Facile rheological route method for LiFePO4/C cathode material production

LiFePO4/C cathode material is largely used in Li-ion batteries due to its low toxicity, nonhazardous and high stability features. A facile and simple approach is proposed in LiFePO4/C production using low-cost materials. The effect of carbon addition during the formation of LiFePO4/C was investigate...

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Autores principales:	Arinawati Meidiana, Hutama Anjas P., Yudha Cornelius S., Rahmawati Mintarsih, Purwanto Agus
Formato:	article
Lenguaje:	EN
Publicado:	De Gruyter 2021
Materias:	lifepo4 rheology composite synthesis li-ion batteries cathode Engineering (General). Civil engineering (General) TA1-2040
Acceso en línea:	https://doaj.org/article/328b5695359b446faaf1d501af85ba3b
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spelling	oai:doaj.org-article:328b5695359b446faaf1d501af85ba3b2021-12-05T14:10:46ZFacile rheological route method for LiFePO4/C cathode material production2391-543910.1515/eng-2021-0068https://doaj.org/article/328b5695359b446faaf1d501af85ba3b2021-05-01T00:00:00Zhttps://doi.org/10.1515/eng-2021-0068https://doaj.org/toc/2391-5439LiFePO4/C cathode material is largely used in Li-ion batteries due to its low toxicity, nonhazardous and high stability features. A facile and simple approach is proposed in LiFePO4/C production using low-cost materials. The effect of carbon addition during the formation of LiFePO4/C was investigated. Based on the XRD and FTIR analyses, olivine-structured LiFePO4/C cathode material was successfully obtained via methanol-based rheological method. The SEM result showed that the material has micron-sized polyhedral shape. The electrochemical performance tests were conducted in an 18,650-type cylindrical battery. The charge–discharge performances were tested at a voltage range of 2.2–3.65 V using charge and discharge rate of 1C. Based on the charge–discharge test, LiFePO4 with 30% carbon addition has the highest specific capacity of 121 mA h/g with excellent cycle and rate performance as a result of successful carbon compositing in LiFePO4 material. This approach is promising to be adapted for mass production of LiFePO4/C.Arinawati MeidianaHutama Anjas P.Yudha Cornelius S.Rahmawati MintarsihPurwanto AgusDe Gruyterarticlelifepo4 rheologycompositesynthesisli-ion batteriescathodeEngineering (General). Civil engineering (General)TA1-2040ENOpen Engineering, Vol 11, Iss 1, Pp 669-676 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	lifepo4 rheology composite synthesis li-ion batteries cathode Engineering (General). Civil engineering (General) TA1-2040
spellingShingle	lifepo4 rheology composite synthesis li-ion batteries cathode Engineering (General). Civil engineering (General) TA1-2040 Arinawati Meidiana Hutama Anjas P. Yudha Cornelius S. Rahmawati Mintarsih Purwanto Agus Facile rheological route method for LiFePO4/C cathode material production
description	LiFePO4/C cathode material is largely used in Li-ion batteries due to its low toxicity, nonhazardous and high stability features. A facile and simple approach is proposed in LiFePO4/C production using low-cost materials. The effect of carbon addition during the formation of LiFePO4/C was investigated. Based on the XRD and FTIR analyses, olivine-structured LiFePO4/C cathode material was successfully obtained via methanol-based rheological method. The SEM result showed that the material has micron-sized polyhedral shape. The electrochemical performance tests were conducted in an 18,650-type cylindrical battery. The charge–discharge performances were tested at a voltage range of 2.2–3.65 V using charge and discharge rate of 1C. Based on the charge–discharge test, LiFePO4 with 30% carbon addition has the highest specific capacity of 121 mA h/g with excellent cycle and rate performance as a result of successful carbon compositing in LiFePO4 material. This approach is promising to be adapted for mass production of LiFePO4/C.
format	article
author	Arinawati Meidiana Hutama Anjas P. Yudha Cornelius S. Rahmawati Mintarsih Purwanto Agus
author_facet	Arinawati Meidiana Hutama Anjas P. Yudha Cornelius S. Rahmawati Mintarsih Purwanto Agus
author_sort	Arinawati Meidiana
title	Facile rheological route method for LiFePO4/C cathode material production
title_short	Facile rheological route method for LiFePO4/C cathode material production
title_full	Facile rheological route method for LiFePO4/C cathode material production
title_fullStr	Facile rheological route method for LiFePO4/C cathode material production
title_full_unstemmed	Facile rheological route method for LiFePO4/C cathode material production
title_sort	facile rheological route method for lifepo4/c cathode material production
publisher	De Gruyter
publishDate	2021
url	https://doaj.org/article/328b5695359b446faaf1d501af85ba3b
work_keys_str_mv	AT arinawatimeidiana facilerheologicalroutemethodforlifepo4ccathodematerialproduction AT hutamaanjasp facilerheologicalroutemethodforlifepo4ccathodematerialproduction AT yudhacorneliuss facilerheologicalroutemethodforlifepo4ccathodematerialproduction AT rahmawatimintarsih facilerheologicalroutemethodforlifepo4ccathodematerialproduction AT purwantoagus facilerheologicalroutemethodforlifepo4ccathodematerialproduction
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Facile rheological route method for LiFePO4/C cathode material production

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