[en] The disodium cobalt(ii) orthosilicate material (NCS) has been synthesized using improved solid-state (NCS-SS) and co-precipitation (NCS-CP) methods of synthesis. The Rietveld refinement of the XRD pattern of Na2CoSiO4 has demonstrated an orthorhombic crystal system with the space groups Pna21 and Pbca for NCS-SS and NCS-CP respectively. The elemental mapping of microstructures by scanning electron microscopy-energy dispersive spectroscopy (SEM-EDS) showed the porous morphology and the homogenous particles of the Na2CoSiO4 powders. Their dielectric properties were measured in the frequency and temperature ranges of 0.1–106 Hz and 383–613 K respectively. Different dielectric relaxation phenomena associated with the Na+-ion migration through different paths were displayed in relation with the temperature and frequency. The decrease and increase in the dielectric properties were found to be dependent on the formation of short-range ordered structure formed after the migration of Na+-ions. In the present work, an attempt has been made to study the relation between the structural properties and the dielectric process. Thus, interesting insights into the transport behavior of Na+-ions in different chemical environments were obtained. This in turn provides an effective procedure to probe the relationship between the diffusion pathway of Na+-ions and the dielectric response.
Disciplines :
Chemistry
Author, co-author :
Trabelsi, Kawthar
Karoui, Karim
Mahmoud, Abdelfattah ; Université de Liège - ULiège > Département de chimie (sciences) > LCIS - GreenMAT
Bodart, Jérôme ; Université de Liège - ULiège > Département de chimie (sciences) > LCIS - GreenMAT
A. Nyten A. Abouimrane M. Armand T. Gustafsson J. O. Thomas Electrochemical performance of Li2FeSiO4as a new Li-battery cathode material Electrochem. Commun. 2005 7 156 160
R. Dominko M. Bele M. Gaberscek A. Meden M. Remskar J. Jamnik Structure and electrochemical performance of Li2MnSiO4and Li2FeSiO4as potential Li-battery cathode materials Electrochem. Commun. 2006 8 217 222
Z. L. Gong Y. X. Li Y. Yang Synthesis and characterization of Li2MnxFe1-xSiO4as a cathode material for lithium-ion batteries Electrochem. Solid-State Lett. 2006 9 A542 A544
M. M. Thackeray P. J. Johnson L. A. De Picciotto P. G. Bruce J. B. Goodenough Electrochemical extraction of lithium from LiMn2O4Mater. Res. Bull. 1984 19 179
L. Wang M. Wang D. Zhao Thermoelectric properties of c-axis oriented Ni-substituted NaCoO2thermoelectric oxide by the citric acid complex method J. Alloys Compd. 2009 471 519 523
B. L. Ellis W. R. M. Makahnouk Y. Makimura K. Toghill L. F. Nazar A multifunctional 3.5 V iron-based phosphate cathode for rechargeable batteries Nat. Mater. 2007 6 749 753
H. Bordeneuve D. J. Walesb J. W. Andrew H. V. Doan V. P. Ting C. R. Bowena Understanding the AC conductivity and permittivity of trapdoor chabazites for future development of next-generation gas sensors Microporous Mesoporous Mater. 2018 260 208 216
P. Fisher M. Luján F. Kubel H. Schmid Crystal structure and magnetic ordering in magnetoelectric KNiPO4investigated by means of X-ray and neutron diffraction Ferroelectrics 1994 162 37 44
A. Panigrahi S. Nishimura T. Shimada E. Watanabe W. Zhao G. Oyama A. Yamada Sodium iron (II) pyrosilicate Na2Fe2Si2O7: a potential cathode material in the Na2O-FeO-SiO2system Chem. Mater. 2017 29 4361 4366
W. Shun-qing Z. Zi-zhong Y. Yong H. Zhu-feng Effects of Na-substitution on structural and electronic properties of Li2CoSiO4cathode material Trans. Nonferrous Met. Soc. 2009 19 182 186
S. Ren J. Liu D. Wang J. Zhang X. Ma M. Knapp L. Liu H. Ehrenberg Dielectric relaxation behavior induced by lithium migration in Li4Ti5O12spinel J. Alloys Compd. 2019 793 678 685
R. Vaish K. B. R Varma The glass transition and crystallization kinetic studies on BaNaB9O15glasses J. Phys. D: Appl. Phys. 2008 41 165401
P. G. Bruce B. Scrosati J. M. Tarascon Nanomaterials for rechargeable lithium batteries Angew. Chem., Int. Ed. 2008 47 29 30
T. X. T. Sayle R. R. Maphanga P. E. Ngoepe D. C. Sayle Predicting the Electrochemical Properties of MnO2Nanomaterials Used in Rechargeable Li Batteries: Simulating Nanostructure at the Atomistic Level J. Am. Chem. Soc. 2009 131 6161
J. C. Treacher S. M. Wood M. S. Islam E. Kendrick Na2CoSiO4as a cathode material for sodium-ion batteries: structure, electrochemistry and diffusion pathways Phys. Chem. Chem. Phys. 2016 18 48 32744 32752
Y. Li W. Sun d J. Liang H. Sun I. Di Marco L. Ni S. Tang J. Zhang Understanding the electrochemical properties of A 2 MSiO 4 (A= Li and Na; M= Fe, Mn, Co and Ni) and the Na doping effect on Li2MSiO4from first-principles J. Mater. Chem. A 2016 4 17455 17463
X. Zhao S. Q. Wu X. Lv M. C. Nguyen C.-Z. Wang Z. Lin Z. Z. Zhu K.-M. Ho Exploration of tetrahedral structures in silicate cathodes using a motif-network scheme Sci. Rep. 2015 5 15555
H. M. Rietveld A profile refinement method for nuclear and magnetic structures J. Appl. Crystallogr. 1969 2 65 71
L. Zhu Y.-R. Zeng J. Wen L. Li T.-M. Cheng Structural and electrochemical properties of Na2FeSiO4polymorphs for sodium-ion batteries Electrochim. Acta 2018 292 190 198
V. Kahlenberg G. DoK rsam M. Wendschuh-Josties R. X. Fischer The Crystal Structure of δ-Na2Si2O5J. Solid State Chem. 1999 146 380 386
P. Wu S. Q. Wu X. Lv X. Zhao Z. Ye Z. Lin C. Z. Wang K. M. Ho Fe-Si networks in Na2FeSiO4cathode materials Phys. Chem. Chem. Phys. 2016 18 23916 23922
S. Frostsing J. Grins D. Lougr P.-E. Werner Synthesis, structure and conductivity of Ag2ZnSiO4, Ag2ZnGeO4and Ag2BeSiO4Solid State Ionics 1988 32 131
B. Maksimov R. Tamazyan M. I. Sirota S. Frosting J. Grins M. Nygren The crystal structure and twinning laws of the orthorhombic modification of Na2BeSiO4J. Solid State Chem. 1990 86 64
I. Belharouak A. Abouimrane K. Amine Structural and electrochemical characterization of Li2MnSiO4cathode material J. Phys. Chem. C 2009 113 48 20733 20737
S. P. Guo J. C. Li Q. T. Xu Z. Ma H. G. Xue Recent achievements on polyanion-type compounds for sodium-ion batteries: syntheses, crystal chemistry and electrochemical performance J. Power Sources 2017 361 285 299
B. Senthilkumar K. Vijaya Sankar L. Vasylechko L. Yun-Sung R. Kalai Selvan Synthesis and electrochemical performances of maricite-NaMPO4(M= Ni, Co, Mn) electrodes for hybrid supercapacitors RSC Adv. 2014 4 53192 53200
H. Yoshida N. Yabuuchi S. Komaba NaFe0.5Co0.5O2as High Energy and Power Positive Electrode for Na-Ion Batteries Electrochem. Commun. 2013 34 60 63
S. Frostang J. Grins M. Nygren Ionic Conductivity Studies and Phase Analysis of the Na2BeSiO4-Na2BeSi2O6System J. Solid State Chem. 1988 72 92 99
J. Grins D. Louijr A rietveld refinement of the structure of K2ZnGeO4and its relationship to a revised model of the KGaO2structure type Solid State Chem. 1990 87 114 123
S. Harm A.-K. Hatz C. Schneider C. Hoefer C. Hoch V. Bettina Lotsch, Finding the Right Blend: Interplay Between Structure and Sodium Ion Conductivity in the System Na5AlS4-Na4SiS4Front. Chem. 2020 8 90
W. Baur T. Ohta R. Shannon Structure of Magnesium Disodium Silicate Na2MgSiO4and Ionic Conductivity in Tetrahedral Structures Acta Crystallogr., Sect. B: Struct. Crystallogr. Cryst. Chem. 1981 37 1483 1491
L. Liu M. Wu Y. Huang Z. Yang L. Fang C. Hu Frequency and temperature dependent dielectric and conductivity behavior of 0.95(K0.5Na0.5) NbO3-0.05BaTiO3ceramic Mater. Chem. Phys. 2011 126 769 772
I. M. Hodge M. D. Ingram A. R. West Impedance and modulus spectroscopy of polycrystalline solid electrolytes J. Electroanal. Chem. 1976 74 125 143
R. Gerhardt Impedance and dielectric spectroscopy revisited: distinguishing localized relaxation from long-range conductivity J. Phys. Chem. Solids 1994 55 1491 1506
S. K. Deshpande S. N. Achary R. Mani J. Gopalakrishnan A. K. Tyagi Low-temperature polaronic relaxations with variable range hopping conductivity in FeTiMO6(M = Ta, Nb, Sb) Phys. Rev. B: Condens. Matter Mater. Phys. 2011 84 064301
M. Younas M. Nadeem M. Idrees M. J. Akhtar Jahn-Teller assisted polaronic hole hopping as a charge transport mechanism in CuO nanograins Appl. Phys. Lett. 2012 100 152103
A. Leonarska M. Kądziołka-Gaweł A. Z. Szeremeta R. Bujakiewicz-Korońska A. Kalvane A. Molak Electric relaxation and Mn3+/Mn4+charge transfer in Fe doped Bi12MnO20-BiMn2O5structural self-composite J. Mater. Sci. 2017 52 2222 2231
N. F. Mott Conduction in non-crystalline materials Philos. Mag. 1987 19 835 852
J. Liua Q. Liub Z. Nieb S. Nieb D. Lub P. Zhua Dielectric relaxations in fine-grained SrTiO3ceramics with Cu and Nb co-doping Ceram. Int. 2019 45 10334 10341
P. B. Macedo C. T. Moynihan R. Bose The longtime aspects of this correlation function, which are obtainable by bridge techniques at temperatures approaching the glass transition Phys. Chem. Glasses 1972 13 171 176
R. M. Mahani S. Y. Marzouk J. Alloys Compd. 2013 579 394 400
L. Zhang Z.-J. Tang Polaron relaxation and variable-range-hopping conductivity in the giant-dielectric-constant material CaCu3Ti4O12Phys. Rev. B: Condens. Matter Mater. Phys. 2004 70 174306
C. C. Wang L. W. Zhang Polaron relaxation related to localized charge carriers in CaCu3Ti4O12Appl. Phys. Lett. 2007 90 142905
K. K. Lily K. Prasad R. N. P. Choudhary Impedance spectroscopy of (Na0.5Bi0.5) (Zr0.25Ti0.75)O3lead-free ceramic J. Alloys Compd. 2008 453 325
W. Lu S. Jiang D. Zhou S. Gong Structural and electrical properties of Ba(Sn,Sb)O3 electroceramics materials Sens. Actuators, A 2000 80 35 37
M. D. Migahed N. A. Bakr M. I. Abdel-Hamid O. EL-Hannafy M. El Nimr J. Appl. Polym. Sci. 1996 59 655 662
R. N. Bhowmik I. Panneer Muthuselvam Dielectric properties of magnetic grains in CoFe1.95Ho0.05O4 spinel ferrite J. Magn. Magn. Mater. 2013 335 64 74
R. Vaish K. Varma Dielectric relaxation in SrLiB9O15glasses J. Electrochem. Soc. 2009 156 17 21
H. Zhang Y. Tang J. Shen X. Xin L. Cui Chen Antisite defects and Mg doping in LiFePO4: a first-principles investigation Appl. Phys. A: Mater. Sci. Process. 2011 104 529 537
R. Gerhardt Impedance and dielectric spectroscopy revisited: distinguishing localized relaxation from long-range conductivity J. Phys. Chem. Solids 1994 55 1491 1506
H. Lammert A. Heurer Contributions to the mixed-alkali effect in molecular dynamics simulations of alkali silicate glasses Phys. Rev. B: Condens. Matter Mater. Phys. 2005 72 214202 214211
Z. J. Liu X. J. Huang D. S. Wang First-principle investigations of N doping in LiFePO4Solid State Commun. 2008 147 505
R. Berthelot D. Carlier C. Delmas Electrochemical investigation of the P2-NaxCoO2phase diagram Nat. Mater. 2011 10 74 80
H. V. Doan V. P. Ting C. R. Bowena Understanding the AC conductivity and permittivity of trapdoor chabazites for future development of next-generation gas sensors Microporous Mesoporous Mater. 2018 260 208 216