Formation of Li10Zn4O9, Li2MoO3, and ZnSeO3 Nanophases: Roles in Electrical Conductivity and Electrochemical Stability in Lithium Ion Conductors and their Crystalline Counterparts

Aditi Sengupta; Anil Chamuah; Rakesh Ram; Chandan Kumar Ghosh; Sanghraj Diyali; Bhaskar Biswas; Mir Sahidul Ali; Sanjib Bhattacharya; Marwa Salem

doi:10.1149/2162-8777/

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Formation of Li10Zn4O9, Li2MoO3, and ZnSeO3 Nanophases: Roles in Electrical Conductivity and Electrochemical Stability in Lithium Ion Conductors and their Crystalline Counterparts

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Formation of Li10Zn4O9, Li2MoO3, and ZnSeO3 Nanophases: Roles in Electrical Conductivity and Electrochemical Stability in Lithium Ion Conductors and their Crystalline Counterparts

Aditi Sengupta, Anil Chamuah, Rakesh Ram, Chandan Kumar Ghosh, Sanghraj Diyali, Bhaskar Biswas, Mir Sahidul Ali, Sanjib Bhattacharya and Marwa Salem

ECS journal of solid state science and technology, Vol.11(11)

01/11/2022

DOI: https://doi.org/10.1149/2162-8777/

Abstract

Materials Science

Materials Science, Multidisciplinary

Physical Sciences

Physics

Physics, Applied

Science & Technology

Technology

Li2O doped glass-nanocomposites and their crystalline counterparts have been developed and analyzed on the light of DC conductivity and cyclic-voltammetic (CV) studies. Micro-structural study reveals the distribution of Li1(0)Zn(4)O(9), Li2Zn2(MoO4)(3), ZnMoO4, Zn(MoO2)(2), Li2Mo6O7 and Li2MoO3 nanophases in the glassy matrices. Crystalline counterparts exhibit an enhancement in crystallites' sizes. As the crystalline counterpart is formed by controlled cooling, ZnSeO3 chain structure is expected to break by increasing dimensions of molybdate rod-like structures. In the present study, crystalline counterpart shows better electrochemical stability. Interconnected ZnSeO3 nanophases have to initiate structural stability as they play pivotal role in the formation of structure. Formation of Li1(0)Zn(4)O(9) and Li2MoO3 nanophases are supposed to be responsible for higher conductivity in the glassy system. (c) 2022 The Electrochemical Society ("ECS"). Published on behalf of ECS by IOP Publishing Limited. [DOI: 10.1149/2162-8777/ aca2dd]

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Title: Formation of Li10Zn4O9, Li2MoO3, and ZnSeO3 Nanophases: Roles in Electrical Conductivity and Electrochemical Stability in Lithium Ion Conductors and their Crystalline Counterparts
Creators - without role: Aditi Sengupta - Siliguri Inst Technol, Dept Elect & Commun Engn, Darjeeeling 734009, W Bengal, India
Anil Chamuah - Univ North Bengal, UGC HRDC Phys, Composite Mat Res Lab, Raja Rammohunpur 734013, W Bengal, India
Rakesh Ram - Univ North Bengal, UGC HRDC Phys, Composite Mat Res Lab, Raja Rammohunpur 734013, W Bengal, India
Chandan Kumar Ghosh - Dr BC Roy Engn Coll, Dept Elect & Commun Engn, Durgapur 713026, W Bengal, India
Sanghraj Diyali - Univ North Bengal, Dept Chem, Raja Rammohunpur 734013, W Bengal, India
Bhaskar Biswas - Univ North Bengal, Dept Chem, Raja Rammohunpur 734013, W Bengal, India
Mir Sahidul Ali - University of Calcutta
Sanjib Bhattacharya - Univ North Bengal, UGC HRDC Phys, Composite Mat Res Lab, Raja Rammohunpur 734013, W Bengal, India
Marwa Salem - University Ha'il
Publication Details: ECS journal of solid state science and technology, Vol.11(11)
Publisher: Electrochemical Soc Inc
Number of pages: 4
Grant note: 03(1411)/17/ EMR-II / Council of Scientific and Industrial Research (CSIR), India; Council of Scientific & Industrial Research (CSIR) - India EEQ/2020/000079 / SERB, Govt. of India; Department of Science & Technology (India); Science Engineering Research Board (SERB), India
Identifiers: 9932336108331
Academic Unit: University Ha'il
Language: English
Resource Type: Journal article