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Chen Y, Yang J, He A, Li J, Ma W, Record MC, Boulet P, Wang J, Albina JM. Core-Double-Shell TiO 2@Fe 3O 4@C Microspheres with Enhanced Cycling Performance as Anode Materials for Lithium-Ion Batteries. MATERIALS (BASEL, SWITZERLAND) 2024; 17:2543. [PMID: 38893808 PMCID: PMC11173600 DOI: 10.3390/ma17112543] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/20/2024] [Revised: 05/18/2024] [Accepted: 05/21/2024] [Indexed: 06/21/2024]
Abstract
Due to the volume expansion effect during charge and discharge processes, the application of transition metal oxide anode materials in lithium-ion batteries is limited. Composite materials and carbon coating are often considered feasible improvement methods. In this study, three types of TiO2@Fe3O4@C microspheres with a core-double-shell structure, namely TFCS (TiO2@Fe3O4@C with 0.0119 g PVP), TFCM (TiO2@Fe3O4@C with 0.0238 g PVP), and TFCL (TiO2@Fe3O4@C with 0.0476 g PVP), were prepared using PVP (polyvinylpyrrolidone) as the carbon source through homogeneous precipitation and high-temperature carbonization methods. After 500 cycles at a current density of 2 C, the specific capacities of these three microspheres are all higher than that of TiO2@Fe2O3 with significantly improved cycling stability. Among them, TFCM exhibits the highest specific capacity of 328.3 mAh·g-1, which was attributed to the amorphous carbon layer effectively mitigating the capacity decay caused by the volume expansion of iron oxide during charge and discharge processes. Additionally, the carbon coating layer enhances the electrical conductivity of the TiO2@Fe3O4@C materials, thereby improving their rate performance. Within the range of 100 to 1600 mA·g-1, the capacity retention rates for TiO2@Fe2O3, TFCS, TFCM, and TFCL are 27.2%, 35.2%, 35.9%, and 36.9%, respectively. This study provides insights into the development of new lithium-ion battery anode materials based on Ti and Fe oxides with the abundance and environmental friendliness of iron, titanium, and carbon resources in TiO2@Fe3O4@C microsphere anode materials, making this strategy potentially applicable.
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Affiliation(s)
- Yuan Chen
- Hubei Provincial Key Laboratory of Green Materials for Light Industry, Collaborative Innovation Center of Green Light-Weight Materials and Processing, School of Materials and Chemical Engineering, Hubei University of Technology, Wuhan 430068, China
- New Materials and Green Manufacturing Talent Introduction and Innovation Demonstration Base, Wuhan 430068, China
| | - Jiatong Yang
- Hubei Provincial Key Laboratory of Green Materials for Light Industry, Collaborative Innovation Center of Green Light-Weight Materials and Processing, School of Materials and Chemical Engineering, Hubei University of Technology, Wuhan 430068, China
| | - Aoxiong He
- Hubei Provincial Key Laboratory of Green Materials for Light Industry, Collaborative Innovation Center of Green Light-Weight Materials and Processing, School of Materials and Chemical Engineering, Hubei University of Technology, Wuhan 430068, China
| | - Jian Li
- Hubei Provincial Key Laboratory of Green Materials for Light Industry, Collaborative Innovation Center of Green Light-Weight Materials and Processing, School of Materials and Chemical Engineering, Hubei University of Technology, Wuhan 430068, China
- New Materials and Green Manufacturing Talent Introduction and Innovation Demonstration Base, Wuhan 430068, China
| | - Weiliang Ma
- Hubei Provincial Key Laboratory of Green Materials for Light Industry, Collaborative Innovation Center of Green Light-Weight Materials and Processing, School of Materials and Chemical Engineering, Hubei University of Technology, Wuhan 430068, China
- New Materials and Green Manufacturing Talent Introduction and Innovation Demonstration Base, Wuhan 430068, China
| | - Marie-Christine Record
- New Materials and Green Manufacturing Talent Introduction and Innovation Demonstration Base, Wuhan 430068, China
- Aix-Marseille University, IM2NP, CEDEX 20, 13397 Marseille, France
- CNRS, IM2NP, CEDEX 20, 13397 Marseille, France
| | - Pascal Boulet
- New Materials and Green Manufacturing Talent Introduction and Innovation Demonstration Base, Wuhan 430068, China
- Aix-Marseille University, IM2NP, CEDEX 20, 13397 Marseille, France
- CNRS, IM2NP, CEDEX 20, 13397 Marseille, France
| | - Juan Wang
- Hubei Provincial Key Laboratory of Green Materials for Light Industry, Collaborative Innovation Center of Green Light-Weight Materials and Processing, School of Materials and Chemical Engineering, Hubei University of Technology, Wuhan 430068, China
- New Materials and Green Manufacturing Talent Introduction and Innovation Demonstration Base, Wuhan 430068, China
| | - Jan-Michael Albina
- Hubei Provincial Key Laboratory of Green Materials for Light Industry, Collaborative Innovation Center of Green Light-Weight Materials and Processing, School of Materials and Chemical Engineering, Hubei University of Technology, Wuhan 430068, China
- New Materials and Green Manufacturing Talent Introduction and Innovation Demonstration Base, Wuhan 430068, China
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Wu JC, Chuang YH, Liou SYH, Li Q, Hou CH. In situ engineering of highly conductive TiO 2/carbon heterostructure fibers for enhanced electrocatalytic degradation of water pollutants. JOURNAL OF HAZARDOUS MATERIALS 2022; 429:128328. [PMID: 35114455 DOI: 10.1016/j.jhazmat.2022.128328] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 12/27/2021] [Accepted: 01/19/2022] [Indexed: 06/14/2023]
Abstract
Rational design of nanocomposite electrode materials with high conductivity, activity, and mechanical strength is critical in electrocatalysis. Herein, freestanding, flexible heteronanocomposites were fabricated in situ by carbonizing electrospun fibers with TiO2 nanoparticles on the surface for electrocatalytic degradation of water pollutants. The carbonization temperature was observed as a dominant parameter affecting the characteristics of the electrodes. As the carbonization temperature increased to 1000 °C, the conductivity of the electrode was significantly enhanced due to the high degree of graphitization (ID/IG ratio 1.10) and the dominant rutile phase. Additionally, the formation of TiO2 protrusions and the C-Ti heterostructure were observed at 1000 °C, which contributed to increasing the electrocatalytic activity. When 1.5 V (vs. Ag/AgCl) was employed, electrocatalytic experiments using the electrode achieved 90% degradation of crystal violet and 10.9-87.5% for an array of micropollutants. The electrical energy-per-order (EEO) for the removal of crystal violet was 0.7 kWh/m3/order, indicative of low-energy requirement. The efficient electrocatalytic activity can be ascribed to the fast electron transfer and the strong ability to generate hydroxyl radicals. Our findings expand efforts for the design of highly conductive heteronanocomposites in a facile in situ approach, providing a promising perspective for the energy-efficient electrocatalytic degradation of water pollutants.
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Affiliation(s)
- Jhen-Cih Wu
- Graduate Institute of Environmental Engineering, National Taiwan University, No. 1, Section 4, Roosevelt Road, Taipei 10617, Taiwan
| | - Yi-Hsueh Chuang
- Institute of Environmental Engineering, National Yang Ming Chiao Tung University, 1001 University Road, East District, Hsinchu 30010, Taiwan
| | - Sofia Ya Hsuan Liou
- Department of Geosciences, National Taiwan University, No. 1, Section 4, Roosevelt Road, Taipei 10617, Taiwan; Research Center for Future Earth, National Taiwan University, No. 1, Section 4. Roosevelt Rd., Taipei 10617, Taiwan
| | - Qilin Li
- Department of Civil and Environmental Engineering, Rice University, 6100 Main Street MS 519, Houston, TX 77005, USA; Nanosystems Engineering Research Center for Nanotechnology-Enabled Water Treatment, 6100 Main Street MS 6398, Houston, TX 77005, USA
| | - Chia-Hung Hou
- Graduate Institute of Environmental Engineering, National Taiwan University, No. 1, Section 4, Roosevelt Road, Taipei 10617, Taiwan; Research Center for Future Earth, National Taiwan University, No. 1, Section 4. Roosevelt Rd., Taipei 10617, Taiwan.
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A study on Ti-doped Fe 3O 4 anode for Li ion battery using machine learning, electrochemical and distribution function of relaxation times (DFRTs) analyses. Sci Rep 2022; 12:4851. [PMID: 35318363 PMCID: PMC8941007 DOI: 10.1038/s41598-022-08584-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Accepted: 03/09/2022] [Indexed: 11/24/2022] Open
Abstract
Among many transition-metal oxides, Fe3O4 anode based lithium ion batteries (LIBs) have been well-investigated because of their high energy and high capacity. Iron is known for elemental abundance and is relatively environmentally friendly as well contains with low toxicity. However, LIBs based on Fe3O4 suffer from particle aggregation during charge–discharge processes that affects the cycling performance. This study conjectures that iron agglomeration and material performance could be affected by dopant choice, and improvements are sought with Fe3O4 nanoparticles doped with 0.2% Ti. The electrochemical measurements show a stable specific capacity of 450 mAh g−1 at 0.1 C rate for at least 100 cycles in Ti doped Fe3O4. The stability in discharge capacity for Ti doped Fe3O4 is achieved, arising from good electronic conductivity and stability in microstructure and crystal structure, which has been further confirmed by density functional theory (DFT) calculation. Detailed distribution function of relaxation times (DFRTs) analyses based on the impedance spectra reveal two different types of Li ion transport phenomena, which are closely related with the electron density difference near the two Fe-sites. Detailed analyses on EIS measurements using DFRTs for Ti doped Fe3O4 indicate that improvement in interfacial charge transfer processes between electrode and Li metal along with an intermediate lithiated phase helps to enhance the electrochemical performance.
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Yang M, Li S, Huang J. Three-Dimensional Cross-Linked Nb 2O 5 Polymorphs Derived from Cellulose Substances: Insights into the Mechanisms of Lithium Storage. ACS APPLIED MATERIALS & INTERFACES 2021; 13:39501-39512. [PMID: 34433243 DOI: 10.1021/acsami.1c11720] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Niobium pentoxide (Nb2O5)-based materials have been regarded as promising anodic materials for lithium-ion batteries due to their abundant crystalline phases and stable and safe lithium storage performances. However, there is a lack of systematic studies of the relationship among the crystal structures, electrochemical characteristics, and lithium storage mechanisms for the various Nb2O5 polymorphs. Herein, pure pseudohexagonal Nb2O5 (TT-Nb2O5), orthorhombic Nb2O5 (T-Nb2O5), tetragonal Nb2O5 (M-Nb2O5), and monoclinic Nb2O5 (H-Nb2O5) with three-dimensional interconnected structures are reported, which were synthesized via a hydrothermal method using the commercial filter paper as the structural template followed by specific annealing processes. Impressively, the TT- and T-Nb2O5 species both possess bronze-like phases with "room and pillar" structures, while M- and H-Nb2O5 ones are both in the Wadsley-Roth phases with crystallographic shear structures. Among the pristine Nb2O5 materials, H-Nb2O5 exhibits the highest initial specific capacity (270 mA h g-1), while T-Nb2O5 performs with the lowest (197 mA h g-1) at 0.02 A g-1, meaning that crystallographic shear structures provide more lithium storage sites. TT-Nb2O5 realizes the best rate capability (207 mA h g-1 at 0.02 A g-1 and 103 mA h g-1 at 4.0 A g-1), indicating that the "room and pillar" crystal structures favor fast lithium storage. Electrochemical analyses reveal that the TT- and T-Nb2O5 phases with "room and pillar" crystal structures utilize a pseudocapacitive intercalation mechanism, while the M- and H-Nb2O5 phases with the Wadsley-Roth shear structures follow a typical battery-type intercalation mechanism. A fresh insight into the further understanding of the intercalation pseudocapacitance on the basis of the unit cells of the electrode materials and a meaningful guidance for crystalline structural design/construction of the electrode materials for the next-generation LIBs are thus provided.
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Affiliation(s)
- Ming Yang
- Department of Chemistry, Zhejiang University, Hangzhou, Zhejiang 310027, China
| | - Shun Li
- Department of Chemistry, Zhejiang University, Hangzhou, Zhejiang 310027, China
| | - Jianguo Huang
- Department of Chemistry, Zhejiang University, Hangzhou, Zhejiang 310027, China
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Li S, Yang M, He G, Qi D, Huang J. A Cellulose-Derived Nanofibrous MnO 2-TiO 2-Carbon Composite as Anodic Material for Lithium-Ion Batteries. MATERIALS 2021; 14:ma14123411. [PMID: 34202983 PMCID: PMC8234856 DOI: 10.3390/ma14123411] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Revised: 06/11/2021] [Accepted: 06/17/2021] [Indexed: 11/29/2022]
Abstract
A bio-inspired nanofibrous MnO2-TiO2-carbon composite was prepared by utilizing natural cellulosic substances (e.g., ordinary quantitative ashless filter paper) as both the carbon source and structural matrix. Mesoporous MnO2 nanosheets were densely immobilized on an ultrathin titania film precoated with cellulose-derived carbon nanofibers, which gave a hierarchical MnO2-TiO2-carbon nanoarchitecture and exhibited excellent electrochemical performances when used as an anodic material for lithium-ion batteries. The MnO2-TiO2-carbon composite with a MnO2 content of 47.28 wt % exhibited a specific discharge capacity of 677 mAh g−1 after 130 repeated charge/discharge cycles at a current rate of 100 mA g−1. The contribution percentage of MnO2 in the composite material is equivalent to 95.1% of the theoretical capacity of MnO2 (1230 mAh g−1). The ultrathin TiO2 precoating layer with a thickness ca. 2 nm acts as a crucial interlayer that facilitates the growth of well-organized MnO2 nanosheets onto the surface of the titania-carbon nanofibers. Due to the interweaved network structures of the carbon nanofibers and the increased content of the immobilized MnO2, the exfoliation and aggregation, as well as the large volume change of the MnO2 nanosheets, are significantly inhibited; thus, the MnO2-TiO2-carbon electrodes displayed outstanding cycling performance and a reversible rate capability during the Li+ insertion/extraction processes.
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Affiliation(s)
- Shun Li
- Department of Chemistry, Zhejiang University, Hangzhou 310027, China; (M.Y.); (G.H.)
- School of Engineering, Zhejiang Agriculture and Forestry University, Hangzhou 311300, China
- Correspondence: (S.L.); (J.H.); Tel.: +86-571-8795-1202 (J.H.)
| | - Ming Yang
- Department of Chemistry, Zhejiang University, Hangzhou 310027, China; (M.Y.); (G.H.)
| | - Guijin He
- Department of Chemistry, Zhejiang University, Hangzhou 310027, China; (M.Y.); (G.H.)
| | - Dongmei Qi
- Analysis Center of Agrobiology and Environmental Sciences, Zhejiang University, Hangzhou 310027, China;
| | - Jianguo Huang
- Department of Chemistry, Zhejiang University, Hangzhou 310027, China; (M.Y.); (G.H.)
- Correspondence: (S.L.); (J.H.); Tel.: +86-571-8795-1202 (J.H.)
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Paul T, Chi PW, Wu PM, Wu MK. Computation of distribution of relaxation times by Tikhonov regularization for Li ion batteries: usage of L-curve method. Sci Rep 2021; 11:12624. [PMID: 34135360 PMCID: PMC8209233 DOI: 10.1038/s41598-021-91871-3] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2020] [Accepted: 05/25/2021] [Indexed: 11/17/2022] Open
Abstract
In this paper, the distribution of relaxation times (DRTs) functions are calculated numerically in Matlab for synthetic impedance data from single parallel \documentclass[12pt]{minimal}
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\begin{document}$$RC$$\end{document}RC circuits connected in series, experimental impedance data from supercapacitors and α-LiFeO2 anode based Li ion batteries. The quality of the impedance data is checked with the Kramers–Krönig (KK) relations. The DRTs are calculated within the KK compatible regime for all the systems using Tikhonov regularization (TR) method. Here we use a fast and simple L-curve method to estimate the TR parameter (λ) for regularization of the Fredholm integral equations of first kind in impedance. Estimation of the regularization parameters are performed effectively from the offset of the global corner of the L-curve rather than simply using the global corner. The physical significances of DRT peaks are also discussed by calculating the effective resistances and capacitances coupled with peak fitting program. For instance, two peaks in the DRTs justify the electrical double layer capacitance and ion diffusion phenomena for supercapacitors in low to intermediate frequencies respectively. Moreover, the surface film effect, Li/electrolyte and electrode/electrolyte charge transfer related processes are identified for α-LiFeO2 anode based Li-ion batteries. This estimation of the offset of the global corner extends the L-curve approach coupled with the Tikhonov regularization in the field of electrochemistry and can also be applied in similar process detection methods.
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Affiliation(s)
- T Paul
- Institute of Physics, Academia Sinica, 115, Taipei, Taiwan.
| | - P W Chi
- Institute of Physics, Academia Sinica, 115, Taipei, Taiwan
| | - Phillip M Wu
- Institute of Physics, Academia Sinica, 115, Taipei, Taiwan. .,BitSmart LLC, San Mateo, CA, USA. .,Department of Materials and Mineral Resources Engineering, National Taipei University of Technology, 1, Sec. 3, Zhong-Xiao E. Rd., Taipei, 10608, Taiwan.
| | - M K Wu
- Institute of Physics, Academia Sinica, 115, Taipei, Taiwan
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Zhou T, Shen Z, Wu Y, Han T, Zhu M, Qiao X, Zhu Y, Zhang H, Liu J. A yolk-shell Fe 3O 4@void@carbon nanochain as shuttle effect suppressive and volume-change accommodating sulfur host for long-life lithium-sulfur batteries. NANOSCALE 2021; 13:7744-7750. [PMID: 33928991 DOI: 10.1039/d1nr00658d] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
A lithium-sulfur (Li-S) battery is considered a promising next-generation secondary battery owing to its high theoretical capacity and energy density. However, the volume change and poor conductivity of sulfur, and the shuttle effect, restrict its practical applications. Herein, we develop a yolk-shell Fe3O4@S@C nanochain as the Li-S battery cathode in which sulfur is encapsulated between the Fe3O4 core and the carbon shell. After cycling 500 times at 0.2C, the Fe3O4@S@C nanochains exhibit a stable capacity of 625 mA h g-1 and a coulombic efficiency exceeding 99.8%. When measuring at temperatures of -5 and 45 °C, the capacities remain stable, and a well-reversible rate performance under repeated testing for three rounds is also achieved. Furthermore, density functional theory (DFT) calculations show large adsorption energies of Fe3O4 towards polysulfides, indicating the capability of suppressing the shuttle effect during long-term charge and discharge.
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Affiliation(s)
- Ting Zhou
- Key Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Provincial Engineering Laboratory for New-Energy Vehicle Battery Energy-Storage Materials, College of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui 241002, P.R. China.
| | - Zihan Shen
- National Laboratory of Solid State Microstructures, Nanjing University, Nanjing 210093, P.R. China.
| | - Yong Wu
- Key Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Provincial Engineering Laboratory for New-Energy Vehicle Battery Energy-Storage Materials, College of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui 241002, P.R. China.
| | - Tianli Han
- Key Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Provincial Engineering Laboratory for New-Energy Vehicle Battery Energy-Storage Materials, College of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui 241002, P.R. China.
| | - Mengfei Zhu
- Key Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Provincial Engineering Laboratory for New-Energy Vehicle Battery Energy-Storage Materials, College of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui 241002, P.R. China.
| | - Xue Qiao
- Key Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Provincial Engineering Laboratory for New-Energy Vehicle Battery Energy-Storage Materials, College of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui 241002, P.R. China.
| | - Yajun Zhu
- Key Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Provincial Engineering Laboratory for New-Energy Vehicle Battery Energy-Storage Materials, College of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui 241002, P.R. China.
| | - Huigang Zhang
- National Laboratory of Solid State Microstructures, Nanjing University, Nanjing 210093, P.R. China.
| | - Jinyun Liu
- Key Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Provincial Engineering Laboratory for New-Energy Vehicle Battery Energy-Storage Materials, College of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui 241002, P.R. China.
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Lin Z, Li S, Huang J. Natural Cellulose Substance Based Energy Materials. Chem Asian J 2021; 16:378-396. [PMID: 33427380 DOI: 10.1002/asia.202001358] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2020] [Revised: 12/31/2020] [Indexed: 11/08/2022]
Abstract
Natural cellulose substances have been proven to be ideal structural templates and scaffolds for the fabrication of artificial functional materials with designed structures, psychochemical properties and functionalities. They possess unique hierarchically porous network structures with flexible, biocompatible, and environmental characteristics, exhibiting great potentials in the preparation of energy-related materials. This minireview summarizes natural cellulose-based materials that are used in batteries, supercapacitors, photocatalytic hydrogen generation, photoelectrochemical cells, and solar cells. When natural cellulose substances are employed as the structural template or carbon sources of energy materials, the three-dimensional porous interwoven structures are perfectly replicated, leading to the enhanced performances of the resultant materials. Benefiting from the mechanical strengths of natural cellulose substances, wearable, portable, free-standing, and flexible materials for energy storage and conversion are easily obtained by using natural cellulose substances as the substrates.
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Affiliation(s)
- Zehao Lin
- Department of Chemistry, Zhejiang University, Hangzhou, Zhejiang, 310027, P. R. China
| | - Shun Li
- Department of Chemistry, Zhejiang University, Hangzhou, Zhejiang, 310027, P. R. China
| | - Jianguo Huang
- Department of Chemistry, Zhejiang University, Hangzhou, Zhejiang, 310027, P. R. China
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Han W, Xiao Y, Yin J, Gong Y, Tuo X, Cao J. Fe 3O 4@Carbon Nanofibers Synthesized from Cellulose Acetate and Application in Lithium-Ion Battery. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2020; 36:11237-11244. [PMID: 32894941 DOI: 10.1021/acs.langmuir.0c01399] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Fe3O4@CNF anode material for Li-ion batteries (LIBs) was designed and fabricated using lyotropic cellulose acetate as the carbon nanofiber (CNF) phase and Fe(acac)3 as the Fe3O4 phase through the electrospinning approach. Because the CNFs could retard the change of Fe3O4 volume during the electrochemical cycling and improve the electrical conductivity and the introduction of Fe3O4 could offer a larger specific surface area and more mesopores to promote electrolyte penetration and Li+ diffusion, the Fe3O4@CNFs electrode showed high reversible capacities (RCs) of 773.6 and 596.5 mAh g-1 after 300 cycles and capacity residuals of 98.0 and 99.0% at high current densities 1 and 2 A g-1, respectively. This simple method to fabricate Fe3O4@CNFs composite as anode material can be widely applied to fabricate metal oxides and bio-carbon composite nanofibers for high-performance energy storage materials.
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Affiliation(s)
- Weihao Han
- School of Textile and Material Engineering, Dalian Polytechnic University, Dalian 116034, China
| | - Yao Xiao
- School of Textile and Material Engineering, Dalian Polytechnic University, Dalian 116034, China
| | - Jinpeng Yin
- Department of Materials, Dalian Maritime University, Dalian 116026, China
| | - Yumei Gong
- School of Textile and Material Engineering, Dalian Polytechnic University, Dalian 116034, China
| | - Xiaohang Tuo
- School of Textile and Material Engineering, Dalian Polytechnic University, Dalian 116034, China
| | - Jincheng Cao
- School of Textile and Material Engineering, Dalian Polytechnic University, Dalian 116034, China
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Applications of Nanocellulose/Nanocarbon Composites: Focus on Biotechnology and Medicine. NANOMATERIALS 2020; 10:nano10020196. [PMID: 31979245 PMCID: PMC7074939 DOI: 10.3390/nano10020196] [Citation(s) in RCA: 56] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/27/2019] [Revised: 01/20/2020] [Accepted: 01/21/2020] [Indexed: 02/07/2023]
Abstract
Nanocellulose/nanocarbon composites are newly emerging smart hybrid materials containing cellulose nanoparticles, such as nanofibrils and nanocrystals, and carbon nanoparticles, such as "classical" carbon allotropes (fullerenes, graphene, nanotubes and nanodiamonds), or other carbon nanostructures (carbon nanofibers, carbon quantum dots, activated carbon and carbon black). The nanocellulose component acts as a dispersing agent and homogeneously distributes the carbon nanoparticles in an aqueous environment. Nanocellulose/nanocarbon composites can be prepared with many advantageous properties, such as high mechanical strength, flexibility, stretchability, tunable thermal and electrical conductivity, tunable optical transparency, photodynamic and photothermal activity, nanoporous character and high adsorption capacity. They are therefore promising for a wide range of industrial applications, such as energy generation, storage and conversion, water purification, food packaging, construction of fire retardants and shape memory devices. They also hold great promise for biomedical applications, such as radical scavenging, photodynamic and photothermal therapy of tumors and microbial infections, drug delivery, biosensorics, isolation of various biomolecules, electrical stimulation of damaged tissues (e.g., cardiac, neural), neural and bone tissue engineering, engineering of blood vessels and advanced wound dressing, e.g., with antimicrobial and antitumor activity. However, the potential cytotoxicity and immunogenicity of the composites and their components must also be taken into account.
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Yuan H, Wang F, Li S, Lin Z, Huang J. A cellulose substance derived nanofibrous CoS–nanoparticle/carbon composite as a high-performance anodic material for lithium-ion batteries. NEW J CHEM 2020. [DOI: 10.1039/c9nj05587h] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Nanofibrous CoS–nanoparticle/carbon composite derived from a cellulose substance was fabricated, showing enhanced electrochemical performances as an anodic material for lithium-ion batteries.
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Affiliation(s)
- Hang Yuan
- Department of Chemistry
- Zhejiang Univeristy
- Hangzhou
- China
| | - Fan Wang
- Department of Chemistry
- Zhejiang Univeristy
- Hangzhou
- China
| | - Shun Li
- School of Engineering
- Zhejiang A&F University
- Hangzhou
- China
| | - Zehao Lin
- Department of Chemistry
- Zhejiang Univeristy
- Hangzhou
- China
| | - Jianguo Huang
- Department of Chemistry
- Zhejiang Univeristy
- Hangzhou
- China
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12
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Sewage sludge-derived porous hollow carbon nanospheres as high-performance anode material for lithium ion batteries. Electrochim Acta 2019. [DOI: 10.1016/j.electacta.2019.07.006] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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13
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Ma L, Xu Z, Zhang X, Lin J, Tai R. Facile and quick formation of cellulose nanopaper with nanoparticles and its characterization. Carbohydr Polym 2019; 221:195-201. [DOI: 10.1016/j.carbpol.2019.06.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2019] [Revised: 06/01/2019] [Accepted: 06/05/2019] [Indexed: 11/15/2022]
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Centrifugally Spun α-Fe2O3/TiO2/Carbon Composite Fibers as Anode Materials for Lithium-Ion Batteries. APPLIED SCIENCES-BASEL 2019. [DOI: 10.3390/app9194032] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
We report results on the electrochemical performance of flexible and binder-free α-Fe2O3/TiO2/carbon composite fiber anodes for lithium-ion batteries (LIBs). The composite fibers were produced via centrifugal spinning and subsequent thermal processing. The fibers were prepared from a precursor solution containing PVP/iron (III) acetylacetonate/titanium (IV) butoxide/ethanol/acetic acid followed by oxidation at 200 °C in air and then carbonization at 550 °C under flowing argon. The morphology and structure of the composite fibers were characterized using X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), energy dispersive X-ray spectroscopy (EDS), X-ray photoelectron spectroscopy (XPS), and thermogravimetric analysis (TGA). These ternary composite fiber anodes showed an improved electrochemical performance compared to the pristine TiO2/C and α-Fe2O3/C composite fiber electrodes. The α-Fe2O3/TiO2/C composite fibers also showed a superior cycling performance with a specific capacity of 340 mAh g−1 after 100 cycles at a current density of 100 mA g−1, compared to 61 mAh g−1 and 121 mAh g−1 for TiO2/C and α-Fe2O3/C composite electrodes, respectively. The improved electrochemical performance and the simple processing of these metal oxide/carbon composite fibers make them promising candidates for the next generation and cost-effective flexible binder-free anodes for LIBs.
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15
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Lin Z, Li S, Huang J. Natural Cellulose Derived Nanocomposites as Anodic Materials for Lithium‐Ion Batteries. CHEM REC 2019; 20:187-208. [DOI: 10.1002/tcr.201900030] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2019] [Revised: 06/30/2019] [Accepted: 07/04/2019] [Indexed: 11/10/2022]
Affiliation(s)
- Zehao Lin
- Department of ChemistryZhejiang University, Hangzhou Zhejiang 310027 China
| | - Shun Li
- School of EngineeringZhejiang A& F University, Hangzhou Zhejiang 311300 China
| | - Jianguo Huang
- Department of ChemistryZhejiang University, Hangzhou Zhejiang 310027 China
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16
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Yu M, Bian X, Liu S, Yuan C, Yang Y, Ge X, Guan R, Wang C. 3D Hollow Porous Spherical Architecture Packed by Iron-Borate Amorphous Nanoparticles as High-Performance Anode for Lithium-Ion Batteries. ACS APPLIED MATERIALS & INTERFACES 2019; 11:25254-25263. [PMID: 31276377 DOI: 10.1021/acsami.9b06979] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Three-dimensional hollow porous spherical architecture packed by iron-borate amorphous nanoparticles as an anode for lithium-ion batteries is first prepared through a simple method. The anode exhibits a high Coulombic efficiency and an ultralong cycle life under high rate, delivering outstanding reversible capacity of 1170 mAh g-1 after 360 cycles at 100 mA g-1 and 1160 mAh g-1 after 750 cycles at 200 mA g-1. The iron-borate anode has a prominent ultralong cycle life. The reversible capacity can still remain at about 600 mAh g-1 even after 3500 cycles at 2000 mA g-1, which maintains an outstanding capacity and delivers a much longer cycle life than that of the reported iron-based oxide anodes measured at same current density only within 1000 cycles. The hollow porous structure offers efficient electron-transport and Li+-diffusion paths and buffers the structural strains to alleviate excessive pulverization of the anode materials. Large specific surface area of the hollow porous structure increases the contact area between the anode and electrolyte, providing more reaction sites. More importantly, the amorphous characteristics of the iron-borate anode possess higher density of active sites and improved faster reaction kinetics. This work demonstrates that the hollow porous iron-borate particle anode allows mass production and is one of the most attractive anodes in energy-storage applications.
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Affiliation(s)
- Mengchun Yu
- Key Laboratory for Liquid-Solid Structural Evolution and Processing of Materials, Ministry of Education , Shandong University , Jinan 250061 , China
| | - Xiufang Bian
- Key Laboratory for Liquid-Solid Structural Evolution and Processing of Materials, Ministry of Education , Shandong University , Jinan 250061 , China
| | - Shuai Liu
- Key Laboratory for Liquid-Solid Structural Evolution and Processing of Materials, Ministry of Education , Shandong University , Jinan 250061 , China
| | - Chao Yuan
- Key Laboratory for Liquid-Solid Structural Evolution and Processing of Materials, Ministry of Education , Shandong University , Jinan 250061 , China
| | - Yinghui Yang
- Key Laboratory for Liquid-Solid Structural Evolution and Processing of Materials, Ministry of Education , Shandong University , Jinan 250061 , China
| | - Xiaoli Ge
- Key Laboratory for Liquid-Solid Structural Evolution and Processing of Materials, Ministry of Education , Shandong University , Jinan 250061 , China
| | - Rongzhang Guan
- Key Laboratory for Liquid-Solid Structural Evolution and Processing of Materials, Ministry of Education , Shandong University , Jinan 250061 , China
| | - Chao Wang
- Key Laboratory for Liquid-Solid Structural Evolution and Processing of Materials, Ministry of Education , Shandong University , Jinan 250061 , China
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17
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Harjo M, Torop J, Järvekülg M, Tamm T, Kiefer R. Electrochemomechanical Behavior of Polypyrrole-Coated Nanofiber Scaffolds in Cell Culture Medium. Polymers (Basel) 2019; 11:E1043. [PMID: 31200448 PMCID: PMC6630290 DOI: 10.3390/polym11061043] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2019] [Revised: 06/07/2019] [Accepted: 06/12/2019] [Indexed: 11/16/2022] Open
Abstract
Glucose-gelatin nanofiber scaffolds were made conductive and electroactive by chemical (conductive fiber scaffolds, CFS) and additionally electrochemical polypyrrole deposition (doped with triflouromethanesulfonate CF3SO3-, CFS-PPyTF). Both materials were investigated in their linear actuation properties in cell culture medium (CCM), as they could be potential electro-mechanically activated cell growth substrates. Independent of the deposition conditions, both materials showed relatively stable cation-driven actuation in CCM, based on the flux of mainly Na+ ions from CCM. The surprising result was attributed to re-doping by sulfate anions in CCM, as also indicated by energy-dispersive X-ray (EDX) spectroscopy results. Overall, the electrochemically coated material outperformed the one with just chemical coating in conductivity, charge density and actuation response.
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Affiliation(s)
- Madis Harjo
- Intelligent Materials and Systems Lab, Faculty of Science and Technology, University of Tartu, Nooruse 1, 50411 Tartu, Estonia.
| | - Janno Torop
- Intelligent Materials and Systems Lab, Faculty of Science and Technology, University of Tartu, Nooruse 1, 50411 Tartu, Estonia.
| | - Martin Järvekülg
- Institute of Physics, Faculty of Science and Technology, University of Tartu, W. Ostwaldi Str 1, 50411 Tartu, Estonia.
| | - Tarmo Tamm
- Intelligent Materials and Systems Lab, Faculty of Science and Technology, University of Tartu, Nooruse 1, 50411 Tartu, Estonia.
| | - Rudolf Kiefer
- Conducting polymers in composites and applications Research Group, Faculty of Applied Sciences, Ton Duc Thang University, Ho Chi Minh City 700000, Vietnam.
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18
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Lin Z, Huang J. Hierarchical nanostructures derived from cellulose for lithium-ion batteries. Dalton Trans 2019; 48:14221-14232. [DOI: 10.1039/c9dt02986a] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Recent advances in natural cellulose substance derived hierarchical nanomaterials applied as anodic materials for lithium-ion batteries are summarized.
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Affiliation(s)
- Zehao Lin
- Department of Chemistry
- Zhejiang University
- Hangzhou
- China
| | - Jianguo Huang
- Department of Chemistry
- Zhejiang University
- Hangzhou
- China
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19
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Qi D, Chu H, Wang K, Li X, Huang J. A Cellulose Derived Nanotubular MoO3
/SnO2
Composite with Superior Lithium Storage Properties. ChemistrySelect 2018. [DOI: 10.1002/slct.201803127] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Dongmei Qi
- Department of Chemistry; Zhejiang University, Hangzhou; Zhejiang 310027 P. R. China
| | - Huiya Chu
- Department of Chemistry; Zhejiang University, Hangzhou; Zhejiang 310027 P. R. China
| | - Kun Wang
- Department of Chemistry; Zhejiang University, Hangzhou; Zhejiang 310027 P. R. China
| | - Xue Li
- Department of Chemistry; Zhejiang University, Hangzhou; Zhejiang 310027 P. R. China
| | - Jianguo Huang
- Department of Chemistry; Zhejiang University, Hangzhou; Zhejiang 310027 P. R. China
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20
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Yang T, Yang D, Liu Y, Liu J, Chen Y, Bao L, Lu X, Xiong Q, Qin H, Ji Z, Ling CD, Zheng R. MOF-derived carbon-encapsulated cobalt sulfides orostachys-like micro/nano-structures as advanced anode material for lithium ion batteries. Electrochim Acta 2018. [DOI: 10.1016/j.electacta.2018.08.084] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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21
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Imtiaz M, Chen Z, Zhu C, Pan H, Zada I, Li Y, Bokhari SW, Luan R, Nigar S, Zhu S. In situ growth of β-FeOOH on hierarchically porous carbon as anodes for high-performance lithium-ion batteries. Electrochim Acta 2018. [DOI: 10.1016/j.electacta.2018.06.140] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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22
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Hao SM, Li QJ, Qu J, An F, Zhang YJ, Yu ZZ. Neuron-Inspired Fe 3O 4/Conductive Carbon Filament Network for High-Speed and Stable Lithium Storage. ACS APPLIED MATERIALS & INTERFACES 2018; 10:17923-17932. [PMID: 29737838 DOI: 10.1021/acsami.8b03174] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Construction of a continuous conductance network with high electron-transfer rate is extremely important for high-performance energy storage. Owing to the highly efficient mass transport and information transmission, neurons are exactly a perfect model for electron transport, inspiring us to design a neuron-like reaction network for high-performance lithium-ion batteries (LIBs) with Fe3O4 as an example. The reactive cores (Fe3O4) are protected by carbon shells and linked by carbon filaments, constituting an integrated conductance network. Thus, once the reaction starts, the electrons released from every Fe3O4 cores are capable of being transferred rapidly through the whole network directly to the external circuit, endowing the nanocomposite with tremendous rate performance and ultralong cycle life. After 1000 cycles at current densities as high as 1 and 2 A g-1, charge capacities of the as-synthesized nanocomposite maintain 971 and 715 mA h g-1, respectively, much higher than those of reported Fe3O4-based anode materials. The Fe3O4-based conductive network provides a new idea for future developments of high-rate-performance LIBs.
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23
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Chang G, Ullah W, Hu Y, Lin L, Wang X, Li CZ. Functional Carbon Nanofibers with Semi-Embedded Titanium Oxide Particles via Electrospinning. Macromol Rapid Commun 2018; 39:e1800102. [DOI: 10.1002/marc.201800102] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2018] [Revised: 04/16/2018] [Indexed: 11/07/2022]
Affiliation(s)
- Guoqing Chang
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization; State Key Laboratory of Silicon Materials; Department of Polymer Science and Engineering; Zhejiang University; Hangzhou 310027 Zhejiang China
| | - Wajid Ullah
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization; State Key Laboratory of Silicon Materials; Department of Polymer Science and Engineering; Zhejiang University; Hangzhou 310027 Zhejiang China
| | - Yunfeng Hu
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization; State Key Laboratory of Silicon Materials; Department of Polymer Science and Engineering; Zhejiang University; Hangzhou 310027 Zhejiang China
| | - Liwei Lin
- Department of Mechanical Engineering and Berkeley Sensor and Actuator Center; University of California; Berkeley CA 94720 USA
| | - Xu Wang
- School of Aerospace; Mechanical and Manufacturing Engineering; RMIT University; Bundoora East Vic 3083 Australia
| | - Chang-Zhi Li
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization; State Key Laboratory of Silicon Materials; Department of Polymer Science and Engineering; Zhejiang University; Hangzhou 310027 Zhejiang China
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24
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Li S, Qi D, Huang J. Natural cellulose based self-assembly towards designed functionalities. Curr Opin Colloid Interface Sci 2018. [DOI: 10.1016/j.cocis.2017.12.008] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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25
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Hou BH, Wang YY, Lü HY, Ning QL, Yan X, Liu DS, Chen Y, Wang J, Wang X, Wu XL. Adjustable and pseudocapacitance-prompted Li storage via the controlled preparation of nanocomposites with 0D-2D carbon networks. Electrochim Acta 2018. [DOI: 10.1016/j.electacta.2018.02.105] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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26
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Novel in-situ redox synthesis of Fe3O4/rGO composites with superior electrochemical performance for lithium-ion batteries. Electrochim Acta 2018. [DOI: 10.1016/j.electacta.2018.01.019] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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27
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Effects of polypyrrole and chemically reduced graphene oxide on electrochemical properties of lithium iron (II) phosphate. J Solid State Electrochem 2017. [DOI: 10.1007/s10008-017-3647-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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28
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Wang S, Zhang Z, Yang Y, Tang Z. Efficient Lithium-Ion Storage by Hierarchical Core-Shell TiO 2 Nanowires Decorated with MoO 2 Quantum Dots Encapsulated in Carbon Nanosheets. ACS APPLIED MATERIALS & INTERFACES 2017; 9:23741-23747. [PMID: 28677948 DOI: 10.1021/acsami.7b05194] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Rational design and surface engineering are the key to synthesizing high-performance electrode materials for electrocatalysis and energy conversion and storage applications. Herein, a novel three-dimensional (3D) nanoarchitecture of TiO2 nanowires decorated with MoO2 quantum dots encapsulated in carbon nanosheets was successfully synthesized by a simple polymerization method. Such a hierarchical nanostructure can not only exhibit the synergistic effect of structural stability of a 1D TiO2 substrate and high capacity of 0D MoO2 quantum dots but also prevent the aggregation and oxidation of MoO2. As a result, the novel 0D-1D-2D composite illustrates an initial discharge capacity of 470 mAh g-1 at a high current density of 500 mA g-1, especially a capacity retention of about 83% after 450 cycles. The present work highlights the designing strategy of nanoarchitectures containing high capacity materials for enhancing electrochemical performance of Ti-based materials.
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Affiliation(s)
- Shitong Wang
- State Key Lab of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua University , Beijing, 100084, China
| | - Zhongtai Zhang
- State Key Lab of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua University , Beijing, 100084, China
| | - Yong Yang
- Department of Materials Science and Engineering, College of Engineering, Peking University , Beijing, 100871, China
| | - Zilong Tang
- State Key Lab of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua University , Beijing, 100084, China
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29
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Jia D, Li X, Huang J. A Hierarchical, Nanofibrous, Tin-Oxide/Silicon Composite Derived from Cellulose as a High-Performance Anode Material for Lithium-Ion Batteries. ChemistrySelect 2017. [DOI: 10.1002/slct.201701371] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Dongling Jia
- Department of Chemistry; Zhejiang Univeristy; Hangzhou, Zhejiang 310027 P. R. China
| | - Xue Li
- Department of Chemistry; Zhejiang Univeristy; Hangzhou, Zhejiang 310027 P. R. China
| | - Jianguo Huang
- Department of Chemistry; Zhejiang Univeristy; Hangzhou, Zhejiang 310027 P. R. China
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30
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Green fabrication of sandwich-like and dodecahedral C@Fe3O4@C as high-performance anode for lithium-ion batteries. J Solid State Electrochem 2017. [DOI: 10.1007/s10008-017-3667-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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31
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Zou M, Wang L, Li J, Guan L, Huang Z. Enhanced Li-ion battery performances of yolk-shell Fe3O4@C anodes with Fe3C catalyst. Electrochim Acta 2017. [DOI: 10.1016/j.electacta.2017.02.079] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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32
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Luo Y, Zhang Y, Huang J. A hierarchically structured anatase-titania/indium-tin-oxide nanocomposite as an anodic material for lithium-ion batteries. CrystEngComm 2017. [DOI: 10.1039/c7ce00903h] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A nanotubular titania/ITO nanocomposite is synthesized, exhibiting enhanced electrochemical performance as an anodic material for lithium-ion batteries.
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Affiliation(s)
- Yan Luo
- Department of Chemistry
- Zhejiang University
- Hangzhou
- China
- Shaoxing Test Institute of Quality and Technical Supervision
| | - Yiming Zhang
- Faculty of Agricultural and Food Science
- Zhejiang A& F University
- Hangzhou
- China
| | - Jianguo Huang
- Department of Chemistry
- Zhejiang University
- Hangzhou
- China
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33
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Jia D, Huang J. A bio-inspired nanofibrous silicon/carbon composite as an anode material for lithium-ion batteries. NEW J CHEM 2017. [DOI: 10.1039/c7nj00032d] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A nanofibrous silicon/carbon composite derived from a cellulose substance was fabricated, showing enhanced electrochemical performances as an anode material for lithium-ion batteries.
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Affiliation(s)
- Dongling Jia
- Department of Chemistry
- Zhejiang Univeristy
- Hangzhou
- China
| | - Jianguo Huang
- Department of Chemistry
- Zhejiang Univeristy
- Hangzhou
- China
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34
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Zhang N, Chen C, Yan X, Huang Y, Li J, Ma J, Ng DH. Bacteria-inspired Fabrication of Fe 3 O 4 -Carbon/Graphene Foam for Lithium-Ion Battery Anodes. Electrochim Acta 2017. [DOI: 10.1016/j.electacta.2016.12.006] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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