Synthesis and structural characterization of layered Li[Ni 1/3Co1/3Mn1/3]O2 cathode materials by ultrasonic spray pyrolysis method

S. H. Park; C. S. Yoon; S. G. Kang; H. S. Kim; S. I. Moon; Y. K. Sun

doi:10.1016/j.electacta.2003.09.009

Synthesis and structural characterization of layered Li[Ni _1/3Co_1/3Mn_1/3]O₂ cathode materials by ultrasonic spray pyrolysis method

S. H. Park
, C. S. Yoon
, S. G. Kang
, H. S. Kim
, S. I. Moon
, Y. K. Sun^*

^*Corresponding author for this work

Division of Chemical Engineering

Hanyang University
Korea Electrotechnology Research Institute

Research output: Contribution to journal › Journal article › peer-review

252 Scopus citations

Abstract

The layered Li[Ni_1/3Co_1/3Mn_1/3]O ₂ materials were synthesized by a spray pyrolysis method using citric acid as a polymeric agent. The Li[Ni_1/3Co_1/3Mn _1/3]O₂ powders were characterized by means of X-ray diffraction (XRD), charge/discharge cycling, cyclic voltammetry, and high-resolution transmission electron microscopy (TEM). The discharge capacity increases linearly with the increase of the upper cut-off voltage limit. TEM analysis showed that particles in the as-prepared powder possessed a polycrystalline structure. During cycling, the particle structure is mostly preserved although some surface grains on the polycrystalline particle became separated and transformed to the spinel phase.

Original language	English
Pages (from-to)	557-563
Number of pages	7
Journal	Electrochimica Acta
Volume	49
Issue number	4
DOIs	https://doi.org/10.1016/j.electacta.2003.09.009
State	Published - 2004.02.15

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Keywords

Cathode materials
HRTEM
Layered structure
Lithium-ion battery
Spray pyrolysis

Access to Document

10.1016/j.electacta.2003.09.009

Cite this

@article{2f0166c5c3bc40a9bc58500463874328,

title = "Synthesis and structural characterization of layered Li[Ni 1/3Co1/3Mn1/3]O2 cathode materials by ultrasonic spray pyrolysis method",

abstract = "The layered Li[Ni1/3Co1/3Mn1/3]O 2 materials were synthesized by a spray pyrolysis method using citric acid as a polymeric agent. The Li[Ni1/3Co1/3Mn 1/3]O2 powders were characterized by means of X-ray diffraction (XRD), charge/discharge cycling, cyclic voltammetry, and high-resolution transmission electron microscopy (TEM). The discharge capacity increases linearly with the increase of the upper cut-off voltage limit. TEM analysis showed that particles in the as-prepared powder possessed a polycrystalline structure. During cycling, the particle structure is mostly preserved although some surface grains on the polycrystalline particle became separated and transformed to the spinel phase.",

keywords = "Cathode materials, HRTEM, Layered structure, Lithium-ion battery, Spray pyrolysis",

author = "Park, \{S. H.\} and Yoon, \{C. S.\} and Kang, \{S. G.\} and Kim, \{H. S.\} and Moon, \{S. I.\} and Sun, \{Y. K.\}",

year = "2004",

month = feb,

day = "15",

doi = "10.1016/j.electacta.2003.09.009",

language = "English",

volume = "49",

pages = "557--563",

journal = "Electrochimica Acta",

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TY - JOUR

T1 - Synthesis and structural characterization of layered Li[Ni 1/3Co1/3Mn1/3]O2 cathode materials by ultrasonic spray pyrolysis method

AU - Park, S. H.

AU - Yoon, C. S.

AU - Kang, S. G.

AU - Kim, H. S.

AU - Moon, S. I.

AU - Sun, Y. K.

PY - 2004/2/15

Y1 - 2004/2/15

N2 - The layered Li[Ni1/3Co1/3Mn1/3]O 2 materials were synthesized by a spray pyrolysis method using citric acid as a polymeric agent. The Li[Ni1/3Co1/3Mn 1/3]O2 powders were characterized by means of X-ray diffraction (XRD), charge/discharge cycling, cyclic voltammetry, and high-resolution transmission electron microscopy (TEM). The discharge capacity increases linearly with the increase of the upper cut-off voltage limit. TEM analysis showed that particles in the as-prepared powder possessed a polycrystalline structure. During cycling, the particle structure is mostly preserved although some surface grains on the polycrystalline particle became separated and transformed to the spinel phase.

AB - The layered Li[Ni1/3Co1/3Mn1/3]O 2 materials were synthesized by a spray pyrolysis method using citric acid as a polymeric agent. The Li[Ni1/3Co1/3Mn 1/3]O2 powders were characterized by means of X-ray diffraction (XRD), charge/discharge cycling, cyclic voltammetry, and high-resolution transmission electron microscopy (TEM). The discharge capacity increases linearly with the increase of the upper cut-off voltage limit. TEM analysis showed that particles in the as-prepared powder possessed a polycrystalline structure. During cycling, the particle structure is mostly preserved although some surface grains on the polycrystalline particle became separated and transformed to the spinel phase.

KW - Cathode materials

KW - HRTEM

KW - Layered structure

KW - Lithium-ion battery

KW - Spray pyrolysis

UR - https://www.scopus.com/pages/publications/0348224736

U2 - 10.1016/j.electacta.2003.09.009

DO - 10.1016/j.electacta.2003.09.009

M3 - Journal article

AN - SCOPUS:0348224736

SN - 0013-4686

VL - 49

SP - 557

EP - 563

JO - Electrochimica Acta

JF - Electrochimica Acta

IS - 4

ER -