Effects of chelators on the structure and electrochemical properties of Li-rich Li1.2Ni0.13Co0.13Mn0.54O2 cathode materials
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Solid State Electrochemistry"
DOI: 10.1007/s10008-020-04789-7
Abstract: In this study, carboxylic acids, namely concentrated citric acid and ethylene diamine tetra-acetic acid (EDTA) solution, are used as chelators to synthesize Li-rich layered Li1.2Ni0.13Mn0.54Co0.13O2 (LLNMC) by sol-gel method. We investigate the influence of these… read more here.
Keywords: electrochemical properties; chelators structure; spectroscopy; effects chelators ... See more keywords
Improved electrochemical performance of SiO2-coated Li-rich layered oxides-Li1.2Ni0.13Mn0.54Co0.13O2
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Materials Science: Materials in Electronics"
DOI: 10.1007/s10854-020-04481-6
Abstract: Lithium-rich layered oxides (LLOs) such as Li1.2Ni0.13Mn0.54Co0.13O2 are suitable cathode materials for future lithium-ion batteries (LIBs). Despite some salient advantages, like low cost, ease of fabrication, high capacity, and higher operating voltage, these materials suffer… read more here.
Keywords: 2ni0 13mn0; sio2; 13mn0 54co0; 54co0 13o2 ... See more keywords
4-Aminobenzoic acid as a novel electrolyte additive for improved electrochemical performance of Li1.2Ni0.2Mn0.6O2 cathodes via in situ electrochemical polymerization
Sign Up to like & getrecommendations! Published in 2020 at "Electrochimica Acta"
DOI: 10.1016/j.electacta.2019.135465
Abstract: Abstract As Li-rich oxide cathode materials with high capacity suffer from critical-capacity fading during cycling, the proper design of the material interface structure is a very efficient approach for solving such a problem. In this… read more here.
Keywords: polymerization; aminobenzoic acid; electrolyte; 2mn0 6o2 ... See more keywords
Improving the electrochemical performance of Li-rich Li1.2Ni0.2Mn0.6O2 by using Ni-Mn oxide surface modification
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Power Sources"
DOI: 10.1016/j.jpowsour.2018.04.034
Abstract: Abstract The surface lithium residues on Li-rich layered cathode materials xLi2MnO3·(1-x)LiMO2 (M = Mn, Co, Ni, etc.) are harmful to their electrochemical properties. In this work, the surface lithium residues of Li-rich Li1.2Ni0.2Mn0.6O2 (LNMO) are identified as… read more here.
Keywords: rich li1; surface; 2mn0 6o2; 2ni0 2mn0 ... See more keywords
Enhanced Cathode Performance: Mixed Al2O3 and LiAlO2 Coating of Li1.2Ni0.13Co0.13Mn0.54O2.
Sign Up to like & getrecommendations! Published in 2020 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.0c10459
Abstract: Li-rich manganese-based cathode materials are attractive candidates for Li-ion batteries because of their excellent capacity, but poor rate and cycle performance have limited their commercial application. Herein, Li-rich manganese-based cathode materials were modified with aluminum… read more here.
Keywords: 13co0 13mn0; cathode; performance; 13mn0 54o2 ... See more keywords
Impact of Synthesis Chelation on the Crystallography and Capacity of Li-Rich Li1.2Ni0.13Mn0.54Fe0.13O2 Cathode Particles.
Sign Up to like & getrecommendations! Published in 2023 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c21112
Abstract: The quest for removal of cobalt from battery materials has intensified in the face of intensifying demand for batteries. Cobalt-free lithium-rich Li1.2Ni0.13Mn0.54Fe0.13O2 (LNMFO) is synthesized under variation of chelating agent ratio and pH using the… read more here.
Keywords: chelation; 2ni0 13mn0; li1 2ni0; capacity ... See more keywords
Tuning Primary Particle Growth of Li1.2Ni0.2Mn0.6O2 by Nd-Modification for Improving the Electrochemical Performance of Lithium Ion Batteries
Sign Up to like & getrecommendations! Published in 2019 at "ACS Sustainable Chemistry & Engineering"
DOI: 10.1021/acssuschemeng.8b06005
Abstract: Nd-modified Li-rich cathode materials (Li1.2Ni0.2Mn0.6O2) with different amounts are successfully prepared through a simple solid state reaction. The results indicate that Nd-modification could control the growth and compactness of the original particles. Additionally, at low… read more here.
Keywords: electrochemical performance; li1 2ni0; 2ni0 2mn0; 2mn0 6o2 ... See more keywords
Impact of surface coating on electrochemical and thermal behaviors of a Li-rich Li1.2Ni0.16Mn0.56Co0.08O2 cathode
Sign Up to like & getrecommendations! Published in 2020 at "RSC Advances"
DOI: 10.1039/d0ra02060e
Abstract: Lithium-rich layered oxide materials are considered as potential cathode materials for future high-performance lithium-ion batteries (LIBs) owing to their high operating voltage and relatively high specific capacity. However, perceptible issues such as poor rate performance,… read more here.
Keywords: surface; cathode; zro2; zro2 coated ... See more keywords
Enhanced stability of vanadium-doped Li1.2Ni0.16Co0.08Mn0.56O2 cathode materials for superior Li-ion batteries
Sign Up to like & getrecommendations! Published in 2022 at "RSC Advances"
DOI: 10.1039/d2ra05126e
Abstract: Lithium–manganese-based cathode materials have attracted much attention due to its high specific capacity, but the low initial coulomb efficiency, poor rate performance and voltage attenuation during cycling limit its application. In this work, Li1.2Ni0.16Co0.08Mn0.56−xVxO2 samples… read more here.
Keywords: 2ni0 16co0; li1 2ni0; 16co0 08mn0; coulomb efficiency ... See more keywords
Effect of Al and Fe Doping on the Electrochemical Behavior of Li1.2Ni0.133Mn0.534Co0.133O2 Li-Rich Cathode Material
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15228225
Abstract: This article studies the doping of Li-rich cathode materials. Aluminum and iron were chosen as dopants. Li-rich cathode materials for lithium-ion batteries, which were composed of Li1.2Ni0.133Mn0.534Co0.133O2 with a partial replacement of cobalt (2 at… read more here.
Keywords: 133mn0 534co0; li1 2ni0; rich cathode; 534co0 133o2 ... See more keywords
Solid Electrolyte Li1.4Al0.4Ti1.6(PO4)3 as for the Lithium-Rich Manganese-Based Cathode Material Coating Li1.2Ni0.13Co0.13Mn0.54O2
Sign Up to like & getrecommendations! Published in 2023 at "Defect and Diffusion Forum"
DOI: 10.4028/p-gm6pk4
Abstract: Li1.2Ni0.13Co0.13Mn0.54O2 (L2MO) material coated with Li1.3Al0.3Ti1.7(PO4)3(LATP) was synthesized by sol-gel method. The coating amount was 0%, 0.5%, 1%, 1.5%, 2%. It is found that LATP coating improves the cycle stability of the material. After 200… read more here.
Keywords: 13co0 13mn0; electrolyte; li1 2ni0; material ... See more keywords