Electrochemical lithium intercalation behavior of pristine and milled hexagonal boron nitride

作者: Jungryang Kim , Eiji Yamasue , Tetsu Ichitsubo , Hideyuki Okumura , Keiichi N Ishihara

DOI: 10.1016/J.JELECHEM.2017.06.017

关键词:

摘要: Abstract Hexagonal boron nitride ( h-BN) has been explored for lithium intercalation due to its similar crystal structure graphite, a well-known anode material Li-ion secondary batteries. Lithium h-BN compounds (Li-BNICs) have successfully synthesized through heat treatment. In this study, potential physical properties related electrical conductivity were investigated using pristine and milled h-BN, which is further mixed/combined with graphite. The electrochemical characterized by cyclic voltammetry (CV) galvanostatic cycling limitation (GCPL). chemical of was estimated about 1.0 V versus Li/Li + two-phase reaction suggested. Accordingly, Li-BNIC more stable than Li-GICs (lithium graphite compounds) in terms thermal stability.

参考文章(39)
M. Gasgnier, H. Szwarc, A. Ronez, Low-energy ball-milling: Transformations of boron nitride powders. Crystallographic and chemical characterizations Journal of Materials Science. ,vol. 35, pp. 3003- 3009 ,(2000) , 10.1023/A:1004735011914
De Li, Haoshen Zhou, Two-phase transition of Li-intercalation compounds in Li-ion batteries Materials Today. ,vol. 17, pp. 451- 463 ,(2014) , 10.1016/J.MATTOD.2014.06.002
A. Sumiyoshi, H. Hyodo, K. Kimura, Li-intercalation into hexagonal boron nitride Journal of Physics and Chemistry of Solids. ,vol. 71, pp. 569- 571 ,(2010) , 10.1016/J.JPCS.2009.12.038
Artem Kozlov, Martin Seyring, Martin Drüe, Markus Rettenmayr, Rainer Schmid-Fetzer, The Li–C phase equilibria International Journal of Materials Research. ,vol. 104, pp. 1066- 1078 ,(2013) , 10.3139/146.110960
Y.J. Du, F.Q. Guo, K. Lu, Grain size distribution and morphologies of nanocrystalline boron-nitride during ball milling Nanostructured Materials. ,vol. 7, pp. 579- 589 ,(1996) , 10.1016/0965-9773(96)00019-0
A. M. Hashem, M. H. Askar, M. Winter, J. H. Albering, J. O. Besenhard, Two-phase reaction mechanism during chemical lithium insertion into α-MoO3 Ionics. ,vol. 13, pp. 3- 8 ,(2007) , 10.1007/S11581-007-0065-3
Daniel Guérard, Raphaël Janot, Structure of the superdense LiC3 compound prepared by ball-milling Journal of Physics and Chemistry of Solids. ,vol. 65, pp. 147- 152 ,(2004) , 10.1016/J.JPCS.2003.09.027
Anna M. Andersson, Kristina Edström, John O. Thomas, Characterisation of the ambient and elevated temperature performance of a graphite electrode Journal of Power Sources. ,vol. 82, pp. 8- 12 ,(1999) , 10.1016/S0378-7753(99)00185-8