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Synthesis and electrochemical properties of LiNi0.4Mn1.5Cr0.1O4 and Li4Ti5O12
Liu, G. Q.1; Wen, L.2; Liu, G. Y.1; Luo, H. Z.; Ma, B. Y.1; Wu, Q. Y.1; Tian, Y. W.1
Corresponding AuthorLiu, G. Q.(liugq@smm.neu.edu.cn)
2011-08-01
Source PublicationMETALS AND MATERIALS INTERNATIONAL
ISSN1598-9623
Volume17Issue:4Pages:661-664
AbstractSpinel compound LiNi0.4Mn1.5Cr0.1O4 (LNMCO) and Li4Ti5O12 (LTO) were synthesized by the sol-gel method and the solid-state method, respectively. The particle sizes of the products LiNi0.4Mn1.5Cr0.1O4 and Li4Ti5O12 were 0.5 to 2 um and 0.5 to 0.8 um, respectively. All samples exhibited excellent electrochemical properties. A LiNi0.4Mn1.5Cr0.1O4/Li4Ti5O12 (LNMCO/LTO) cell was fabricated and was demonstrated to exhibit good electrochemical properties at the high current rate of 1 C. When the specific capacity was determined based on the mass of the LNMCO cathode, the LNMCO/LTO cell delivered 125 mAh g(-1) at 1 C and 77 mAh g(-1) at 5 C. The capacity retentions after 30 cycles were 94.4 % and 83.1 %, respectively.
Keywordcompounds sol-gel electrochemistry x-ray diffraction cycle voltammetry
Funding OrganizationChina Postdoctoral Science Foundation
DOI10.1007/s12540-011-0822-8
Indexed BySCI
Language英语
Funding ProjectChina Postdoctoral Science Foundation[20100471467]
WOS Research AreaMaterials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000294958900022
PublisherKOREAN INST METALS MATERIALS
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/105811
Collection中国科学院金属研究所
Corresponding AuthorLiu, G. Q.
Affiliation1.Northeastern Univ, Sch Mat & Met, Shenyang 110004, Peoples R China
2.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
Recommended Citation
GB/T 7714
Liu, G. Q.,Wen, L.,Liu, G. Y.,et al. Synthesis and electrochemical properties of LiNi0.4Mn1.5Cr0.1O4 and Li4Ti5O12[J]. METALS AND MATERIALS INTERNATIONAL,2011,17(4):661-664.
APA Liu, G. Q..,Wen, L..,Liu, G. Y..,Luo, H. Z..,Ma, B. Y..,...&Tian, Y. W..(2011).Synthesis and electrochemical properties of LiNi0.4Mn1.5Cr0.1O4 and Li4Ti5O12.METALS AND MATERIALS INTERNATIONAL,17(4),661-664.
MLA Liu, G. Q.,et al."Synthesis and electrochemical properties of LiNi0.4Mn1.5Cr0.1O4 and Li4Ti5O12".METALS AND MATERIALS INTERNATIONAL 17.4(2011):661-664.
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