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Effect of lithium boron oxide glass coating on the electrochemical performance of LiNi1/3Co1/3Mn1/3O2
Dou Junqing; Kang Xueya; Wumaier Tuerdi; Yu Hongwei; Hua Ning; Han Ying; Xu Guoqing; Kang, XY
2012
Source PublicationJournal of Solid State Electrochemistry
ISSN14328488
Volume16Issue:4Pages:1481-1486
AbstractThe effect of the lithium boron oxide glass coating on the electrochemical performance of LiNi1/3Co1/3Mn1/3O2 has been investigated via solution method. The morphology, structure, and electrochemical properties of the bare and coated LiNi1/3Co 1/3Mn1/3O2 are characterized by scanning electron microscopy, X-ray diffraction, electrochemical impedance spectroscopy, and charge-discharge tests. The results showed that the lattice structure of LiNi1/3Co1/3Mn1/3O2 is not changed after coating. The coating sample shows good high-rate discharge performance (148 mAh g-1 at 5.0 C rate) and cycling stability even at high temperature (with the capacities retention about 99% and 87% at room and elevated temperature after 50 cycles). The Li+ diffusion coefficient is also largely improved, while the charge transfer resistance, side reactions within cell, and the erosion of Hydrofluoric Acid all reduced. Consequently, the good electrochemical performances are obtained.
KeywordLithium Boron Oxide Glass Coating Cathode Material Lithium-ion Batteries
Subject AreaElectrochemistry
DOI10.1007/s10008-011-1550-1
Indexed BySCI
WOS IDWOS:000301983300021
Citation statistics
Cited Times:22[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.xjipc.cas.cn/handle/365002/1393
Collection材料物理与化学研究室
Corresponding AuthorKang, XY
AffiliationChinese Acad Sci, Xinjiang Tech Inst Phys & Chem, Urumqi 830011, Xinjiang, Peoples R China;Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China;Xinjiang Key Labs Elect Informat Mat & Devices, Urumqi 830011, Xinjiang, Peoples R China
Recommended Citation
GB/T 7714
Dou Junqing,Kang Xueya,Wumaier Tuerdi,et al. Effect of lithium boron oxide glass coating on the electrochemical performance of LiNi1/3Co1/3Mn1/3O2[J]. Journal of Solid State Electrochemistry,2012,16(4):1481-1486.
APA Dou Junqing.,Kang Xueya.,Wumaier Tuerdi.,Yu Hongwei.,Hua Ning.,...&Kang, XY.(2012).Effect of lithium boron oxide glass coating on the electrochemical performance of LiNi1/3Co1/3Mn1/3O2.Journal of Solid State Electrochemistry,16(4),1481-1486.
MLA Dou Junqing,et al."Effect of lithium boron oxide glass coating on the electrochemical performance of LiNi1/3Co1/3Mn1/3O2".Journal of Solid State Electrochemistry 16.4(2012):1481-1486.
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