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Development of design strategies for conjugated polymer binders in lithium-ion batteries. Polym J 2022. [DOI: 10.1038/s41428-022-00708-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Zhang B, Wang S, Liu L, Li Y, Yang J. One-Pot Synthesis of LiFePO 4/N-Doped C Composite Cathodes for Li-ion Batteries. MATERIALS (BASEL, SWITZERLAND) 2022; 15:4738. [PMID: 35888204 PMCID: PMC9323570 DOI: 10.3390/ma15144738] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Revised: 07/02/2022] [Accepted: 07/04/2022] [Indexed: 02/06/2023]
Abstract
LiFePO4/N-doped C composites with core-shell structures were synthesized by a convenient solvothermal method. Cetyltrimethylammonium bromide (CTAB) and glucose were used as nitrogen and carbon sources, respectively. The growth of LiFePO4 nanocrystals was regulated by CTAB, resulting in an average particle size of 143 nm for the LiFePO4/N-doped C. The N atoms existed in the carbon of LiFePO4/N-doped C in the form of pyridinic N and graphitic N. The LiFePO4/N-doped C composites delivered discharge specific capacities of 160.7 mAh·g-1 (0.1 C), 128.4 mAh·g-1 (5 C), and 115.8 mAh·g-1 (10 C). Meanwhile, no capacity attenuation was found after 100 electrochemical cycles at 1 C. N-doping enhanced the capacity performance of the LiFePO4/C cathode, while the core-shell structure enhanced the cycle performance of the cathode. The electrochemical test data showed a synergistic effect between N-doping and core-shell structure on the enhancement of the electrochemical performance of the LiFePO4/C cathode.
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Affiliation(s)
| | - Shuzhong Wang
- Key Laboratory of Thermo-Fluid Science and Engineering of Ministry of Education, School of Energy and Power Engineering, Xi’an Jiaotong University, 28 Xianning West Road, Xi’an 710049, China; (B.Z.); (L.L.); (Y.L.)
| | | | | | - Jianqiao Yang
- Key Laboratory of Thermo-Fluid Science and Engineering of Ministry of Education, School of Energy and Power Engineering, Xi’an Jiaotong University, 28 Xianning West Road, Xi’an 710049, China; (B.Z.); (L.L.); (Y.L.)
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Zhao X, Yang H, Wang Y, Sha Z. Review on the electrochemical extraction of lithium from seawater/brine. J Electroanal Chem (Lausanne) 2019. [DOI: 10.1016/j.jelechem.2019.113389] [Citation(s) in RCA: 66] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Eliseeva S, Apraksin R, Tolstopjatova E, Kondratiev V. Electrochemical impedance spectroscopy characterization of LiFePO 4 cathode material with carboxymethylcellulose and poly-3,4-ethylendioxythiophene/polystyrene sulfonate. Electrochim Acta 2017. [DOI: 10.1016/j.electacta.2016.12.157] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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5
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Jiang W, Wu M, Liu F, Yang J, Feng T. Variation of carbon coatings on the electrochemical performance of LiFePO4 cathodes for lithium ionic batteries. RSC Adv 2017. [DOI: 10.1039/c7ra08062j] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Asphalt-derived and glucose-derived carbon proved to be soft carbon-coating (SCC) and hard carbon-coating (HCC), and it was found that LFP/SCC showed a superior performance in capacity and rate capability than that of LFP/HCC.
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Affiliation(s)
- Weiwei Jiang
- Center for Advanced Electric Energy Technologies (CAEET)
- School of Energy Science and Engineering
- University of Electronic Science and Technology of China
- Chengdu 611731
- China
| | - Mengqiang Wu
- Center for Advanced Electric Energy Technologies (CAEET)
- School of Energy Science and Engineering
- University of Electronic Science and Technology of China
- Chengdu 611731
- China
| | - Fei Liu
- Center for Advanced Electric Energy Technologies (CAEET)
- School of Energy Science and Engineering
- University of Electronic Science and Technology of China
- Chengdu 611731
- China
| | - Jian Yang
- Center for Advanced Electric Energy Technologies (CAEET)
- School of Energy Science and Engineering
- University of Electronic Science and Technology of China
- Chengdu 611731
- China
| | - Tingting Feng
- Center for Advanced Electric Energy Technologies (CAEET)
- School of Energy Science and Engineering
- University of Electronic Science and Technology of China
- Chengdu 611731
- China
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Pratheeksha PM, Mohan EH, Sarada BV, Ramakrishna M, Hembram K, Srinivas PVV, Daniel PJ, Rao TN, Anandan S. Development of a novel carbon-coating strategy for producing core–shell structured carbon coated LiFePO4 for an improved Li-ion battery performance. Phys Chem Chem Phys 2017; 19:175-188. [DOI: 10.1039/c6cp06923a] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A unique process for producing core–shell structured carbon coated LiFePO4 has successfully developed.
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Affiliation(s)
- Parakandy Muzhikara Pratheeksha
- Centre for Nano Materials, International Advanced Research Centre for Powder Metallurgy and New Materials
- Hyderabad-500 005
- India
- Department of Physics
- National Institute of Technology
| | - Erabhoina Hari Mohan
- Centre for Nano Materials, International Advanced Research Centre for Powder Metallurgy and New Materials
- Hyderabad-500 005
- India
| | - Bulusu Venkata Sarada
- Centre for Solar Energy Materials
- International Advanced Research Centre for Powder Metallurgy and New Materials
- Hyderabad-500 005
- India
| | - Mantripragada Ramakrishna
- Centre for Materials Characterization and Testing
- International Advanced Research Centre for Powder Metallurgy and New Materials
- Hyderabad-500 005
- India
| | - Kalyan Hembram
- Centre for Nano Materials, International Advanced Research Centre for Powder Metallurgy and New Materials
- Hyderabad-500 005
- India
| | | | - Paul Joseph Daniel
- Department of Physics
- National Institute of Technology
- Warangal-506 004
- India
| | - Tata Narasinga Rao
- Centre for Nano Materials, International Advanced Research Centre for Powder Metallurgy and New Materials
- Hyderabad-500 005
- India
| | - Srinivasan Anandan
- Centre for Nano Materials, International Advanced Research Centre for Powder Metallurgy and New Materials
- Hyderabad-500 005
- India
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In Situ Studies and Magnetic Properties of the Cmcm Polymorph of LiCoPO4 with a Hierarchical Dumbbell-Like Morphology Synthesized by Easy Single-Step Polyol Synthesis. INORGANICS 2016. [DOI: 10.3390/inorganics4040035] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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8
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Ionic conductivity enhancement in gel polymer electrolyte membrane with N-methyl-N-butyl-piperidine-bis(trifluoromethylsulfonyl) imide ionic liquid for lithium ion battery. Colloids Surf A Physicochem Eng Asp 2016. [DOI: 10.1016/j.colsurfa.2016.05.011] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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9
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Eliseeva SN, Levin OV, Tolstopyatova EG, Alekseeva EV, Kondratiev VV. Effect of addition of a conducting polymer on the properties of the LiFePO4-based cathode material for lithium-ion batteries. RUSS J APPL CHEM+ 2015. [DOI: 10.1134/s1070427215070071] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Kim JS, Lee YH, Choi S, Shin J, Dinh HC, Choi JW. An Electrochemical Cell for Selective Lithium Capture from Seawater. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2015; 49:9415-9422. [PMID: 25920476 DOI: 10.1021/acs.est.5b00032] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Lithium (Li) is a core element of Li-ion batteries (LIBs). Recent developments in mobile electronics such as smartphones and tablet PCs as well as advent of large-scale LIB applications including electrical vehicles and grid-level energy storage systems have led to an increase in demand for LIBs, giving rise to a concern on the availability and market price of Li resources. However, the current Lime-Soda process that is responsible for greater than 80% of worldwide Li resource supply is applicable only in certain regions on earth where the Li concentrations are sufficiently high (salt lakes or salt pans). Moreover, not only is the process time-consuming (12-18 months), but post-treatments are also required for the purification of Li. Here, we have devised a location-independent electrochemical system for Li capture, which can operate within a short time period (a few hours to days). By engaging olivine LiFePO4 active electrode that improves interfacial properties via polydopamine coating, the electrochemical cell achieves 4330 times amplification in Li/Na ion selectivity (Li/Na molar ratio of initial solution = 0.01 and Li/Na molar ratio of final electrode = 43.3). In addition, the electrochemical system engages an I(-)/I3(-) redox couple in the other electrode for balancing of the redox states on both electrode sides and sustainable operations of the entire cell. Based on the electrochemical results, key material and interfacial properties that affect the selectivity in Li capture are identified.
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Affiliation(s)
| | | | | | | | - Hung-Cuong Dinh
- ⊥Laboratory for Materials and Engineering of Fibre Optics, Institute of Materials Science (IMS), Vietnamese Academy of Science and Technology (VAST), 18 Hoang Quoc Viet road, Cau Giay District Hanoi, Vietnam
- ∥International Center for Materials Nanoarchitectonics (WPI-MANA), National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba 305-0044, Japan
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Sengodu P, Deshmukh AD. Conducting polymers and their inorganic composites for advanced Li-ion batteries: a review. RSC Adv 2015. [DOI: 10.1039/c4ra17254j] [Citation(s) in RCA: 128] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Conducting polymers are promising materials for organic–inorganic composites in lithium-ion batteries due to electrical conductivity and high coulombic efficiency, and are able to be cycled hundreds or thousands of times with only small degradation.
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Affiliation(s)
- Prakash Sengodu
- Department of Chemistry
- National Taiwan Normal University
- Taipei
- Taiwan
| | - Abhay D. Deshmukh
- Energy Materials and Devices Laboratory
- Department of Physics
- RTM Nagpur University
- Nagpur
- India
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Kim JM, Park JH, Lee CK, Lee SY. Multifunctional semi-interpenetrating polymer network-nanoencapsulated cathode materials for high-performance lithium-ion batteries. Sci Rep 2014; 4:4602. [PMID: 24710575 PMCID: PMC3978500 DOI: 10.1038/srep04602] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2013] [Accepted: 03/17/2014] [Indexed: 12/04/2022] Open
Abstract
As a promising power source to boost up advent of next-generation ubiquitous era, high-energy density lithium-ion batteries with reliable electrochemical properties are urgently requested. Development of the advanced lithium ion-batteries, however, is staggering with thorny problems of performance deterioration and safety failures. This formidable challenge is highly concerned with electrochemical/thermal instability at electrode material-liquid electrolyte interface, in addition to structural/chemical deficiency of major cell components. Herein, as a new concept of surface engineering to address the abovementioned interfacial issue, multifunctional conformal nanoencapsulating layer based on semi-interpenetrating polymer network (semi-IPN) is presented. This unusual semi-IPN nanoencapsulating layer is composed of thermally-cured polyimide (PI) and polyvinyl pyrrolidone (PVP) bearing Lewis basic site. Owing to the combined effects of morphological uniqueness and chemical functionality (scavenging hydrofluoric acid that poses as a critical threat to trigger unwanted side reactions), the PI/PVP semi-IPN nanoencapsulated-cathode materials enable significant improvement in electrochemical performance and thermal stability of lithium-ion batteries.
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Affiliation(s)
- Ju-Myung Kim
- Interdisciplinary School of Green Energy, Ulsan National Institute of Science and Technology (UNIST), Ulsan 689-798, Korea
| | - Jang-Hoon Park
- Interdisciplinary School of Green Energy, Ulsan National Institute of Science and Technology (UNIST), Ulsan 689-798, Korea
| | - Chang Kee Lee
- Korea Packaging Center, Korea Institute of Industrial Technology, Bucheon, Gyeonggido 421-742, Korea
| | - Sang-Young Lee
- Interdisciplinary School of Green Energy, Ulsan National Institute of Science and Technology (UNIST), Ulsan 689-798, Korea
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Holze R, Wu Y. Intrinsically conducting polymers in electrochemical energy technology: Trends and progress. Electrochim Acta 2014. [DOI: 10.1016/j.electacta.2013.08.100] [Citation(s) in RCA: 91] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Nie P, Shen L, Zhang F, Chen L, Deng H, Zhang X. Flower-like LiMnPO4 hierarchical microstructures assembled from single-crystalline nanosheets for lithium-ion batteries. CrystEngComm 2012. [DOI: 10.1039/c2ce25094b] [Citation(s) in RCA: 55] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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