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[100]-Oriented LiFePO4 Nanoflakes toward High Rate Li-Ion Battery Cathode
Li, Zhaojin; Peng, Zhenzhen; Zhang, Hui; Hu, Tao; Hu, Minmin; Zhu, Kongjun; Wang, Xiaohui; wang@imr.ac.cn
2016
Source PublicationNANO LETTERS
ISSN1530-6984
Volume16Issue:1Pages:795-799
Abstract[100] is believed to be a tough diffusion direction for Li+ in LiFePO4, leading to the belief that the rate performance of [100]-oriented LiFePO4 is poor. Here we report the fabrication of 12 nm-thick [100]-oriented LiFePO4 nanoflakes by a simple one-pot solvothermal method. The nanoflakes exhibit unexpectedly excellent electrochemical performance, in stark contrast to what was previously believed. Such an exceptional result is attributed to a decreased thermodynamic transformation barrier height (Delta mu(b)) associated with increased active population.
description.department[li, zhaojin ; peng, zhenzhen ; zhang, hui ; hu, tao ; hu, minmin ; wang, xiaohui] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china ; [li, zhaojin ; peng, zhenzhen ; zhang, hui ; hu, tao ; hu, minmin] univ chinese acad sci, beijing 100039, peoples r china ; [zhu, kongjun] nanjing univ aeronaut & astronaut, state key lab mech & control mech struct, nanjing 210016, jiangsu, peoples r china
KeywordCathode Materials Lifepo4 Solvothermal Crystal Orientation Li-ion Battery
Funding OrganizationYouth Innovation Promotion Association; Chinese Academy of Sciences (CAS) [2011152]; Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS
Indexed Bysci
Language英语
WOS IDWOS:000368322700122
Citation statistics
Cited Times:54[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/74578
Collection中国科学院金属研究所
Corresponding Authorwang@imr.ac.cn
Recommended Citation
GB/T 7714
Li, Zhaojin,Peng, Zhenzhen,Zhang, Hui,et al. [100]-Oriented LiFePO4 Nanoflakes toward High Rate Li-Ion Battery Cathode[J]. NANO LETTERS,2016,16(1):795-799.
APA Li, Zhaojin.,Peng, Zhenzhen.,Zhang, Hui.,Hu, Tao.,Hu, Minmin.,...&wang@imr.ac.cn.(2016).[100]-Oriented LiFePO4 Nanoflakes toward High Rate Li-Ion Battery Cathode.NANO LETTERS,16(1),795-799.
MLA Li, Zhaojin,et al."[100]-Oriented LiFePO4 Nanoflakes toward High Rate Li-Ion Battery Cathode".NANO LETTERS 16.1(2016):795-799.
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