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Formation mechanism of spinel LiTi2O4 prepared by carbon thermal reduction reaction
Yang, Guijun1,2; Yang, Jianwen1,3; Zhang, Lingzhi2
2015
Source PublicationRSC ADVANCES
Volume5Issue:118Pages:97720-97723
AbstractThe formation mechanism of LiTi2O4, prepared by a carbon thermal reduction reaction using Li2CO3 and TiO2 (anatase) as starting materials and acetylene black as a reducing agent, was investigated by in situ variable temperature X-ray diffraction and thermal gravimetric analysis/differential scanning calorimetry system. It was found that the cooling rate significantly impacts on obtaining pure phase LiTi2O4 sample after forming LiTi2O4 product during the carbon thermal reduction reaction. LiTi2O4 has excellent cycling stability, remaining a specific capacity of 126.6/111.9 mA h g(-1) with a capacity fade of 5.1%/3.1% at 0.5C/1C rate after 200 cycles.
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
DOI10.1039/c5ra19621c
WOS Subject ExtendedChemistry
WOS KeywordLITHIUM-ION BATTERY ; MAGNETIC-PROPERTIES ; ANODE MATERIAL ; OXIDES ; SUPERCONDUCTOR ; PERFORMANCE ; ELECTRODE ; CELLS
Indexed BySCI
Language英语
WOS SubjectChemistry, Multidisciplinary
WOS IDWOS:000365220100076
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/10909
Collection中国科学院广州能源研究所
Affiliation1.Guilin Univ Technol, Coll Chem & Bioengn, Guangxi 541004, Peoples R China
2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China
3.Guilin Univ Technol, Guangxi Key Lab Electrochem & Magnetochem Funct, Guilin 541004, Peoples R China
Recommended Citation
GB/T 7714
Yang, Guijun,Yang, Jianwen,Zhang, Lingzhi. Formation mechanism of spinel LiTi2O4 prepared by carbon thermal reduction reaction[J]. RSC ADVANCES,2015,5(118):97720-97723.
APA Yang, Guijun,Yang, Jianwen,&Zhang, Lingzhi.(2015).Formation mechanism of spinel LiTi2O4 prepared by carbon thermal reduction reaction.RSC ADVANCES,5(118),97720-97723.
MLA Yang, Guijun,et al."Formation mechanism of spinel LiTi2O4 prepared by carbon thermal reduction reaction".RSC ADVANCES 5.118(2015):97720-97723.
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