EVALUATION OF A NEW POLYOXINIOBATE/GRAPHENE COMPOSITE AS ANODE MATERIAL FOR SODIUM ION BATTERIES

Published in 12/12/2023 - ISBN: 978-65-272-0088-8

Paper Title
EVALUATION OF A NEW POLYOXINIOBATE/GRAPHENE COMPOSITE AS ANODE MATERIAL FOR SODIUM ION BATTERIES
Authors
  • Alan Fernando Yoshiaki Matsushita
  • Josias do Rocio Vitor do Nascimento
  • Joao Manoel de Aguiar Leite
  • Jarem Raul Garcia
Modality
Pôster
Subject area
Síntese e caracterização de materiais
Publishing Date
12/12/2023
Country of Publishing
Brasil
Language of Publishing
Inglês
Paper Page
https://www.even3.com.br/anais/workshop-do-ineo-2023/613396-evaluation-of-a-new-polyoxiniobategraphene-composite-as-anode-material-for-sodium-ion-batteries
ISBN
978-65-272-0088-8
Keywords
graphene oxide, electrochemical exfoliation, polyoxoniobate, sodium ion intercalation, storage energy devices, carbon/niobium composites
Summary
EVALUATION OF A NEW POLYOXINIOBATE/GRAPHENE COMPOSITE AS ANODE MATERIAL FOR SODIUM ION BATTERIES With the accelerated development of technology and population growth, energy consumption is increasing. In this context, the most energy used resources for energy generation are natural resources, such as fossil fuels, however, due to the risks associated with their depletion, in addition to environmental supply, currently, less polluting energy sources have been sought and more efficient, produced from renewable resources [1-3]. An important aspect regarding the development of the use of alternative energy sources is the intermittency in the availability of energy such as the daily and seasonal availability of solar energy, wind energy and tidal energy [4,5]. A solution to this problem is the development of devices that manage to store the energy excess they produce in periods of availability, so that they can be used in periods when there is a lack of the generating source. Batteries are energy generation and storage devices that store energy electrochemically. In this case, chemical reactions release charge carriers (electrons) that can be used to do work. Lithium-ion batteries (LIBs) and Sodium-ion batteries (SIBs) are among the most promising technologies for this application [6]. Recently, niobium-based oxides, have attracted a lot of attention in application in SIBs. Its possible structures types can provide suitable sites for storage of ions (including sodium ions) and provide high structural stability during cycling [7,8]. Therefore, the main objective of this work will be to study the interactions between polyoxoniobates and the graphene material and to characterize the systems and evaluate their performance as anodes in batteries. Polyoxoniobate composites and their interaction with the graphenic material were studied to enhance the process of intercalation of sodium ions in batteries. The graphenic materials was produced by electrochemical exfoliation from graphite. The K8Nb6O19 niobium oxide (Lindqvist ion), was produced and characterized by spectroscopic, structural technics. Theirs application as possible anode material in SIBs were evaluated by electrochemical measurements and the performance during the charge discharge cycles were, also evaluated. The results have shown that the material was successfully produced and the electrochemical characterization has produced results that shown the material as promised choice to be applied as anode in SIBs. [1] EMMANUEL, M.; HANXING LIU, H. H.; JAN, A.; ALRESHEEDI, F. ACS Sustainable Chem. Eng., v. 9, p. 5849 - 5859, 2021. [2] ZHU, C.; CAI, Z.; LUO, B.; GUO, L.; LI, L.; WANG, X. J. Mater. Chem. A, v. 8, p. 683, 2020. [3] HU, Q.; TIAN, Y.; ZHU, Q.; BIAN, J.; JIN, L.; DU, H.; ALIKIN, D. O.; SHUR, V. Y.; FENG, Y.; XU, Z.; WEI, X. Nano Energy, v. 67, p. 104264, 2020. [4] FARAJI, S.; et al., Renewable and Sustainable Energy Reviews, v. 42, p. 823, 2015. [5] KIMA, K.; et al., Electrochimica Acta, v. 240, p. 316, 2017. [6] MOSHTEV, R.; JOHNSON, B.; J Power Sources, v. 91, p. 86-91, 2000. [7] SPADA, D.; et al., Electrochimica Acta, v. 296, p. 938, 2019. [8] ZHENG, R.; et al., Nano Energy, v. 58, p. 399, 2019.
Title of the Event
Workshop do INEO 2023
City of the Event
Nazaré Paulista
Title of the Proceedings of the event
Anais do Workshop INEO 2023
Name of the Publisher
Even3
Means of Dissemination
Meio Digital
DOI
LinkGet DOI

How to cite

MATSUSHITA, Alan Fernando Yoshiaki et al.. EVALUATION OF A NEW POLYOXINIOBATE/GRAPHENE COMPOSITE AS ANODE MATERIAL FOR SODIUM ION BATTERIES.. In: Anais do workshop INEO 2023. Anais...Nazaré Paulista(SP) Hotel Estância Atibainha, 2023. Available in: https//www.even3.com.br/anais/workshop-do-ineo-2023/613396-EVALUATION-OF-A-NEW-POLYOXINIOBATEGRAPHENE-COMPOSITE-AS-ANODE-MATERIAL-FOR-SODIUM-ION-BATTERIES. Access in: 16/06/2024

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