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H. Kobayashi, H. Shigemura, M. Tabuchi, H. Sakaebe, K. Ado, H. Kageyama, A. Hirano, R. Kanno, M. Wakita, S. Morimoto, S. Nasu (2000)
Electrochemical Properties of Hydrothermally Obtained LiCo1 − x Fe x O 2 as a Positive Electrode Material for Rechargeable Lithium BatteriesJournal of The Electrochemical Society, 147
R. Stoyanova, E. Zhecheva, L. Zarkova (1994)
Effect of Mn-substitution for Co on the crystal structure and acid delithiation of LiMnyCo1−yO2 solid solutionsSolid State Ionics, 73
G. Fey, Jian-Ging Chen, V. Subramanian, T. Osaka (2002)
Preparation and electrochemical properties of Zn-doped LiNi0.8Co0.2O2Journal of Power Sources, 112
Y. Kim, Jaephil Cho, Tae-Joon Kim, Byungwoo Park (2003)
Suppression of Cobalt Dissolution from the LiCoO2 Cathodes with Various Metal-Oxide CoatingsJournal of The Electrochemical Society, 150
Zhaohui Chen, J. Dahn (2004)
Improving the Capacity Retention of LiCoO2 Cycled to 4.5 V by Heat-TreatmentElectrochemical and Solid State Letters, 7
P. Ghosh, S. Mahanty, R. Basu (2008)
Effect of silver addition on the properties of combustion synthesized nanocrystalline LiCoO2Materials Chemistry and Physics, 110
H. Kim, Tae-Kon Ko, B. Na, W. Cho, Byung Chao (2004)
Electrochemical properties of LiMxCo1−xO2 [M = Mg, Zr] prepared by sol–gel processJournal of Power Sources, 138
Kyung-Keun Lee, Kwang-bum Kim (2000)
Electrochemical and Structural Characterization of LiNi1 − y Co y O 2 ( 0 ≤ y ≤ 0.2 ) Positive Electrodes during Initial CyclingJournal of The Electrochemical Society, 147
Seung‐Taek Myung, N. Kumagai, S. Komaba, H. Chung (2000)
Preparation and electrochemical characterization of LiCoO2 by the emulsion drying methodJournal of Applied Electrochemistry, 30
Y. Kim, Eungkyu Lee, Hyemin Kim, Jaephil Cho, Y. Cho, Byungwoo Park, Seung Oh, J. Yoon (2004)
Changes in the Lattice Constants of Thin-Film LiCoO2 Cathodes at the 4.2 V Charged StateJournal of The Electrochemical Society, 151
M. Holzapfel, R. Schreiner, A. Ott (2001)
Lithium-ion conductors of the system LiCo1−xFexO2: a first electrochemical investigationElectrochimica Acta, 46
R. Sathiyamoorthi, R. Chandrasekaran, A. Gopalan, T. Vasudevan (2008)
Synthesis and electrochemical performance of high voltage cycling LiCo0.8M0.2O2 (M = Mg, Ca, Ba) as cathode materialMaterials Research Bulletin, 43
R. Alcántara, G. Ortiz, P. Lavela, J. Tirado, W. Jaegermann, A. Thissen (2005)
Rotor blade grinding and re-annealing of LiCoO2: SEM, XPS, EIS and electrochemical studyJournal of Electroanalytical Chemistry, 584
T. Ohzuku, A. Ueda (1994)
Solid‐State Redox Reactions of LiCoO2 (R3̅m) for 4 Volt Secondary Lithium CellsJournal of The Electrochemical Society, 141
M. Zou, M. Yoshio, S. Gopukumar, J. Yamaki (2004)
Synthesis and Electrochemical Performance of High VoltageCycling LiM0.05Co0.95O2 as Cathode Materialfor Lithium Rechargeable Cells
Ho-Jin Kim, Y. Jeong, Joon-Hyung Lee, Jeong-Joo Kim (2006)
Crystal structures, electrical conductivities and electrochemical properties of LiCo1−xMgxO2 (0 ≤ x ≤ 0.11)Journal of Power Sources, 159
Zhaoxiang Wang, Xuejie Huang, Liquan Chen (2003)
Performance Improvement of Surface-Modified LiCoO2 Cathode Materials: An Infrared Absorption and X-Ray Photoelectron Spectroscopic InvestigationJournal of The Electrochemical Society, 150
Zhaohui Chen, Zhonghua Lu, J. Dahn (2002)
Staging Phase Transitions in Li x CoO2Journal of The Electrochemical Society, 149
C.D.W. Jones, E. Rossen, J. Dahn (1994)
Structure and electrochemistry of LixCryCo1−yO2Solid State Ionics, 68
Shahua Huang, Z. Wen, Xuelin Yang, Zhonghua Gu, Xiaohe Xu (2005)
Improvement of the high-rate discharge properties of LiCoO2 with the Ag additivesJournal of Power Sources, 148
R. Sathiyamoorthi, P. Shakkthivel, T. Vasudevan (2007)
New solid-state synthesis routine and electrochemical properties of calcium based ceramic oxide battery materials for lithium battery applicationsMaterials Letters, 61
Jae Jeong, H. Song, M. Um, H. Na, In Song, D. Kim, H. Kim (2004)
Characterization of Undoped and Nitrogen-Doped 4H-SiC Thin Films by CVD from Bis(trimethylsilylmethane) PrecursorJournal of The Electrochemical Society, 151
P. Kalyani, N. Kalaiselvi, N. Muniyandi (2002)
An innovative soft-chemistry approach to synthesize
H. Gabrisch, R. Yazami, B. Fultz (2004)
Hexagonal to Cubic Spinel Transformation in Lithiated Cobalt OxideJournal of The Electrochemical Society, 151
C. Delmas, I. Saadoune, A. Rougier (1993)
The cycling properties of the LixNi1-yCoyO2 electrodeJournal of Power Sources, 44
S. Madhavi, G. Rao, B. Chowdari, Sam Li (2010)
Synthesis and Cathodic Properties of LiCo1-yRhyO2 (0 ≤ y ≤ 0.2) and LiRhO2.ChemInform, 33
E. Endo, T. Yasuda, A. Kita, K. Yamaura, Koji Sekai (2000)
A LiCoO2 cathode modified by plasma chemical vapor deposition for higher voltage performanceJournal of The Electrochemical Society, 147
C. Delmas, I. Saadoune (1992)
Electrochemical and physical properties of the LixNi1$minus;yCoyO2 phasesSolid State Ionics
Jaephil Cho, B. Kim, Joon-Gon Lee, Young-Woon Kim, Byungwoo Park (2005)
Annealing-Temperature Effect on Various Cutoff-Voltage Electrochemical Performances in AlPO4-Nanoparticle-Coated LiCoO2Journal of The Electrochemical Society, 152
R. Sathiyamoorthi, R. Chandrasekaran, P. Santhosh, K. Saminathan, R. Gangadharan, T. Vasudevan (2006)
Electrochemical Characterization of Nanocrystalline LiMxCo1‐xO2 (M=Mg, Ca) Prepared by a Solid‐State Thermal MethodSynthesis and Reactivity in Inorganic, Metal-Organic, and Nano-Metal Chemistry, 36
H. Tukamoto, A. West (1997)
Electronic Conductivity of LiCoO2 and Its Enhancement by Magnesium DopingJournal of The Electrochemical Society, 144
X. Sun, Xiao‐Qing Yang, J. Mcbreen, Y. Gao, M. Yakovleva, X. Xing, M. Daroux (2001)
New phases and phase transitions observed in over-charged states of LiCoO2-based cathode materialsJournal of Power Sources, 97
T. Vijayan, R. Chandramohan, S. Valanarasu, J. Thirumalai, S. Venkateswaran, T. Mahalingam, S. Srikumar (2008)
Optimization of growth conditions of ZnO nano thin films by chemical double dip techniqueScience and Technology of Advanced Materials, 9
S. Madhavi, G. Rao, B. Chowdari, Sam Li (2001)
Synthesis and Cathodic Properties of LiCo1 − y Rh y O 2 ( 0 ⩽ y ⩽ 0.2 ) and LiRhO2Journal of The Electrochemical Society, 148
A commercial cathode material (LiCoO2) was modified by doping with Zn to improve its performance in lithium battery. The structure and morphology of the doped cathode material were characterized by X-ray diffraction (XRD), scanning electron microscope (SEM). The synthesized samples were characterized using X-ray photoelectron spectra (XPS), used to investigate the elementary states on the system. The electrical conductivity variations of doped powders were measured in the temperature range between 30 and 150 °C. The 3 mol% Zn-doped LiCoO2 sample shows the highest reversibility capacity (178 mA h g−1) after 30 cycles in the voltage window 3.0–4.5 V.
Ionics – Springer Journals
Published: Sep 25, 2011
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