Título

SYNTHESIS AND CHARACTERIZATION OF Lialxniymn1-X-Yo2 PARTICLE AS A CATHODE MATERIAL OF THE LITHIUM ION BATTERY

SYNTHESIS AND CHARACTERIZATION OF Lialxniymn1-X-Yo2 PARTICLE AS A CATHODE MATERIAL OF THE LITHIUM ION BATTERY

Autoria

KAO, CHEN-FENG; LIU, KAO-HENG

KAO, CHEN-FENG

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LIU, KAO-HENG

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DOI

10.5151/2594-5327-39796

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Resumo

Lithium-aluminum-nickel-manganese oxides (LiAlxNiyMn1-x-yO2) particles, generally used as cathode of lithium ion battery, were prepared by chemical coprecipitation from an aqueous solution of LiOH, Al(NO3)3, Ni(NO3)2 and Mn(NO3)2 with NH4OH. XRD, SEM and FTIR were used to examine the effect of nickel content on the product. FTIR patterns showed that increase in nickel content decreased the absorption strength of the peak of spinel structure of the product, attributed to the occupation by nickel in the aluminum sites. Particle size and electrical properties of the lithium-aluminum-nickel-manganese oxide (abbreviated as LANMO) particles were also determined.

Lithium-aluminum-nickel-manganese oxides (LiAlxNiyMn1-x-yO2) particles, generally used as cathode of lithium ion battery, were prepared by chemical coprecipitation from an aqueous solution of LiOH, Al(NO3)3, Ni(NO3)2 and Mn(NO3)2 with NH4OH. XRD, SEM and FTIR were used to examine the effect of nickel content on the product. FTIR patterns showed that increase in nickel content decreased the absorption strength of the peak of spinel structure of the product, attributed to the occupation by nickel in the aluminum sites. Particle size and electrical properties of the lithium-aluminum-nickel-manganese oxide (abbreviated as LANMO) particles were also determined.

Palavras-chave

Lithium-aluminum-nickel-manganese

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