Enhanced Electrochemical Performance of Ni-Rich Cathode Materials with Li1.3Al0.3Ti1.7(PO4)3 Coating

X Qu, Z Yu, D Ruan, A Dou, M Su, Y Zhou… - ACS Sustainable …, 2020 - ACS Publications
In this work, a fast ionic conductor, Li1. 3Al0. 3Ti1. 7 (PO4) 3 (LATP), has been successfully
coated on a Ni-rich LiNi0. 8Co0. 1Mn0. 1O2 surface by an improved sol–gel method with …

An Electrochemical Impedance Spectroscopic Study of the Electronic and Ionic Transport Properties of Spinel LiMn2O4

QC Zhuang, T Wei, LL Du, YL Cui… - The Journal of …, 2010 - ACS Publications
Electrochemical impedance spectra (EIS) for lithium ion insertion and deinsertion in spinel
LiMn2O4 were obtained at different potentials and different temperatures during initial …

Experiments on and modeling of positive electrodes with multiple active materials for lithium-ion batteries

P Albertus, J Christensen… - Journal of the …, 2009 - iopscience.iop.org
We adapt a previously developed lithium-ion mathematical model to treat multiple types of
active materials in a single electrode; our model treats both direct (galvanostatic) and …

锂离子电池的电化学阻抗谱分析

庄全超, 徐守东, 邱祥云, 崔永丽, 方亮… - 化学进展, 2010 - manu56.magtech.com.cn
摘要电化学阻抗谱(EIS) 是研究电极/电解质界面发生的电化学过程的最有力工具之一,
广泛应用于研究锂离子在锂离子电池嵌合物电极活性材料中的嵌入和脱出过程 …

Toward high energy density cathode materials for sodium-ion batteries: investigating the beneficial effect of aluminum doping on the P2-type structure

I Hasa, S Passerini, J Hassoun - Journal of Materials Chemistry A, 2017 - pubs.rsc.org
Aluminum doping of the P2-type layered structure results in a Na-ion cathode material (Na0.
6Ni0. 22Al0. 11Mn0. 66O2) with excellent performance. The material, in fact, exhibits …

Electrochemical and electronic properties of LiCoO 2 cathode investigated by galvanostatic cycling and EIS

XY Qiu, QC Zhuang, QQ Zhang, R Cao… - Physical Chemistry …, 2012 - pubs.rsc.org
The processes of extraction and insertion of lithium ions in LiCoO2 cathode are investigated
by galvanostatic cycling and electrochemical impedance spectroscopy (EIS) at different …

Unraveling the multiple effects of Li2ZrO3 coating on the structural and electrochemical performances of LiCoO2 as high-voltage cathode materials

J Zhang, R Gao, L Sun, H Zhang, Z Hu, X Liu - Electrochimica Acta, 2016 - Elsevier
The poor cycle performance, low rate capability and thermo-instability limit the practical
application of LiCoO 2 as high-voltage cathode materials for lithium-ion batteries. Herein, we …

Diagnosis of electrochemical impedance spectroscopy in lithium-ion batteries

QC Zhuang, XY Qiu, SD Xu, YH Qiang… - Lithium Ion Batteries …, 2012 - books.google.com
The establishment of Electrochemical Impedance Spectroscopy (EIS), sometimes called AC
impedance spectroscopy, has been initiated from 1880 to about 1900 through the …

[PDF][PDF] Electrochemical impedance spectroscopy in lithium ion batteries diagnosis

QXSQX Zhuang, YFLSS Cui - Progress in Chemistry, 2010 - manu56.magtech.com.cn
Electrochemical impedance spectroscopy, or EIS, is one of the most powerful tools to
analyze electrochemical processes occurring at electrode/electrolyte interfaces, and has …

Structural Distortion-Induced Charge Gradient Distribution of Co Ions in Delithiated LiCoO2 Cathode

S Li, K Li, J Zheng, Q Zhang, B Wei… - The Journal of Physical …, 2019 - ACS Publications
Layered LiCoO2 has drawn tremendous attention as a modeling cathode for Li-ion batteries,
while its structural instability, especially in the high delithiation region, remains unsolved …