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Huang Y, Wang Z, Guan M, Wu F, Chen R. Toward Rapid-Charging Sodium-Ion Batteries using Hybrid-Phase Molybdenum Sulfide Selenide-Based Anodes. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2020; 32:e2003534. [PMID: 32844532 DOI: 10.1002/adma.202003534] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/23/2020] [Revised: 07/08/2020] [Indexed: 06/11/2023]
Abstract
To attain both high energy density and power density in sodium-ion (Na+ ) batteries, the reaction kinetics and structural stability of anodes should be improved by materials optimization. In this work, few-layered molybdenum sulfide selenide (MoSSe) consisting of a mixture of 1T and 2H phases is designed to provide high ionic/electrical conductivities, low Na+ diffusion barrier, and stable Na+ storage. Reduced graphene oxide (rGO) is used as a conductive matrix to form 3D electron transfer paths. The resulting MoSSe@rGO anode exhibits high capacity and rate performance in both organic and solid-state electrolytes. The ultrafast Na+ storage kinetics of the MoSSe@rGO anode is attributed to the surface-dominant reaction process and broad Na+ channels. In situ and ex situ measurements are conducted to reveal the Na+ storage process in MoSSe@rGO. It is found that the MoS and MoSe bonds effectively limit the dissolution of the active materials. The favorable Na+ storage kinetics of the MoSSe@rGO electrode are ascribed to its low adsorption energy of -1.997 eV and low diffusion barrier of 0.087 eV. These results reveal that anion doping of metal sulfides is a feasible strategy to develop sodium-ion batteries with high energy and power densities and long life-span.
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Affiliation(s)
- Yongxin Huang
- Beijing Key Laboratory of Environmental Science and Engineering, School of Materials Science and Engineering, Beijing Institute of Technology, Beijing, 100081, China
- Advanced Technology Research Institute (Jinan), Beijing Institute of Technology, Jinan, 250300, China
| | - Ziheng Wang
- Beijing Key Laboratory of Environmental Science and Engineering, School of Materials Science and Engineering, Beijing Institute of Technology, Beijing, 100081, China
| | - Minrong Guan
- Beijing Key Laboratory of Environmental Science and Engineering, School of Materials Science and Engineering, Beijing Institute of Technology, Beijing, 100081, China
| | - Feng Wu
- Beijing Key Laboratory of Environmental Science and Engineering, School of Materials Science and Engineering, Beijing Institute of Technology, Beijing, 100081, China
- Advanced Technology Research Institute (Jinan), Beijing Institute of Technology, Jinan, 250300, China
- Collaborative Innovation Center of Electric Vehicles in Beijing, Beijing, 100081, China
| | - Renjie Chen
- Beijing Key Laboratory of Environmental Science and Engineering, School of Materials Science and Engineering, Beijing Institute of Technology, Beijing, 100081, China
- Advanced Technology Research Institute (Jinan), Beijing Institute of Technology, Jinan, 250300, China
- Collaborative Innovation Center of Electric Vehicles in Beijing, Beijing, 100081, China
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2
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Chen X, Zeng Y, Chen Z, Wang S, Xin C, Wang L, Shi C, Lu L, Zhang C. Synthesis and Electrochemical Property of FeOOH/Graphene Oxide Composites. Front Chem 2020; 8:328. [PMID: 32426325 PMCID: PMC7203213 DOI: 10.3389/fchem.2020.00328] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Accepted: 03/31/2020] [Indexed: 11/13/2022] Open
Abstract
A facile ultrasonication method was used to uniformly mix nanospindle-shaped FeOOH (80–100 nm) and a conductive matrix of graphene oxide (GO) to form FeOOH/GO composites. No carbon peak was observed in the X-ray diffraction pattern, indicating that the graphene oxide did not stack together and that the dispersion of graphene was very high. X-ray photoelectron spectroscopy (XPS) tests showed that the formation of Fe-O-C bonds played a positive role in electron transport, revealing that it has a certain impact on the electrochemical performance of FeOOH/GO. The FeOOH/GO was further characterized by TGA, and the content of GO in the synthesized sample was 6.68%. Compared with that of FeOOH, the initial discharge capacity of FeOOH/GO could reach 1437.28 mAh/g. Additionally, compared to that of pure FeOOH, the reversibility of the electrochemical reaction of FeOOH/GO was improved, and the impedance value was reduced. Finally, FeOOH/GO was used directly as a lithium-ion battery (LIB) anode material to improve the kinetics of the Lithium ions insertion/extraction process and improve ionic conductivity.
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Affiliation(s)
- Xingying Chen
- School of Medicine, Henan Polytechnic University, Jiaozuo, China
| | - Yanyang Zeng
- College of Computer Science and Technology, Henan Polytechnic University, Jiaozuo, China
| | - Zehua Chen
- College of Chemistry and Chemical Engineering, Henan Polytechnic University, Jiaozuo, China.,School of Materials Science and Engineering, Tsinghua University, Beijing, China
| | - Shuo Wang
- School of Materials Science and Engineering, Tsinghua University, Beijing, China
| | - Chengzhou Xin
- School of Materials Science and Engineering, Tsinghua University, Beijing, China
| | - Lixia Wang
- College of Chemistry and Chemical Engineering, Henan Polytechnic University, Jiaozuo, China
| | - Changliang Shi
- College of Chemistry and Chemical Engineering, Henan Polytechnic University, Jiaozuo, China
| | - Liang Lu
- College of Chemistry and Chemical Engineering, Henan Polytechnic University, Jiaozuo, China
| | - Chuanxiang Zhang
- College of Chemistry and Chemical Engineering, Henan Polytechnic University, Jiaozuo, China
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3
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Zhang Y, Rui K, Huang A, Ding Y, Hu K, Shi W, Cao X, Lin H, Zhu J, Huang W. Stereoassembled V 2O 5@FeOOH Hollow Architectures with Lithiation Volumetric Strain Self-Reconstruction for Lithium-Ion Storage. RESEARCH 2020; 2020:2360796. [PMID: 32328578 PMCID: PMC7168343 DOI: 10.34133/2020/2360796] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Accepted: 03/12/2020] [Indexed: 11/24/2022]
Abstract
Vanadium oxides have recently attracted widespread attention due to their unique advantages and have demonstrated promising chemical and physical properties for energy storage. This work develops a mild and efficient method to stereoassemble hollow V2O5@FeOOH heterostructured nanoflowers with thin nanosheets. These dual-phased architectures possess multiple lithiation voltage plateau and well-defined heterointerfaces facilitating efficient charge transfer, mass diffusion, and self-reconstruction with volumetric strain. As a proof of concept, the resulting V2O5@FeOOH hollow nanoflowers as an anode material for lithium-ion batteries (LIBs) realize high-specific capacities, long lifespans, and superior rate capabilities, e.g., maintaining a specific capacity as high as 985 mAh g−1 at 200 mA g−1 with good cyclability.
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Affiliation(s)
- Yao Zhang
- Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing 211816, China
| | - Kun Rui
- Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing 211816, China
| | - Aoming Huang
- Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing 211816, China
| | - Ying Ding
- Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing 211816, China
| | - Kang Hu
- Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing 211816, China
| | - Wenhui Shi
- Center for Membrane and Water Science & Technology, Ocean College, Zhejiang University of Technology, Hangzhou 310014, China
| | - Xiehong Cao
- College of Materials Science and Engineering, Zhejiang University of Technology, 18 Chaowang Road, Hangzhou, Zhejiang 310014, China
| | - Huijuan Lin
- Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing 211816, China
| | - Jixin Zhu
- Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing 211816, China
| | - Wei Huang
- Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing 211816, China.,Shaanxi Institute of Flexible Electronics (SIFE), Northwestern Polytechnical University (NPU), 127 West Youyi Road, Xi'an 710072, China
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4
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Superior full battery performance of tunable hollow N-Doped carbonaceous fibers encapsulating Ni3S2 nanocrystals with enhanced Li/Na storage. Electrochim Acta 2020. [DOI: 10.1016/j.electacta.2019.135446] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Shi X, Qin L, Xu G, Guo S, Ma S, Zhao Y, Zhou J, Liang S. β-FeOOH: a new anode for potassium-ion batteries. Chem Commun (Camb) 2020; 56:3713-3716. [DOI: 10.1039/d0cc01009j] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
β-FeOOH is employed as an anode for potassium-ion batteries, exhibiting high capacity and good cycling stability. The K+ storage mechanism of β-FeOOH is being investigated.
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Affiliation(s)
- Xiaodong Shi
- School of Materials Science and Engineering
- Central South University
- Changsha 410083
- P. R. China
| | - Liping Qin
- College of Biological and Chemical Engineering, Guangxi University of Science and Technology
- Liuzhou 545006
- P. R. China
| | - Guofu Xu
- School of Materials Science and Engineering
- Central South University
- Changsha 410083
- P. R. China
- Key Laboratory of Electronic Packaging and Advanced Functional Materials of Hunan Province
| | - Shan Guo
- School of Materials Science and Engineering
- Central South University
- Changsha 410083
- P. R. China
| | - Shuci Ma
- School of Materials Science and Engineering
- Central South University
- Changsha 410083
- P. R. China
| | - Yunxiang Zhao
- School of Materials Science and Engineering
- Central South University
- Changsha 410083
- P. R. China
| | - Jiang Zhou
- School of Materials Science and Engineering
- Central South University
- Changsha 410083
- P. R. China
- Key Laboratory of Electronic Packaging and Advanced Functional Materials of Hunan Province
| | - Shuquan Liang
- School of Materials Science and Engineering
- Central South University
- Changsha 410083
- P. R. China
- Key Laboratory of Electronic Packaging and Advanced Functional Materials of Hunan Province
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6
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Feng J, Fu B, Fang L, Wang F, Zhang X, Li Y, Song Y. Uniform gallium oxyhydroxide nanorod anodes with superior lithium-ion storage. RSC Adv 2019; 9:34896-34901. [PMID: 35530712 PMCID: PMC9074124 DOI: 10.1039/c9ra07064h] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Accepted: 10/24/2019] [Indexed: 11/21/2022] Open
Abstract
Exploration of a novel metal oxyhydroxide material provides potential candidates for lithium ion battery (LIB) anodes. In the present work, uniform GaOOH nanorods have been successfully synthesized via a simple hydrothermal method and employed as an anode material for LIBs for the first time. The obtained GaOOH nanorods show a high-purity phase with an average length of ∼1.4 μm and a width of ∼100 nm. As an anode, it delivers a stable capacity of ∼1089 mA h g-1 at a 0.5 A g-1 current density upon 300 cycles and a high rate capacity of ∼639 mA h g-1 at 2 A g-1, where the pseudocapacitance plays a dominant role with a capacity contribution ratio of about 83% at 2.0 mV s-1. This enhanced storage performance can be attributed to a 1D nanostructure with efficient electron and ion transfer as well as strain relaxation upon multiple-cycling.
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Affiliation(s)
- Jingjing Feng
- School of Materials Science and Engineering & Key Laboratory of Green Fabrication and Surface Technology of Advanced Metal Materials of Ministry of Education, Anhui University of Technology Maanshan 243002 China +86-555-2311 570 +86-555-2311 570
| | - Bowen Fu
- Department of Materials Science, Fudan University Shanghai 200433 China
| | - Liang Fang
- School of Materials Science and Engineering & Key Laboratory of Green Fabrication and Surface Technology of Advanced Metal Materials of Ministry of Education, Anhui University of Technology Maanshan 243002 China +86-555-2311 570 +86-555-2311 570
| | - Fang Wang
- Department of Materials Science, Fudan University Shanghai 200433 China
| | - Xin Zhang
- Department of Materials Science, Fudan University Shanghai 200433 China
| | - Yongtao Li
- School of Materials Science and Engineering & Key Laboratory of Green Fabrication and Surface Technology of Advanced Metal Materials of Ministry of Education, Anhui University of Technology Maanshan 243002 China +86-555-2311 570 +86-555-2311 570
| | - Yun Song
- Department of Materials Science, Fudan University Shanghai 200433 China
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7
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Lin F, Yuan M, Chen Y, Huang Y, Lian J, Qiu J, Xu H, Li H, Yuan S, Zhao Y, Cao S. Advanced asymmetric supercapacitor based on molybdenum trioxide decorated nickel cobalt oxide nanosheets and three-dimensional α-FeOOH/rGO. Electrochim Acta 2019. [DOI: 10.1016/j.electacta.2019.134580] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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Roselin LS, Juang RS, Hsieh CT, Sagadevan S, Umar A, Selvin R, Hegazy HH. Recent Advances and Perspectives of Carbon-Based Nanostructures as Anode Materials for Li-ion Batteries. MATERIALS (BASEL, SWITZERLAND) 2019; 12:E1229. [PMID: 30991665 PMCID: PMC6515220 DOI: 10.3390/ma12081229] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/14/2018] [Revised: 04/04/2019] [Accepted: 04/08/2019] [Indexed: 11/25/2022]
Abstract
Rechargeable batteries are attractive power storage equipment for a broad diversity of applications. Lithium-ion (Li-ion) batteries are widely used the superior rechargeable battery in portable electronics. The increasing needs in portable electronic devices require improved Li-ion batteries with excellent results over many discharge-recharge cycles. One important approach to ensure the electrodes' integrity is by increasing the storage capacity of cathode and anode materials. This could be achieved using nanoscale-sized electrode materials. In the article, we review the recent advances and perspectives of carbon nanomaterials as anode material for Lithium-ion battery applications. The first section of the review presents the general introduction, industrial use, and working principles of Li-ion batteries. It also demonstrates the advantages and disadvantages of nanomaterials and challenges to utilize nanomaterials for Li-ion battery applications. The second section of the review describes the utilization of various carbon-based nanomaterials as anode materials for Li-ion battery applications. The last section presents the conclusion and future directions.
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Affiliation(s)
- L Selva Roselin
- Department of Chemistry, Faculty of Science and Arts, King Abdulaziz University, Rabigh, 21911 Rabigh, Saudi Arabia.
| | - Ruey-Shin Juang
- Department of Chemical and Materials Engineering, Chang Gung University, Guishan, Taoyuan 33302, Taiwan.
- Division of Nephrology, Department of Internal Medicine, Chang Gung Memorial Hospital, Linkou-33305, Taiwan.
| | - Chien-Te Hsieh
- Department of Chemical Engineering and Materials Science, Yuan Ze University, Chungli, Taoyuan-32003, Taiwan.
| | - Suresh Sagadevan
- Nanotechnology & Catalysis Research Centre, University of Malaya, Kuala Lumpur-50603, Malaysia.
| | - Ahmad Umar
- Department of Chemistry, Faculty of Science and Arts and Promising Centre for Sensors and Electronic Devices, Najran University, Najran 11001, Saudi Arabia.
| | - Rosilda Selvin
- Department of Chemistry, School of Science, Sandip University, Trimbak Road, Mahiravani, Nashik, Maharashtra 422213, India.
| | - Hosameldin H Hegazy
- Department of Physics, Faculty of Science, King Khalid University, Abha -61421, Saudi Arabia.
- Department of Physics, Faculty of Science, Al-Azhar University, Assiut 71524, Egypt.
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9
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Wang P, Liu M, Mo F, Long Z, Fang F, Sun D, Zhou YN, Song Y. Exploring the sodium ion storage mechanism of gallium sulfide (Ga 2S 3): a combined experimental and theoretical approach. NANOSCALE 2019; 11:3208-3215. [PMID: 30702117 DOI: 10.1039/c8nr09356c] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Developing sodium ion battery (SIB) anode materials of a low-cost and high-capacity nature for future large-scale applications still involves challenges. Herein, we have reported gallium sulfide (Ga2S3) as a novel SIB anode material for the first time. Ga2S3 nanorods have been synthesized via the facile hydrothermal preparation of a GaOOH precursor with subsequent H2S annealing. Mixed with graphene upon electrode preparation, this Ga2S3 electrode maintains a reversible specific capacity of 476 mA h g-1 after 100 cycles at a current density of 0.4 A g-1, with a coulombic efficiency of over 99%. Ex situ XRD analysis and theoretical calculations are employed to comprehensively elucidate the detailed sodium ion storage mechanism of Ga2S3, which is composed of initial Na+ intercalation, a subsequent multi-step conversion reaction between S and Na+, and an eventual alloying reaction between Ga and Na+ with the end product of Na7Ga13. Further kinetics analysis has demonstrated that the conversion reaction is the rate-limiting step due to a multi-step reaction with the intermediate phase of GaS. Moreover, the appearance of liquid metal Ga, as confirmed via TEM observations and theoretical calculations, can serve as a self-healing agent that repairs cracks in the electrode. Our findings shed light on the further design of Ga-based materials, and they also can be extended to solid-state-battery systems.
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Affiliation(s)
- Pei Wang
- Department of Materials Science, Fudan University, Shanghai 200433, China.
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10
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Liu YT, Zhang P, Sun N, Anasori B, Zhu QZ, Liu H, Gogotsi Y, Xu B. Self-Assembly of Transition Metal Oxide Nanostructures on MXene Nanosheets for Fast and Stable Lithium Storage. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2018; 30:e1707334. [PMID: 29707827 DOI: 10.1002/adma.201707334] [Citation(s) in RCA: 211] [Impact Index Per Article: 35.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/16/2017] [Revised: 02/15/2018] [Indexed: 05/20/2023]
Abstract
Recently, a new class of 2D materials, i.e., transition metal carbides, nitrides, and carbonitrides known as MXenes, is unveiled with more than 20 types reported one after another. Since they are flexible and conductive, MXenes are expected to compete with graphene and other 2D materials in many applications. Here, a general route is reported to simple self-assembly of transition metal oxide (TMO) nanostructures, including TiO2 nanorods and SnO2 nanowires, on MXene (Ti3 C2 ) nanosheets through van der Waals interactions. The MXene nanosheets, acting as the underlying substrate, not only enable reversible electron and ion transport at the interface but also prevent the TMO nanostructures from aggregation during lithiation/delithiation. The TMO nanostructures, in turn, serve as the spacer to prevent the MXene nanosheets from restacking, thus preserving the active areas from being lost. More importantly, they can contribute extraordinary electrochemical properties, offering short lithium diffusion pathways and additional active sites. The resulting TiO2 /MXene and SnO2 /MXene heterostructures exhibit superior high-rate performance, making them promising high-power and high-energy anode materials for lithium-ion batteries.
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Affiliation(s)
- Yi-Tao Liu
- State Key Laboratory of Organic-Inorganic Composites, Beijing Key Laboratory of Electrochemical Process and Technology for Materials, Beijing University of Chemical Technology, Beijing, 100029, China
| | - Peng Zhang
- State Key Laboratory of Organic-Inorganic Composites, Beijing Key Laboratory of Electrochemical Process and Technology for Materials, Beijing University of Chemical Technology, Beijing, 100029, China
| | - Ning Sun
- State Key Laboratory of Organic-Inorganic Composites, Beijing Key Laboratory of Electrochemical Process and Technology for Materials, Beijing University of Chemical Technology, Beijing, 100029, China
| | - Babak Anasori
- Department of Materials Science and Engineering and A. J. Drexel Nanomaterials Institute, Drexel University, Philadelphia, PA, 19104, USA
| | - Qi-Zhen Zhu
- State Key Laboratory of Organic-Inorganic Composites, Beijing Key Laboratory of Electrochemical Process and Technology for Materials, Beijing University of Chemical Technology, Beijing, 100029, China
| | - Huan Liu
- State Key Laboratory of Organic-Inorganic Composites, Beijing Key Laboratory of Electrochemical Process and Technology for Materials, Beijing University of Chemical Technology, Beijing, 100029, China
| | - Yury Gogotsi
- Department of Materials Science and Engineering and A. J. Drexel Nanomaterials Institute, Drexel University, Philadelphia, PA, 19104, USA
- Key Laboratory of Physics and Technology for Advanced Batteries (Ministry of Education), College of Physics, Jilin University, Changchun, 130012, China
| | - Bin Xu
- State Key Laboratory of Organic-Inorganic Composites, Beijing Key Laboratory of Electrochemical Process and Technology for Materials, Beijing University of Chemical Technology, Beijing, 100029, China
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11
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Jiang Y, Song Y, Pan Z, Meng Y, Jiang L, Wu Z, Yang P, Gu Q, Sun D, Hu L. Rapid Amorphization in Metastable CoSeO 3·H 2O Nanosheets for Ultrafast Lithiation Kinetics. ACS NANO 2018; 12:5011-5020. [PMID: 29694023 DOI: 10.1021/acsnano.8b02352] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
The realization of high-performance anode materials with high capacity at fast lithiation kinetics and excellent cycle stability remains a significant but critical challenge for high-power applications such as electric vehicles. Two-dimensional nanostructures have attracted considerable research interest in electrochemical energy storage devices owing to their intriguing surface effect and significantly decreased ion-diffusion pathway. Here we describe rationally designed metastable CoSeO3·H2O nanosheets synthesized by a facile hydrothermal method for use as a Li ion battery anode. This crystalline nanosheet can be steadily converted into amorphous phase at the beginning of the first Li+ discharge cycling, leading to ultrahigh reversible capacities of 1100 and 515 mAh g-1 after 1000 cycles at a high rate of 3 and 10 A g-1, respectively. The as-obtained amorphous structure experiences an isotropic stress, which can significantly reduce the risk of fracture during electrochemical cycling. Our study offers a precious opportunity to reveal the ultrafast lithiation kinetics associated with the rapid amorphization mechanism in layered cobalt selenide nanosheets.
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Affiliation(s)
- Yingchang Jiang
- Department of Materials Science , Fudan University , Shanghai 200433 , China
| | - Yun Song
- Department of Materials Science , Fudan University , Shanghai 200433 , China
| | - Zhichang Pan
- Department of Materials Science , Fudan University , Shanghai 200433 , China
| | - Yu Meng
- Department of Materials Science , Fudan University , Shanghai 200433 , China
| | - Le Jiang
- Department of Materials Science , Fudan University , Shanghai 200433 , China
| | - Zeyi Wu
- Department of Materials Science , Fudan University , Shanghai 200433 , China
| | - Peiyu Yang
- Department of Materials Science , Fudan University , Shanghai 200433 , China
| | - Qinfen Gu
- Australia Synchrotron (ANSTO) , 800 Blackburn Road , Clayton , 3168 , Australia
| | - Dalin Sun
- Department of Materials Science , Fudan University , Shanghai 200433 , China
| | - Linfeng Hu
- Department of Materials Science , Fudan University , Shanghai 200433 , China
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12
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Song Y, Bai S, Zhu L, Zhao M, Han D, Jiang S, Zhou YN. Tuning Pseudocapacitance via C-S Bonding in WS 2 Nanorods Anchored on N,S Codoped Graphene for High-Power Lithium Batteries. ACS APPLIED MATERIALS & INTERFACES 2018; 10:13606-13613. [PMID: 29582988 DOI: 10.1021/acsami.8b02506] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Pseudocapacitance plays an important role in high-power lithium-ion batteries (LIBs). However, it is still lack of effective methods to tailor the pseudocapacitance contribution in electrode materials for LIBs. Herein, pseudocapacitance tuned by the strength of C-S bonding has been rendered in WS2 nanorods anchored on the N,S codoped three-dimensional graphene hybrid (WS2@N,S-3DG) for the first time. The pseudocapacitive contributions in the charge storage can be enhanced effectively with the increased strength of C-S bonding. As expected, the enhanced extrinsic pseudocapacitance makes WS2@N,S-3DG a fascinating electrode material for high-power LIBs, with a high reversible capacity of 509 mA h g-1 over 500 cycles at a current density as high as 2 A g-1. These encouraging results of pseudocapacitance tailored by chemical bonding provide new opportunities for designing advanced electrode materials.
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Affiliation(s)
- Yun Song
- Department of Materials Science , Fudan University , Shanghai 200433 , P. R. China
| | - Shuo Bai
- Department of Materials Science , Fudan University , Shanghai 200433 , P. R. China
| | - Lin Zhu
- Department of Materials Science , Fudan University , Shanghai 200433 , P. R. China
| | - Mingyu Zhao
- Department of Materials Science , Fudan University , Shanghai 200433 , P. R. China
| | - Dawei Han
- Department of Materials Science , Fudan University , Shanghai 200433 , P. R. China
| | - Suhua Jiang
- Department of Materials Science , Fudan University , Shanghai 200433 , P. R. China
| | - Yong-Ning Zhou
- Department of Materials Science , Fudan University , Shanghai 200433 , P. R. China
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13
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Yan C, Lv C, Zhu Y, Chen G, Sun J, Yu G. Engineering 2D Nanofluidic Li-Ion Transport Channels for Superior Electrochemical Energy Storage. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2017; 29:1703909. [PMID: 29044794 DOI: 10.1002/adma.201703909] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/13/2017] [Revised: 08/20/2017] [Indexed: 05/22/2023]
Abstract
Rational surface engineering of 2D nanoarchitectures-based electrode materials is crucial as it may enable fast ion transport, abundant-surface-controlled energy storage, long-term structural integrity, and high-rate cycling performance. Here we developed the stacked ultrathin Co3 O4 nanosheets with surface functionalization (SUCNs-SF) converted from layered hydroxides with inheritance of included anion groups (OH- , NO3- , CO32- ). Such stacked structure establishes 2D nanofluidic channels offering extra lithium storage sites, accelerated Li-ion transport, and sufficient buffering space for volume change during electrochemical processes. Tested as an anode material, this unique nanoarchitecture delivers high specific capacity (1230 and 1011 mAh g-1 at 0.2 and 1 A g-1 , respectively), excellent rate performance, and long cycle capability (1500 cycles at 5 A g-1 ). The demonstrated advantageous features by constructing 2D nanochannels in nonlayered materials may open up possibilities for designing high-power lithium ion batteries.
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Affiliation(s)
- Chunshuang Yan
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, 150001, China
- Materials Science and Engineering Program and Department of Mechanical Engineering, The University of Texas at Austin, Austin, TX, 78712, USA
| | - Chade Lv
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, 150001, China
| | - Yue Zhu
- Materials Science and Engineering Program and Department of Mechanical Engineering, The University of Texas at Austin, Austin, TX, 78712, USA
| | - Gang Chen
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, 150001, China
| | - Jingxue Sun
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, 150001, China
| | - Guihua Yu
- Materials Science and Engineering Program and Department of Mechanical Engineering, The University of Texas at Austin, Austin, TX, 78712, USA
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14
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Mukhokosi EP, Krupanidhi SB, Nanda KK. Band Gap Engineering of Hexagonal SnSe 2 Nanostructured Thin Films for Infra-Red Photodetection. Sci Rep 2017; 7:15215. [PMID: 29123219 PMCID: PMC5680184 DOI: 10.1038/s41598-017-15519-x] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2017] [Accepted: 10/25/2017] [Indexed: 11/11/2022] Open
Abstract
We, for the first time, provide the experimental demonstration on the band gap engineering of layered hexagonal SnSe2 nanostructured thin films by varying the thickness. For 50 nm thick film, the band gap is ~2.04 eV similar to that of monolayer, whereas the band gap is approximately ~1.2 eV similar to that of bulk for the 1200 nm thick film. The variation of the band gap is consistent with the the theoretically predicted layer-dependent band gap of SnSe2. Interestingly, the 400–1200 nm thick films were sensitiveto 1064 nm laser iradiation and the sensitivity increases almost exponentiallly with thickness, while films with 50–140 nm thick are insensitive which is due to the fact that the band gap of thinner films is greater than the energy corresponding to 1064 nm. Over all, our results establish the possibility of engineering the band gap of SnSe2 layered structures by simply controlling the thickness of the film to absorb a wide range of electromagnetic radiation from infra-red to visible range.
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Affiliation(s)
- Emma P Mukhokosi
- Materials Research Center, Indian Institute of Science, Bangalore, 560012, India
| | - Saluru B Krupanidhi
- Materials Research Center, Indian Institute of Science, Bangalore, 560012, India
| | - Karuna K Nanda
- Materials Research Center, Indian Institute of Science, Bangalore, 560012, India.
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15
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Zhang M, Han D, Lu P. PEDOT encapsulated β-FeOOH nanorods: synthesis, characterization and application for sodium-ion batteries. Electrochim Acta 2017. [DOI: 10.1016/j.electacta.2017.04.040] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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16
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Ma Z, Rui K, Zhang Q, Zhang Y, Du M, Li D, Wang Q, Huang X, Zhu J, Huang W. Self-Templated Formation of Uniform F-CuO Hollow Octahedra for Lithium Ion Batteries. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2017; 13:1603500. [PMID: 28026114 DOI: 10.1002/smll.201603500] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/18/2016] [Revised: 11/12/2016] [Indexed: 06/06/2023]
Abstract
Novel F-CuO and FeOOH hollow octahedra are developed through a facile structure-evolution reaction. The formation of interior voids within the hierarchical octahedra is motivated by the Cl- ions based etching, under a precise control over reaction agents and conditions. Owing to the synergistic effect of unique structural features and favorable composition, the hollow octahedra exhibit superior lithium-storage properties.
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Affiliation(s)
- Zhongyuan Ma
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing, 211816, China
| | - Kun Rui
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing, 211816, China
| | - Qiao Zhang
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing, 211816, China
| | - Yao Zhang
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing, 211816, China
| | - Min Du
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing, 211816, China
| | - Desheng Li
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing, 211816, China
| | - Qingqing Wang
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing, 211816, China
| | - Xiao Huang
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing, 211816, China
| | - Jixin Zhu
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing, 211816, China
| | - Wei Huang
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing, 211816, China
- Key Laboratory for Organic Electronics and Information Displays and Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing University of Posts and Telecommunications (NUPT), 9 Wenyuan Road, Nanjing, 210023, China
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17
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Qi H, Cao L, Li J, Huang J, Xu Z, Cheng Y, Kong X, Yanagisawa K. High Pseudocapacitance in FeOOH/rGO Composites with Superior Performance for High Rate Anode in Li-Ion Battery. ACS APPLIED MATERIALS & INTERFACES 2016; 8:35253-35263. [PMID: 27977130 DOI: 10.1021/acsami.6b11840] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Capacitive storage has been considered as one type of Li-ion storage with fast faradaic surface redox reactions to offer high power density for electrochemical applications. However, it is often limited by low extent of energy contribution during the charge/discharge process, providing insufficient influences to total capacity of Li-ion storage in electrodes. In this work, we demonstrate a pseudocapacitance predominated storage (contributes 82% of the total capacity) from an in-situ pulverization process of FeOOH rods on rGO (reduced graphene oxide) sheets for the first time. Such high extent of pseudocapacitive storage in the FeOOH/rGO electrode achieves high energy density with superior cycling performance over 200 cycles at different current densities (1135 mAh/g at 1 A/g and 783 mAh/g at 5 A/g). It is further revealed that the in-situ pulverization process is essential for the high pseudocapacitance in this electrode, because it not only produces a porous structure for high exposure of tiny FeOOH crystallites to electrolyte but also maintains stable electrochemical contact during ultrahigh rate charge transfer with high energy density in the battery. The utilization of in-situ pulverization in an Fe-based anode to realize high surface pseudocapacitance with superior performance may inspire future design of electrode structures in Li-ion batteries.
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Affiliation(s)
- Hui Qi
- School of Material and Science and Engineering, Shaanxi University of Science & Technology , Xi'an, China , 710021
- Research Laboratory of Hydrothermal Chemistry, Faculty of Science, Kochi University , Kochi, Japan , 780-8520
| | - Liyun Cao
- School of Material and Science and Engineering, Shaanxi University of Science & Technology , Xi'an, China , 710021
| | - Jiayin Li
- School of Material and Science and Engineering, Shaanxi University of Science & Technology , Xi'an, China , 710021
| | - Jianfeng Huang
- School of Material and Science and Engineering, Shaanxi University of Science & Technology , Xi'an, China , 710021
| | - Zhanwei Xu
- School of Material and Science and Engineering, Shaanxi University of Science & Technology , Xi'an, China , 710021
| | - Yayi Cheng
- School of Material and Science and Engineering, Shaanxi University of Science & Technology , Xi'an, China , 710021
- Research Laboratory of Hydrothermal Chemistry, Faculty of Science, Kochi University , Kochi, Japan , 780-8520
| | - Xingang Kong
- School of Material and Science and Engineering, Shaanxi University of Science & Technology , Xi'an, China , 710021
| | - Kazumichi Yanagisawa
- Research Laboratory of Hydrothermal Chemistry, Faculty of Science, Kochi University , Kochi, Japan , 780-8520
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