Influence of microstructure on electrochemical properties of Si/C multilayer thin-film anodes deposited using a sputtering method

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	Influence of microstructure on electrochemical properties of Si/C multilayer thin-film anodes deposited using a sputtering method
	Wang, Yunfeng 1,2; Lv, Lili 1; Wang, Jun 1,3; Yan, De 1; Geng, Baisong 1; Wu, Zhiguo 1; Zhuo, Renfu 1
刊名	Materials Letters
	2015
卷号	160 页码:210-212
关键词	Si/C multilayer films Li+ diffusion Preferred orientation
ISSN号	0167-577X
通讯作者	Wang, Jun
英文摘要	Si/C multilayer films with different crystal structures were deposited on Cu substrate using magnetic sputtering, and the diffusion behaviors of Li⁺ in the films were compared to those of XRD, SEM, and electrochemical cycling. The results show that Li⁺ can completely diffuse into a 300 nm amorphous Si/C multilayer thin film under a charge/discharge current of 350 μA cm⁻², while in the case of crystallized films with [311] preferred orientation, a poor diffusion character was observed even under a current of 273 μA cm⁻².
学科主题	材料科学与物理化学
收录类别	SCI
资助信息	the National Natural Science Foundation of China (Grant no. 11204114);the basic scientific research business expenses of the Finance Department of Gansu Province (214140);the basic scientific research business expenses of the central university and Open Project of Key Laboratory for Magnetism and Magnetic Materials of the Ministry of Education, Lanzhou University (LZUMMM2014013)
语种	英语
WOS记录号	WOS:000364880300054
内容类型	期刊论文
源URL	[http://210.77.64.217/handle/362003/19085]
专题	兰州化学物理研究所_固体润滑国家重点实验室
作者单位	1.Lanzhou Univ, Sch Phys Sci & Technol, Lanzhou 730000, Peoples R China 2.Lanzhou Jiaotong Univ, Lanzhou 730070, Peoples R China 3.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China
推荐引用方式 GB/T 7714	Wang, Yunfeng,Lv, Lili,Wang, Jun,et al. Influence of microstructure on electrochemical properties of Si/C multilayer thin-film anodes deposited using a sputtering method[J]. Materials Letters,2015,160:210-212.
APA	Wang, Yunfeng.,Lv, Lili.,Wang, Jun.,Yan, De.,Geng, Baisong.,...&Zhuo, Renfu.(2015).Influence of microstructure on electrochemical properties of Si/C multilayer thin-film anodes deposited using a sputtering method.Materials Letters,160,210-212.
MLA	Wang, Yunfeng,et al."Influence of microstructure on electrochemical properties of Si/C multilayer thin-film anodes deposited using a sputtering method".Materials Letters 160(2015):210-212.