富锂锰基材料 xLi2MnO.3 (1-x)LiMn1/3Ni1/3Co1/3O2(x = 0.3,0.5,0.7)的电化学和同步辐射研究

Meng Yan Hou; Hong Liang Bao; Ke Wang; Jian Qiang Wang; Yong Yao Xia

doi:10.13208/j.electrochem.151248

富锂锰基材料 xLi₂MnO.₃ (1-x)LiMn_1/3Ni_1/3Co_1/3O₂(x = 0.3,0.5,0.7)的电化学和同步辐射研究

Translated title of the contribution: Electrochemical and in situ X-ray Absorption Fine Structure Study of Li-Rich Cathode Materials

Meng Yan Hou
, Hong Liang Bao
, Ke Wang
, Jian Qiang Wang
, Yong Yao Xia

Fudan University
Chinese Academy of Sciences

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

4 Scopus citations

Abstract

A SerieS of the lithium-rich and manganeSe-baSed layered Structure xLi₂MnO₃%(1-x)LiMn_1/3Ni_1/3Co_1/3O₂ (x = 0.3, 0.5, 0.7) materialS were SyntheSized by a co-precipitation method, and followed by a Solid-State reaction proceSS. By comparing the firSt cycle efficiency, the reverSible diScharge capacity, the cycling Stability and the voltage decay during the charge/diScharge cycling proceSS, the material with the compoSition of 0.5Li₂MnO₃%0.5LiMn_1/3Ni_1/3Co_1/3O₂ waS found to Show the beSt electrochemical performance. The lithium Storage mechaniSm and thermal Stability of the de-lithiated compound were alSo inveStigated by in situ X-ray abSorption fine Structure (XAFS) SpectroScopy and differential Scanning calorimetry (DSC) techniqueS. The reSultS of XAFS indicateS that during the charging proceSS to 4.5

Translated title of the contribution	Electrochemical and in situ X-ray Absorption Fine Structure Study of Li-Rich Cathode Materials
Original language	Chinese (Traditional)
Pages (from-to)	288-298
Number of pages	11
Journal	Journal of Electrochemistry
Volume	22
Issue number	3
DOIs	https://doi.org/10.13208/j.electrochem.151248
State	Published - 28 Jun 2016
Externally published	Yes

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@article{cc87f23f2f78470bb3b172713d8c43b5,

title = "富锂锰基材料 xLi2MnO.3 (1-x)LiMn1/3Ni1/3Co1/3O2(x = 0.3,0.5,0.7)的电化学和同步辐射研究",

abstract = "A SerieS of the lithium-rich and manganeSe-baSed layered Structure xLi2MnO3\%(1-x)LiMn1/3Ni1/3Co1/3O2 (x = 0.3, 0.5, 0.7) materialS were SyntheSized by a co-precipitation method, and followed by a Solid-State reaction proceSS. By comparing the firSt cycle efficiency, the reverSible diScharge capacity, the cycling Stability and the voltage decay during the charge/diScharge cycling proceSS, the material with the compoSition of 0.5Li2MnO3\%0.5LiMn1/3Ni1/3Co1/3O2 waS found to Show the beSt electrochemical performance. The lithium Storage mechaniSm and thermal Stability of the de-lithiated compound were alSo inveStigated by in situ X-ray abSorption fine Structure (XAFS) SpectroScopy and differential Scanning calorimetry (DSC) techniqueS. The reSultS of XAFS indicateS that during the charging proceSS to 4.5",

keywords = "cathode material, in situ X-ray abSorption fine Structure, lithium-ion battery, lithium-rich layered oxideS",

author = "Hou, \{Meng Yan\} and Bao, \{Hong Liang\} and Ke Wang and Wang, \{Jian Qiang\} and Xia, \{Yong Yao\}",

note = "Publisher Copyright: {\textcopyright} Journal of Electrochemistry 2016.",

year = "2016",

month = jun,

day = "28",

doi = "10.13208/j.electrochem.151248",

language = "繁体中文",

volume = "22",

pages = "288--298",

journal = "Journal of Electrochemistry",

issn = "1006-3471",

publisher = "Chinese Chemical Society",

number = "3",

}

TY - JOUR

T1 - 富锂锰基材料 xLi2MnO.3 (1-x)LiMn1/3Ni1/3Co1/3O2(x = 0.3,0.5,0.7)的电化学和同步辐射研究

AU - Hou, Meng Yan

AU - Bao, Hong Liang

AU - Wang, Ke

AU - Wang, Jian Qiang

AU - Xia, Yong Yao

N1 - Publisher Copyright: © Journal of Electrochemistry 2016.

PY - 2016/6/28

Y1 - 2016/6/28

N2 - A SerieS of the lithium-rich and manganeSe-baSed layered Structure xLi2MnO3%(1-x)LiMn1/3Ni1/3Co1/3O2 (x = 0.3, 0.5, 0.7) materialS were SyntheSized by a co-precipitation method, and followed by a Solid-State reaction proceSS. By comparing the firSt cycle efficiency, the reverSible diScharge capacity, the cycling Stability and the voltage decay during the charge/diScharge cycling proceSS, the material with the compoSition of 0.5Li2MnO3%0.5LiMn1/3Ni1/3Co1/3O2 waS found to Show the beSt electrochemical performance. The lithium Storage mechaniSm and thermal Stability of the de-lithiated compound were alSo inveStigated by in situ X-ray abSorption fine Structure (XAFS) SpectroScopy and differential Scanning calorimetry (DSC) techniqueS. The reSultS of XAFS indicateS that during the charging proceSS to 4.5

AB - A SerieS of the lithium-rich and manganeSe-baSed layered Structure xLi2MnO3%(1-x)LiMn1/3Ni1/3Co1/3O2 (x = 0.3, 0.5, 0.7) materialS were SyntheSized by a co-precipitation method, and followed by a Solid-State reaction proceSS. By comparing the firSt cycle efficiency, the reverSible diScharge capacity, the cycling Stability and the voltage decay during the charge/diScharge cycling proceSS, the material with the compoSition of 0.5Li2MnO3%0.5LiMn1/3Ni1/3Co1/3O2 waS found to Show the beSt electrochemical performance. The lithium Storage mechaniSm and thermal Stability of the de-lithiated compound were alSo inveStigated by in situ X-ray abSorption fine Structure (XAFS) SpectroScopy and differential Scanning calorimetry (DSC) techniqueS. The reSultS of XAFS indicateS that during the charging proceSS to 4.5

KW - cathode material

KW - in situ X-ray abSorption fine Structure

KW - lithium-ion battery

KW - lithium-rich layered oxideS

UR - https://www.scopus.com/pages/publications/85015301402

U2 - 10.13208/j.electrochem.151248

DO - 10.13208/j.electrochem.151248

M3 - 文章

AN - SCOPUS:85015301402

SN - 1006-3471

VL - 22

SP - 288

EP - 298

JO - Journal of Electrochemistry

JF - Journal of Electrochemistry

IS - 3

ER -

富锂锰基材料 xLi₂MnO.₃ (1-x)LiMn_1/3Ni_1/3Co_1/3O₂(x = 0.3,0.5,0.7)的电化学和同步辐射研究

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