High-Rate Capability of LiNi0.9Mn0.1−xAlxO2 (NMA) (x = 0.01, 0.03, 0.05) as Cathode for Lithium-Ion Batteries

Lukman Noerochim; Elsanti Anggraini Gunawan; Sungging Pintowantoro; Haniffudin Nurdiansah; Ariiq Dzurriat Adam; Nurul Hayati Idris

doi:10.3390/batteries9080420

High-Rate Capability of LiNi_0.9Mn_0.1−xAl_xO₂ (NMA) (x = 0.01, 0.03, 0.05) as Cathode for Lithium-Ion Batteries

Lukman Noerochim^*, Elsanti Anggraini Gunawan, Sungging Pintowantoro, Haniffudin Nurdiansah, Ariiq Dzurriat Adam, Nurul Hayati Idris

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Abstract

LiNi_0.9Mn_0.1−xAl_xO₂ (NMA) (x = 0.01, 0.03, 0.05) cathodes were synthesized via the co-precipitation method and continued with the calcination process in a tube furnace at 750 °C under flowing oxygen gas for 12 h. X-ray diffraction (XRD) revealed a well-formed and high-purity phase with a hexagonal structure. LiNi_0.9Mn_0.07Al_0.03O₂ (NMA 973) had the best electrochemical performance with the lowest redox peak separation, the smallest charge transfer resistance (71.58 Ω cm⁻²), the highest initial specific discharge capacity of 172 mAh g⁻¹ at 0.1C, and a capacity retention of 98% after 100 cycles. Under high current density at 1 C, NMA 973 had excellent specific discharge capacity compared to the other samples. The optimal content of Mn and Al elements is a crucial factor to obtain the best electrochemical performance of NMA. Therefore, NMA 973 is a promising candidate as a cathode for high-energy-density lithium-ion batteries.

Original language	English
Article number	420
Journal	Batteries
Volume	9
Issue number	8
DOIs	https://doi.org/10.3390/batteries9080420
Publication status	Published - Aug 2023

Keywords

aluminum
co-precipitation
cobalt-free cathode
lithium-ion batteries
nickel

Access to Document

10.3390/batteries9080420

Cite this

@article{b6689585afc1433e91cf1fd01f60b1c1,

title = "High-Rate Capability of LiNi0.9Mn0.1−xAlxO2 (NMA) (x = 0.01, 0.03, 0.05) as Cathode for Lithium-Ion Batteries",

abstract = "LiNi0.9Mn0.1−xAlxO2 (NMA) (x = 0.01, 0.03, 0.05) cathodes were synthesized via the co-precipitation method and continued with the calcination process in a tube furnace at 750 °C under flowing oxygen gas for 12 h. X-ray diffraction (XRD) revealed a well-formed and high-purity phase with a hexagonal structure. LiNi0.9Mn0.07Al0.03O2 (NMA 973) had the best electrochemical performance with the lowest redox peak separation, the smallest charge transfer resistance (71.58 Ω cm−2), the highest initial specific discharge capacity of 172 mAh g−1 at 0.1C, and a capacity retention of 98% after 100 cycles. Under high current density at 1 C, NMA 973 had excellent specific discharge capacity compared to the other samples. The optimal content of Mn and Al elements is a crucial factor to obtain the best electrochemical performance of NMA. Therefore, NMA 973 is a promising candidate as a cathode for high-energy-density lithium-ion batteries.",

keywords = "aluminum, co-precipitation, cobalt-free cathode, lithium-ion batteries, nickel",

author = "Lukman Noerochim and Gunawan, {Elsanti Anggraini} and Sungging Pintowantoro and Haniffudin Nurdiansah and Adam, {Ariiq Dzurriat} and Idris, {Nurul Hayati}",

note = "Publisher Copyright: {\textcopyright} 2023 by the authors.",

year = "2023",

month = aug,

doi = "10.3390/batteries9080420",

language = "English",

volume = "9",

journal = "Batteries",

issn = "2313-0105",

publisher = "Multidisciplinary Digital Publishing Institute (MDPI)",

number = "8",

}

TY - JOUR

T1 - High-Rate Capability of LiNi0.9Mn0.1−xAlxO2 (NMA) (x = 0.01, 0.03, 0.05) as Cathode for Lithium-Ion Batteries

AU - Noerochim, Lukman

AU - Gunawan, Elsanti Anggraini

AU - Pintowantoro, Sungging

AU - Nurdiansah, Haniffudin

AU - Adam, Ariiq Dzurriat

AU - Idris, Nurul Hayati

PY - 2023/8

Y1 - 2023/8

N2 - LiNi0.9Mn0.1−xAlxO2 (NMA) (x = 0.01, 0.03, 0.05) cathodes were synthesized via the co-precipitation method and continued with the calcination process in a tube furnace at 750 °C under flowing oxygen gas for 12 h. X-ray diffraction (XRD) revealed a well-formed and high-purity phase with a hexagonal structure. LiNi0.9Mn0.07Al0.03O2 (NMA 973) had the best electrochemical performance with the lowest redox peak separation, the smallest charge transfer resistance (71.58 Ω cm−2), the highest initial specific discharge capacity of 172 mAh g−1 at 0.1C, and a capacity retention of 98% after 100 cycles. Under high current density at 1 C, NMA 973 had excellent specific discharge capacity compared to the other samples. The optimal content of Mn and Al elements is a crucial factor to obtain the best electrochemical performance of NMA. Therefore, NMA 973 is a promising candidate as a cathode for high-energy-density lithium-ion batteries.

AB - LiNi0.9Mn0.1−xAlxO2 (NMA) (x = 0.01, 0.03, 0.05) cathodes were synthesized via the co-precipitation method and continued with the calcination process in a tube furnace at 750 °C under flowing oxygen gas for 12 h. X-ray diffraction (XRD) revealed a well-formed and high-purity phase with a hexagonal structure. LiNi0.9Mn0.07Al0.03O2 (NMA 973) had the best electrochemical performance with the lowest redox peak separation, the smallest charge transfer resistance (71.58 Ω cm−2), the highest initial specific discharge capacity of 172 mAh g−1 at 0.1C, and a capacity retention of 98% after 100 cycles. Under high current density at 1 C, NMA 973 had excellent specific discharge capacity compared to the other samples. The optimal content of Mn and Al elements is a crucial factor to obtain the best electrochemical performance of NMA. Therefore, NMA 973 is a promising candidate as a cathode for high-energy-density lithium-ion batteries.

KW - aluminum

KW - co-precipitation

KW - cobalt-free cathode

KW - lithium-ion batteries

KW - nickel

UR - http://www.scopus.com/inward/record.url?scp=85169002375&partnerID=8YFLogxK

U2 - 10.3390/batteries9080420

DO - 10.3390/batteries9080420

M3 - Article

AN - SCOPUS:85169002375

SN - 2313-0105

VL - 9

JO - Batteries

JF - Batteries

IS - 8

M1 - 420

ER -

High-Rate Capability of LiNi_0.9Mn_0.1−xAl_xO₂ (NMA) (x = 0.01, 0.03, 0.05) as Cathode for Lithium-Ion Batteries

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Research on Battery Research Published by Researchers at Sepuluh Nopember Institute of Technology [High-Rate Capability of LiNi [ [0.9] ] Mn [ [0.1-x] ] Al [ [x] ] O [ [2] ] (NMA) (x = 0.01, 0.03, 0.05) as Cathode for Lithium-Ion Batteries]

Cite this

High-Rate Capability of LiNi0.9Mn0.1−xAlxO2 (NMA) (x = 0.01, 0.03, 0.05) as Cathode for Lithium-Ion Batteries

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Press/Media

Research on Battery Research Published by Researchers at Sepuluh Nopember Institute of Technology [High-Rate Capability of LiNi [ [0.9] ] Mn [ [0.1-x] ] Al [ [x] ] O [ [2] ] (NMA) (x = 0.01, 0.03, 0.05) as Cathode for Lithium-Ion Batteries]

Cite this

High-Rate Capability of LiNi_0.9Mn_0.1−xAl_xO₂ (NMA) (x = 0.01, 0.03, 0.05) as Cathode for Lithium-Ion Batteries