-Long Wu
- Key Laboratory for UV Light-Emitting Materials and Technology of Ministry of Education, Northeast Normal University, Changchun 130024, China; National & Local United Engineering Laboratory for Power Batteries, and Department of Chemistry, Northeast Normal University, Changchun 130024, China.
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Shi W, Gao X, Mao J, Qian X, Liu W, Wu F, Li H, Zeng Z, Shen J, Cao X. Exploration of Energy Storage Materials for Water Desalination via Next-Generation Capacitive Deionization. Front Chem 2020; 8:415. [PMID: 32500060 PMCID: PMC7242748 DOI: 10.3389/fchem.2020.00415] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Accepted: 04/21/2020] [Indexed: 11/13/2022] Open
Abstract
Clean energy and environmental protection are critical to the sustainable development of human society. The numerous emerged electrode materials for energy storage devices offer opportunities for the development of capacitive deionization (CDI), which is considered as a promising water treatment technology with advantages of low cost, high energy efficiency, and wide application. Conventional CDI based on porous carbon electrode has low salt removal capacity which limits its application in high salinity brine. Recently, the faradaic electrode materials inspired by the researches of sodium-batteries appear to be attractive candidates for next-generation CDI which capture ions by the intercalation or redox reactions in the bulk of electrode. In this mini review, we summarize the recent advances in the development of various faradaic materials as CDI electrodes with the discussion of possible strategies to address the problems present.
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Affiliation(s)
- Wenhui Shi
- Center for Membrane Separation and Water Science & Technology, Ocean College, Zhejiang University of Technology, Hangzhou, China
| | - Xinlong Gao
- College of Materials Science and Engineering, Zhejiang University of Technology, Hangzhou, China
| | - Jing Mao
- College of Materials Science and Engineering, Zhejiang University of Technology, Hangzhou, China
| | - Xin Qian
- Center for Membrane Separation and Water Science & Technology, Ocean College, Zhejiang University of Technology, Hangzhou, China
| | - Wenxian Liu
- College of Materials Science and Engineering, Zhejiang University of Technology, Hangzhou, China
| | - Fangfang Wu
- College of Materials Science and Engineering, Zhejiang University of Technology, Hangzhou, China
| | - Haibo Li
- Ningxia Key Lab Photovolta Material, Ningxia University, Yinchuan, China
| | - Zhiyuan Zeng
- Department of Materials Science and Engineering, City University of Hong Kong, Hong Kong, China
| | - Jiangnan Shen
- Center for Membrane Separation and Water Science & Technology, Ocean College, Zhejiang University of Technology, Hangzhou, China
| | - Xiehong Cao
- College of Materials Science and Engineering, Zhejiang University of Technology, Hangzhou, China
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59
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One step synthesis of vesicular Na3V2(PO4)2F3 and network of Na3V2(PO4)2F3@graphene nanosheets with improved electrochemical performance as cathode material for sodium ion battery. INORG CHEM COMMUN 2020. [DOI: 10.1016/j.inoche.2020.107884] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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60
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Review on Synthesis, Characterization, and Electrochemical Properties of Fluorinated Nickel‐Cobalt‐Manganese Cathode Active Materials for Lithium‐Ion Batteries. ChemElectroChem 2020. [DOI: 10.1002/celc.202000029] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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61
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Li B, Sun D, Li B, Tang W, Ren P, Yu J, Zhang J. One-Step Electrochemically Prepared Graphene/Polyaniline Conductive Filter Membrane for Permeation Enhancement by Fouling Mitigation. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2020; 36:2209-2222. [PMID: 32050074 DOI: 10.1021/acs.langmuir.9b03114] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
In the electrofiltration process, membrane conductivity plays a decisive role in improving the antifouling performance of the membrane. In this paper, combining the preparation of graphene (Gr) with the fabrication of the Gr layer on the surface of a polyaniline (PANI) membrane, a graphene/PANI (Gr/PANI) conductive membrane was prepared creatively by the one-step electrochemical method. The properties of the as-prepared Gr/PANI membrane were studied systematically. By the tests of Fourier transform infrared spectroscopy, Raman spectroscopy, X-ray diffraction, and atomic force microscopy, it was confirmed that Gr was successfully produced and was combined with the PANI membrane well. Field scanning electron microscopy with energy-dispersive X-ray analysis further confirmed that the top surface and the upper layer pore walls of the membrane were randomly covered by Gr. The antifouling performance of the prepared membrane was evaluated by studying the permeation flux of the yeast suspension, compared with the ones with no electric field: the total permeation flux at 1 V direct current (dc) increased by 109%; besides, under 1 V dc, the average flux of the Gr/PANI membrane was approximately 1.4 times that of the PANI membrane. This approach may provide a promising strategy for the combination of Gr with conductive polymers to produce separation membranes.
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Affiliation(s)
- Bojun Li
- Department of Chemical Engineering, Changchun University of Technology, 2055 Yanan Street, Changchun 130012, P. R. China
| | - De Sun
- Department of Chemical Engineering, Changchun University of Technology, 2055 Yanan Street, Changchun 130012, P. R. China
| | - Bingbing Li
- Department of Chemical Engineering, Changchun University of Technology, 2055 Yanan Street, Changchun 130012, P. R. China
| | - Wenjing Tang
- Department of Chemical Engineering, Changchun University of Technology, 2055 Yanan Street, Changchun 130012, P. R. China
| | - Ping Ren
- Department of Chemical Engineering, Changchun University of Technology, 2055 Yanan Street, Changchun 130012, P. R. China
| | - Jingtong Yu
- Department of Chemical Engineering, Changchun University of Technology, 2055 Yanan Street, Changchun 130012, P. R. China
| | - Jinhui Zhang
- Department of Chemical Engineering, Changchun University of Technology, 2055 Yanan Street, Changchun 130012, P. R. China
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Guo D, Yang M, Li Y, Xue Y, Liu G, Wu N, Kim JK, Liu X. Hydrogel-derived VPO 4/porous carbon framework for enhanced lithium and sodium storage. NANOSCALE 2020; 12:3812-3819. [PMID: 31994591 DOI: 10.1039/d0nr00460j] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Vanadium phosphate (VPO4) is attracting extensive attention because of its advantages of low cost, stable structure and high theoretical capacity. However, similar to other phosphates, VPO4 suffers from low electrical conductivity and large volume expansion, adversely influencing its electrochemical performance and thus limiting its application as an anode in lithium and sodium ion batteries. Herein, we propose a novel, facile strategy based on the organic-inorganic network of a nanostructured hybrid hydrogel for immobilizing VPO4 in a hierarchically porous carbon framework (3DHP-VPO4@C). VPO4 chemically interacts with the carbon framework via a P-C bond, functioning as a buffer layer to maintain structural stability during charge/discharge cycles. The carbon framework offers an efficient pathway for electron and Li+/Na+ transport to ensure high electronic conductivity of the electrode. The 3DHP-VPO4@C anode exhibits excellent lithium and sodium storage performances, and notably high capacities of 957 mA h g-1 at 0.1 A g-1 and 345.3 mA h g-1 at 5 A g-1 for lithium ion batteries. Full cells consisting of a LiFePO4 cathode and the 3DHP-VPO4@C anode also prove to have superior cycling stability and rate performance for LIBs.
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Affiliation(s)
- Donglei Guo
- Key Laboratory of Function-oriented Porous Materials, College of Chemistry and Chemical Engineering, Luoyang Normal University, Luoyang, 471934, P. R. China.
| | - Mengke Yang
- Key Laboratory of Function-oriented Porous Materials, College of Chemistry and Chemical Engineering, Luoyang Normal University, Luoyang, 471934, P. R. China.
| | - Yicong Li
- Key Laboratory of Function-oriented Porous Materials, College of Chemistry and Chemical Engineering, Luoyang Normal University, Luoyang, 471934, P. R. China.
| | - Yuwen Xue
- Key Laboratory of Function-oriented Porous Materials, College of Chemistry and Chemical Engineering, Luoyang Normal University, Luoyang, 471934, P. R. China.
| | - Guilong Liu
- Key Laboratory of Function-oriented Porous Materials, College of Chemistry and Chemical Engineering, Luoyang Normal University, Luoyang, 471934, P. R. China.
| | - Naiteng Wu
- Key Laboratory of Function-oriented Porous Materials, College of Chemistry and Chemical Engineering, Luoyang Normal University, Luoyang, 471934, P. R. China. and College of Materials and Chemical Engineering, China Three Gorges University, Yichang, 443002, P. R. China
| | - Jang-Kyo Kim
- Department of Mechanical and Aerospace Engineering, Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, P. R. China.
| | - Xianming Liu
- Key Laboratory of Function-oriented Porous Materials, College of Chemistry and Chemical Engineering, Luoyang Normal University, Luoyang, 471934, P. R. China.
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63
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Criado A, Lavela P, Ortiz G, Tirado J, Pérez-Vicente C, Bahrou N, Edfouf Z. Highly dispersed oleic-induced nanometric C@Na3V2(PO4)2F3 composites for efficient Na-ion batteries. Electrochim Acta 2020. [DOI: 10.1016/j.electacta.2019.135502] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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64
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Du P, Mi K, Hu F, Jiang X, Wang D, Zheng X. Hierarchical hollow microspheres Na 3V 2(PO 4) 2F 3C@rGO as high-performance cathode materials for sodium ion batteries. NEW J CHEM 2020. [DOI: 10.1039/d0nj02210a] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Nanosheet-assembled Na3V2(PO4)2F3 microspheres were synthesized by a one-step polyol-assisted hydrothermal method and combined with graphene as the cathode material for SIBs.
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Affiliation(s)
- Peng Du
- School of Chemistry and Chemical Engineering
- Linyi University
- Linyi
- P. R. China
- Key Laboratory of Functional Nanomaterials and Technology in Universities of Shandong
| | - Kan Mi
- School of Chemistry and Chemical Engineering
- Linyi University
- Linyi
- P. R. China
- Key Laboratory of Functional Nanomaterials and Technology in Universities of Shandong
| | - Fangdong Hu
- School of Chemistry and Chemical Engineering
- Linyi University
- Linyi
- P. R. China
- Key Laboratory of Functional Nanomaterials and Technology in Universities of Shandong
| | - Xiaolei Jiang
- School of Chemistry and Chemical Engineering
- Linyi University
- Linyi
- P. R. China
- Key Laboratory of Functional Nanomaterials and Technology in Universities of Shandong
| | - Debao Wang
- Key Laboratory of Optic-Electric Sensing and Analytical Chemistry for Life Science (MOE)
- and College of Chemistry and Molecular Engineering
- Qingdao University of Science and Technology
- Qingdao 266042
- P. R. China
| | - Xiuwen Zheng
- School of Chemistry and Chemical Engineering
- Linyi University
- Linyi
- P. R. China
- Key Laboratory of Functional Nanomaterials and Technology in Universities of Shandong
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65
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Criado A, Lavela P, Pérez-Vicente C, Ortiz G, Tirado J. Effect of chromium doping on Na3V2(PO4)2F3@C as promising positive electrode for sodium-ion batteries. J Electroanal Chem (Lausanne) 2020. [DOI: 10.1016/j.jelechem.2019.113694] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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66
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Wang Z, Liu J, Du Z, Tao H, Yue Y. Enhancing Na-ion storage in Na3V2(PO4)3/C cathodes for sodium ion batteries through Br and N co-doping. Inorg Chem Front 2020. [DOI: 10.1039/c9qi01690b] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Br and N co-doping can enhance the electronic/ionic conductivities of carbon-coating layers and lower the activation energy of V4+/V5+ redox reactions.
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Affiliation(s)
- Zhaoyang Wang
- State Key Laboratory of Silicate Materials for Architectures
- Wuhan University of Technology
- Wuhan
- China
| | - Jinmei Liu
- State Key Laboratory of Silicate Materials for Architectures
- Wuhan University of Technology
- Wuhan
- China
| | - Zijuan Du
- State Key Laboratory of Silicate Materials for Architectures
- Wuhan University of Technology
- Wuhan
- China
| | - Haizheng Tao
- State Key Laboratory of Silicate Materials for Architectures
- Wuhan University of Technology
- Wuhan
- China
| | - Yuanzheng Yue
- Department of Chemistry and Bioscience
- Aalborg University
- Aalborg
- Denmark
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67
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Guo H, Hu Y, Zhang X, Zhang R, Hou D, Sui Y, Wu L. Facile One-Step Hydrothermal Synthesis of Na 3V 2(PO 4) 2F 3@C/CNTs Tetragonal Micro-Particles as High Performance Cathode Material for Na-Ion Batteries. Front Chem 2019; 7:689. [PMID: 31681734 PMCID: PMC6813728 DOI: 10.3389/fchem.2019.00689] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2019] [Accepted: 10/07/2019] [Indexed: 11/13/2022] Open
Abstract
In this paper, we report a facile one-step hydrothermal method to synthesize tetragonal Na3V2(PO4)2F3@C particles which are connected by carbon nanotubes (CNTs) networks, using water as hydrothermal solvents. In this strategy, the reduction and crystallization of materials are carried out in the hydrothermal process (180°C, 12 h), no additional heat treatment is required. The well-crystallized Na3V2(PO4)2F3 tetragonal grains (5–10 μm) are coated with amorphous nano-carbon and connected by highly conductive CNTs. The addition of CNTs can not only improve the conductivity of materials but also effectively inhibit the Na3V2(PO4)2F3 grains over growth. The Na3V2(PO4)2F3@C/CNTs composite possesses very flat charge/discharge platforms of 3.6 and 4.1 V. The sample exhibits an initial discharge specific capacity of 120.2 and 74.3 mAh g−1 at 0.1 and 10 C rate, respectively, and shows excellent cyclical stability. The composite owns excellent electrochemical performances owing to the three-dimensional highly conductive network which is co-constructed by the CNTs and nano-carbon coating layer.
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Affiliation(s)
- Hao Guo
- School of Iron and Steel, Soochow University, Suzhou, China.,Zhangjiagang Campus School of Metallurgical and Material Engineering, Jiangsu University of Science and Technology, Zhenjiang, China
| | - Yong Hu
- School of Iron and Steel, Soochow University, Suzhou, China
| | - Xiaoping Zhang
- School of Iron and Steel, Soochow University, Suzhou, China
| | - Rongliang Zhang
- Zhangjiagang Campus School of Metallurgical and Material Engineering, Jiangsu University of Science and Technology, Zhenjiang, China
| | - Dong Hou
- School of Iron and Steel, Soochow University, Suzhou, China
| | - Yulei Sui
- School of Iron and Steel, Soochow University, Suzhou, China
| | - Ling Wu
- School of Iron and Steel, Soochow University, Suzhou, China
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68
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Mao Z, Wang R, He B, Gong Y, Wang H. Large-Area, Uniform, Aligned Arrays of Na 3 (VO) 2 (PO 4 ) 2 F on Carbon Nanofiber for Quasi-Solid-State Sodium-Ion Hybrid Capacitors. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2019; 15:e1902466. [PMID: 31328890 DOI: 10.1002/smll.201902466] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/15/2019] [Revised: 06/23/2019] [Indexed: 05/27/2023]
Abstract
Sodium-vanadium fluorophosphate (Na3 V2 O2 x (PO4 )2 F3-2 x , NVPF, 0 ≤ x ≤ 1) is considered to be a promising Na-storage cathode material due to its high operation potentials (3.6-4 V) and minor volume variation (1.8%) during Na+ -intercalation. Research about NVPF is mainly focused on powder-type samples, while its ordered array architecture is rarely reported. In this work, large-area and uniform Na3 (VO)2 (PO4 )2 F cuboid arrays are vertically grown on carbon nanofiber (CNF) substrates for the first time. Owing to faster electron/ion transport and larger electrolyte-electrode contact area, the as-prepared NVPF array electrode exhibits much improved Na-storage properties compared to its powder counterpart. Importantly, a quasi-solid-state sodium-ion hybrid capacitor (SIHC) is constructed based on the NVPF array as an intercalative battery cathode and porous CNF as a capacitive supercapacitor anode together with the P(VDF-HFP)-based polymer electrolyte. This novel hybrid system delivers an attractive energy density of ≈227 W h kg-1 (based on total mass of two electrodes), and still remains as high as 107 Wh kg-1 at a high specific power of 4936 W kg-1 , which pushes the energy output of sodium hybrid capacitors toward a new limit. In addition, the growth mechanism of NVPF arrays is investigated in detail.
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Affiliation(s)
- Zhifei Mao
- Faculty of Material Science and Chemistry, China University of Geosciences, Wuhan, 430074, China
| | - Rui Wang
- Faculty of Material Science and Chemistry, China University of Geosciences, Wuhan, 430074, China
| | - Beibei He
- Faculty of Material Science and Chemistry, China University of Geosciences, Wuhan, 430074, China
| | - Yansheng Gong
- Faculty of Material Science and Chemistry, China University of Geosciences, Wuhan, 430074, China
| | - Huanwen Wang
- Faculty of Material Science and Chemistry, China University of Geosciences, Wuhan, 430074, China
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69
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A safe and non-flammable sodium metal battery based on an ionic liquid electrolyte. Nat Commun 2019; 10:3302. [PMID: 31341162 PMCID: PMC6656735 DOI: 10.1038/s41467-019-11102-2] [Citation(s) in RCA: 64] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2019] [Accepted: 06/20/2019] [Indexed: 11/08/2022] Open
Abstract
Rechargeable sodium metal batteries with high energy density could be important to a wide range of energy applications in modern society. The pursuit of higher energy density should ideally come with high safety, a goal difficult for electrolytes based on organic solvents. Here we report a chloroaluminate ionic liquid electrolyte comprised of aluminium chloride/1-methyl-3-ethylimidazolium chloride/sodium chloride ionic liquid spiked with two important additives, ethylaluminum dichloride and 1-ethyl-3-methylimidazolium bis(fluorosulfonyl)imide. This leads to the first chloroaluminate based ionic liquid electrolyte for rechargeable sodium metal battery. The obtained batteries reached voltages up to ~ 4 V, high Coulombic efficiency up to 99.9%, and high energy and power density of ~ 420 Wh kg-1 and ~ 1766 W kg-1, respectively. The batteries retained over 90% of the original capacity after 700 cycles, suggesting an effective approach to sodium metal batteries with high energy/high power density, long cycle life and high safety.
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70
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Zhang Z, Chen Z, Mai Z, Peng K, Deng Q, Bayaguud A, Zhao P, Fu Y, Yu Y, Zhu C. Toward High Power-High Energy Sodium Cathodes: A Case Study of Bicontinuous Ordered Network of 3D Porous Na 3 (VO) 2 (PO 4 ) 2 F/rGO with Pseudocapacitance Effect. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2019; 15:e1900356. [PMID: 30793482 DOI: 10.1002/smll.201900356] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/18/2019] [Revised: 02/08/2019] [Indexed: 06/09/2023]
Abstract
Developing high power-high energy electrochemical energy storage systems is an ultimate goal in the energy storage field, which is even more difficult but significant for low-cost sodium ion batteries. Here, fluoride is successfully prepared by the electrostatic spray deposition (ESD) technique, which greatly expands the application scope of ESD. A two-step strategy (solvothermal plus ESD method) is proposed to construct a bicontinuous ordered network of 3D porous Na3 (VO)2 (PO4 )2 F/reduced graphene oxide (NVOPF/rGO). This two-step strategy makes sure that NVOPF can be prepared by ESD, since it avoids the loss of F element during synthesis. The obtained NVOPF particles are as small as 15 nm, and the carbon content is only 3.5% in the final nanocomposite. Such a bicontinuous ordered network and small size of electroactive particles lead to the significant contribution of the pseudocapacitance effect to sodium storage, resulting in real high power-high energy sodium cathodes. The cathode exhibits excellent rate capability and cycling stability, whose rate performance is one of the best ever reported in both half cells and full cells. Moreover, this work provides a general and promising strategy for developing high power-high energy electrode materials for various electrochemical energy storage systems.
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Affiliation(s)
- Zhibo Zhang
- Department of Materials Science and Engineering, Sun-Yat Sen University, Guangzhou, 510275, Guangdong, P. R. China
| | - Zhihao Chen
- Department of Materials Science and Engineering, Sun-Yat Sen University, Guangzhou, 510275, Guangdong, P. R. China
| | - Zhaoxu Mai
- Department of Materials Science and Engineering, Sun-Yat Sen University, Guangzhou, 510275, Guangdong, P. R. China
| | - Kunyao Peng
- Department of Materials Science and Engineering, Sun-Yat Sen University, Guangzhou, 510275, Guangdong, P. R. China
| | - Qinglin Deng
- Department of Materials Science and Engineering, Sun-Yat Sen University, Guangzhou, 510275, Guangdong, P. R. China
| | - Aruuhan Bayaguud
- Department of Materials Science and Engineering, Sun-Yat Sen University, Guangzhou, 510275, Guangdong, P. R. China
| | - Pengfei Zhao
- School of Materials and Energy, Guangdong University of Technology, Guangzhou, 510006, Guangdong, P. R. China
| | - Yanpeng Fu
- School of Materials and Energy, Guangdong University of Technology, Guangzhou, 510006, Guangdong, P. R. China
| | - Yan Yu
- CAS Key Laboratory of Materials for Energy Conversion, Department of Materials, Science and Engineering, University of Science and Technology of China, Hefei, 230026, Anhui, P. R. China
- State Key Laboratory of Fire Science, University of Science and Technology of China, Hefei, Anhui, 230026, China
- Dalian National Laboratory for Clean Energy (DNL), Chinese Academy of Sciences (CAS), Dalian City, Liaoning Province, 116023, China
| | - Changbao Zhu
- Department of Materials Science and Engineering, Sun-Yat Sen University, Guangzhou, 510275, Guangdong, P. R. China
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71
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Chen L, Liu S, Wang Y, Zhao L, Zhao Y. 2, 3-Dicyano-5, 6-dichloro-1, 4-benzoquinone as a novel organic anode for sodium-ion batteries. J Electroanal Chem (Lausanne) 2019. [DOI: 10.1016/j.jelechem.2019.02.029] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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72
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Deng L, Sun G, Goh K, Zheng LL, Yu FD, Sui XL, Zhao L, Wang ZB. Facile one-step carbothermal reduction synthesis of Na3V2(PO4)2F3/C serving as cathode for sodium ion batteries. Electrochim Acta 2019. [DOI: 10.1016/j.electacta.2018.12.131] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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73
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Gu ZY, Guo JZ, Yang Y, Yu HY, Xi XT, Zhao XX, Guan HY, He X, Wu XL. Precisely controlled preparation of an advanced Na3V2(PO4)2O2F cathode material for sodium ion batteries: the optimization of electrochemical properties and electrode kinetics. Inorg Chem Front 2019. [DOI: 10.1039/c8qi01374h] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Electrochemical properties of the Na3V2(PO4)2O2F cathode for sodium-ion batteries are optimized by precisely controlling the preparation parameters.
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Affiliation(s)
- Zhen-Yi Gu
- Key Laboratory for UV Light-Emitting Materials and Technology of Ministry of Education
- Northeast Normal University
- Ministry of Education
- Changchun
- P. R. China
| | - Jin-Zhi Guo
- National & Local United Engineering Laboratory for Power Batteries
- Department of Chemistry
- Northeast Normal University
- Changchun
- P. R. China
| | - Yang Yang
- National & Local United Engineering Laboratory for Power Batteries
- Department of Chemistry
- Northeast Normal University
- Changchun
- P. R. China
| | - Hai-Yue Yu
- National & Local United Engineering Laboratory for Power Batteries
- Department of Chemistry
- Northeast Normal University
- Changchun
- P. R. China
| | - Xiao-Tong Xi
- National & Local United Engineering Laboratory for Power Batteries
- Department of Chemistry
- Northeast Normal University
- Changchun
- P. R. China
| | - Xin-Xin Zhao
- National & Local United Engineering Laboratory for Power Batteries
- Department of Chemistry
- Northeast Normal University
- Changchun
- P. R. China
| | - Hong-Yu Guan
- School of Chemistry and Chemical Engineering
- Guangzhou University
- Guangzhou 510006
- China
| | - Xiaoyan He
- College of Chemistry and Environmental Science
- Yili Normal University
- Yining
- P. R. China
| | - Xing-Long Wu
- Key Laboratory for UV Light-Emitting Materials and Technology of Ministry of Education
- Northeast Normal University
- Ministry of Education
- Changchun
- P. R. China
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74
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Burova D, Shakhova I, Morozova P, Iarchuk A, Drozhzhin OA, Rozova MG, Praneetha S, Murugan V, Tarascon JM, Abakumov AM. The rapid microwave-assisted hydrothermal synthesis of NASICON-structured Na3V2O2x(PO4)2F3−2x (0 < x ≤ 1) cathode materials for Na-ion batteries. RSC Adv 2019; 9:19429-19440. [PMID: 35519382 PMCID: PMC9065364 DOI: 10.1039/c9ra02257k] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2019] [Accepted: 06/02/2019] [Indexed: 01/19/2023] Open
Abstract
NASICON-structured Na3V2O2x(PO4)2F3−2x (0 < x ≤ 1) solid solutions have been prepared using a microwave-assisted hydrothermal (MW-HT) technique. Well-crystallized phases were obtained for x = 1 and 0.4 by reacting V2O5, NH4H2PO4, and NaF precursors at temperatures as low as 180–200 °C for less than 15 min. Various available and inexpensive reducing agents were used to control the vanadium oxidation state and final product morphology. The vanadium oxidation state and O/F ratios were assessed using electron energy loss spectroscopy and infrared spectroscopy. According to electron diffraction and powder X-ray diffraction, the Na3V2O2x(PO4)2F3−2x solid solutions crystallized in a metastable disordered I4/mmm structure (a = 6.38643(4) Å, c = 10.62375(8) Å for Na3V2O2(PO4)2F and a = 6.39455(5) Å, c = 10.6988(2) Å for Na3V2O0.8(PO4)2F2.2). With respect to electrochemical Na+ (de)insertion as positive electrodes (cathodes) for Na-ion batteries, the as-synthesized materials displayed two sloping plateaus upon charge and discharge, centered near 3.5–3.6 V and 4.0–4.1 V vs. Na+/Na, respectively, with a reversible capacity of ∼110 mA h g−1. The application of a conducting carbon coating through the surface polymerization of dopamine with subsequent annealing at 500 °C improved both the rate capability (∼55 mA h g−1 at a discharge rate of 10C) and capacity retention (∼93% after 50 cycles at a discharge rate of C/2). NASICON-structured Na3V2O2x(PO4)2F3−2x (0 < x ≤ 1) solid solutions have been prepared using a microwave-assisted hydrothermal (MW-HT) technique.![]()
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Affiliation(s)
- Daria Burova
- Center for Energy Science and Technology
- Skolkovo Institute of Science and Technology
- 143026 Moscow
- Russia
| | - Iaroslava Shakhova
- Center for Energy Science and Technology
- Skolkovo Institute of Science and Technology
- 143026 Moscow
- Russia
| | - Polina Morozova
- Center for Energy Science and Technology
- Skolkovo Institute of Science and Technology
- 143026 Moscow
- Russia
| | - Anna Iarchuk
- Center for Energy Science and Technology
- Skolkovo Institute of Science and Technology
- 143026 Moscow
- Russia
| | - Oleg A. Drozhzhin
- Center for Energy Science and Technology
- Skolkovo Institute of Science and Technology
- 143026 Moscow
- Russia
- Chemical Department
| | | | - S. Praneetha
- Advanced Functional Nanostructured Materials Laboratory
- Centre for Nanoscience and Technology
- Madanjeet School of Green Energy Technologies
- Pondicherry University (A Central University)
- Puducherry 605014
| | - Vadivel Murugan
- Advanced Functional Nanostructured Materials Laboratory
- Centre for Nanoscience and Technology
- Madanjeet School of Green Energy Technologies
- Pondicherry University (A Central University)
- Puducherry 605014
| | - Jean-Marie Tarascon
- Collège de France
- Chimie du Solide et de l'Energie
- UMR 8260
- 75231 Paris Cedex 05
- France
| | - Artem M. Abakumov
- Center for Energy Science and Technology
- Skolkovo Institute of Science and Technology
- 143026 Moscow
- Russia
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