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Title: The effect of cobalt doping on the morphology and electrochemical performance of high-voltage spinel LiNi0.5Mn1.5O4 cathode material

Abstract

In this paper, to reveal the effects of Co-doping on the electrochemical performance of micro-sized LiNi0.5Mn1.5O4 (LNMO), undoped LNMO and Co-doped LiCo0.1Ni0.45Mn1.45O4 (LCoNMO) are synthesized via a PVP-combustion method and calcined at 1000 °C for 6 h. SEM and XRD analyses suggest that Co-doping decreases the particle size and the LizNi1-zO2 impurity at the calcination temperature of 1000 °C. LCoNMO has much better rate capability while its specific capacity at C/5 is 10% lower than that of LNMO. At 15 C rate, their specific capacities are closed, and the LCoNMO delivers 86.2% capacity relative to C/5, and this value for LNMO is only 77.0%. The DLi + values determined by potential intermittent titration technique (PITT) test of LCoNMO are 1–2 times higher than that of LNMO in most SOC region. The LCoNMO shows very excellent cycling performance, which is the best value compared with literatures. After 1000 cycles, the LCoNMO still delivers 94.1% capacity. Finally, moreover, its coulombic efficiency and energy efficiency keep at 99.84% and over 97.3% during 1 C cycling, respectively.

Authors:
 [1];  [2];  [2];  [2]; ORCiD logo [2];  [3];  [4];  [3]
  1. Zhengzhou Univ. (China). School of Materials Science and Engineering. International Joint Research Lab. for Low-Carbon & Environmental Materials of Henan Province; Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). Energy Storage and Distributed Resource Division. Energy Technologies Area
  2. Zhengzhou Univ. (China). School of Materials Science and Engineering. International Joint Research Lab. for Low-Carbon & Environmental Materials of Henan Province
  3. Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). Energy Storage and Distributed Resource Division. Energy Technologies Area
  4. Northeastern Univ., Shenyang (China). School of Materials and Metallurgy; Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). Energy Storage and Distributed Resource Division. Energy Technologies Area
Publication Date:
Research Org.:
Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
Sponsoring Org.:
USDOE Office of Energy Efficiency and Renewable Energy (EERE), Vehicle Technologies Office (EE-3V); National Natural Science Foundation of China (NSFC); Fundamental Research Funds for the Central Universities of China; USDOE Office of Energy Efficiency and Renewable Energy (EERE), Office of Sustainable Transportation. Vehicle Technologies Office (VTO)
OSTI Identifier:
1433095
Alternate Identifier(s):
OSTI ID: 1326447
Grant/Contract Number:  
AC02-05CH11231; 51204038; U1504521; N110802002; L1502004
Resource Type:
Journal Article: Accepted Manuscript
Journal Name:
Solid State Ionics
Additional Journal Information:
Journal Volume: 292; Journal ID: ISSN 0167-2738
Publisher:
Elsevier
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; high-voltage spinel; lithium nickel manganese oxide; lithium chemical diffusion coefficient; cycling performance; rate performance

Citation Formats

Mao, Jing, Ma, Mengze, Liu, Panpan, Hu, Junhua, Shao, Guosheng, Battaglia, Vince, Dai, Kehua, and Liu, Gao. The effect of cobalt doping on the morphology and electrochemical performance of high-voltage spinel LiNi0.5Mn1.5O4 cathode material. United States: N. p., 2016. Web. doi:10.1016/j.ssi.2016.05.008.
Mao, Jing, Ma, Mengze, Liu, Panpan, Hu, Junhua, Shao, Guosheng, Battaglia, Vince, Dai, Kehua, & Liu, Gao. The effect of cobalt doping on the morphology and electrochemical performance of high-voltage spinel LiNi0.5Mn1.5O4 cathode material. United States. https://doi.org/10.1016/j.ssi.2016.05.008
Mao, Jing, Ma, Mengze, Liu, Panpan, Hu, Junhua, Shao, Guosheng, Battaglia, Vince, Dai, Kehua, and Liu, Gao. 2016. "The effect of cobalt doping on the morphology and electrochemical performance of high-voltage spinel LiNi0.5Mn1.5O4 cathode material". United States. https://doi.org/10.1016/j.ssi.2016.05.008. https://www.osti.gov/servlets/purl/1433095.
@article{osti_1433095,
title = {The effect of cobalt doping on the morphology and electrochemical performance of high-voltage spinel LiNi0.5Mn1.5O4 cathode material},
author = {Mao, Jing and Ma, Mengze and Liu, Panpan and Hu, Junhua and Shao, Guosheng and Battaglia, Vince and Dai, Kehua and Liu, Gao},
abstractNote = {In this paper, to reveal the effects of Co-doping on the electrochemical performance of micro-sized LiNi0.5Mn1.5O4 (LNMO), undoped LNMO and Co-doped LiCo0.1Ni0.45Mn1.45O4 (LCoNMO) are synthesized via a PVP-combustion method and calcined at 1000 °C for 6 h. SEM and XRD analyses suggest that Co-doping decreases the particle size and the LizNi1-zO2 impurity at the calcination temperature of 1000 °C. LCoNMO has much better rate capability while its specific capacity at C/5 is 10% lower than that of LNMO. At 15 C rate, their specific capacities are closed, and the LCoNMO delivers 86.2% capacity relative to C/5, and this value for LNMO is only 77.0%. The DLi + values determined by potential intermittent titration technique (PITT) test of LCoNMO are 1–2 times higher than that of LNMO in most SOC region. The LCoNMO shows very excellent cycling performance, which is the best value compared with literatures. After 1000 cycles, the LCoNMO still delivers 94.1% capacity. Finally, moreover, its coulombic efficiency and energy efficiency keep at 99.84% and over 97.3% during 1 C cycling, respectively.},
doi = {10.1016/j.ssi.2016.05.008},
url = {https://www.osti.gov/biblio/1433095}, journal = {Solid State Ionics},
issn = {0167-2738},
number = ,
volume = 292,
place = {United States},
year = {Fri Jun 03 00:00:00 EDT 2016},
month = {Fri Jun 03 00:00:00 EDT 2016}
}

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Cited by: 29 works
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Works referenced in this record:

A perspective on the high-voltage LiMn1.5Ni0.5O4 spinel cathode for lithium-ion batteries
journal, January 2014


An Advanced Lithium Ion Battery Based on High Performance Electrode Materials
journal, March 2011


Research progress in high voltage spinel LiNi0.5Mn1.5O4 material
journal, September 2010


Recent progress in high-voltage lithium ion batteries
journal, September 2013


Challenges and Approaches for High-Voltage Spinel Lithium-Ion Batteries
journal, May 2014


Synthesis and Electrochemistry of LiNi[sub x]Mn[sub 2−x]O[sub 4]
journal, January 1997


Capacity fading reason of LiNi0.5Mn1.5O4 with commercial electrolyte
journal, December 2012


Understanding the capacity fading mechanism in LiNi0.5Mn1.5O4/graphite Li-ion batteries
journal, February 2013


Studies of cycling behavior, ageing, and interfacial reactions of LiNi0.5Mn1.5O4 and carbon electrodes for lithium-ion 5-V cells
journal, November 2006


Synthesis and characterization of the metal-doped high-voltage spinel LiNi0.5Mn1.5O4 by mechanochemical process
journal, March 2008


Electrochemical properties of LiNi0.5Mn1.5O4 cathode after Cr doping
journal, September 2006


Chromium doping as a new approach to improve the cycling performance at high temperature of 5V LiNi0.5Mn1.5O4-based positive electrode
journal, October 2008


Influence of Co substitution for Ni and Mn on the structural and electrochemical characteristics of LiNi0.5Mn1.5O4
journal, December 2008


Structural and electrochemical investigations on the LiNi0.5−xMn1.5−yMx+yO4 (M=Cr, Al, Zr) compound for 5V cathode material
journal, February 2009


Effects of Co doping on Li[Ni0.5CoxMn1.5−x]O4 spinel materials for 5V lithium secondary batteries via Co-precipitation
journal, April 2009


Enhancements of rate capability and cyclic performance of spinel LiNi0.5Mn1.5O4 by trace Ru-doping
journal, July 2009


Sub-micrometric LiCr0.2Ni0.4Mn1.4O4 spinel as 5V-cathode material exhibiting huge rate capability at 25 and 55°C
journal, April 2010


Synthesis of pure phase disordered LiMn1.45Cr0.1Ni0.45O4 by a post-annealing method
journal, November 2012


Improving the rate capability of high voltage lithium-ion battery cathode material LiNi0.5Mn1.5O4 by ruthenium doping
journal, December 2014


LiNi0.5Mn1.5O3.975F0.05 as novel 5V cathode material
journal, December 2007


A New Lithium Cathode LiCoMnO[sub 4]: Toward Practical 5 V Lithium Batteries
journal, January 1999


5 V lithium cathodes based on spinel solid solutions Li2Co1+XMn3−XO8: -1≤X≤1
journal, September 1999


High-Voltage LiNi 1/2 Mn 3/2 O 4 Spinel: Cationic Order and Particle Size Distribution
journal, November 2011


Composition-Structure Relationships in the Li-Ion Battery Electrode Material LiNi 0.5 Mn 1.5 O 4
journal, August 2012


A comparative study of Fd-3m and P4332 “LiNi0.5Mn1.5O4”
journal, June 2011


Thermodynamic and Mass Transport Properties of “LiAl”
journal, January 1979


The effect of particle surface facets on the kinetic properties of LiMn 1.5 Ni 0.5 O 4 cathode materials
journal, January 2013


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