Please wait a minute...
Acta Physico-Chimica Sinica  2006, Vol. 22 Issue (03): 383-387    DOI: 10.3866/PKU.WHXB20060326
Note     
Electrochemical Properties of SnSe Thin Film Electrode Fabricated by Pulsed Laser Deposition
XUE Ming-Zhe; CHENG Sun-Chao; YAO Jia; FU Zheng-Wen
Shanghai Key Laboratory of Molecular Catalysts and Innovative Materials, Department of Chemistry & Laser Chemistry Institute, Fudan University, Shanghai 200433, P. R. China
Download:   PDF(1738KB) Export: BibTeX | EndNote (RIS)      

Abstract  SnSe thin film has been successfully fabricated by using pulsed laser ablation of mixed target of Sn and Se. The structure and electrochemical properties of the as-deposited thin film at different substrate temperatures have been investigated by X-ray diffraction (XRD), the charge/discharge and cyclic voltammetry (CV) measurements. The thin film deposited at room temperature consisted of a mixture of Sn and Se. When the substrate temperature was 200 ℃, the as-deposited thin film was mainly composed of crystallized SnSe. The reversible discharge capacities fell into the range from 260 mAh•g-1 to 498 mAh•g-1. A reduction and an oxidation peaks at 0.75 V and 2.17 V from CV curves of Li/SnSe cell were firstly found, indicating the reversible formation and decomposition of Li2Se. This feature is utterly different from those of SnOx and SnSx, in which Li2O and Li2S are inactive. The lithium electrochemical reaction of SnSe thin film electrode was investigated by XRD. Both classical alloying process and the selenylation-reduction of metal tin were revealed in lithium electrochemical reaction of SnSe. SnSe as the starting material for conversion to the Li-Sn alloy can improve its electrochemical performance with high reversible capacity and good stable cycle, demonstrating to be one of promise anode materials for future rechargeable lithium batteries.

Key wordsSnSe      Pulsed laser deposition      Li ion batteries      Thin films     
Received: 20 September 2005      Published: 10 March 2006
Corresponding Authors: FU Zheng-Wen     E-mail: zhengwen@sh163.net
Cite this article:

XUE Ming-Zhe; CHENG Sun-Chao; YAO Jia; FU Zheng-Wen. Electrochemical Properties of SnSe Thin Film Electrode Fabricated by Pulsed Laser Deposition. Acta Physico-Chimica Sinica, 2006, 22(03): 383-387.

URL:

http://www.whxb.pku.edu.cn/Jwk_wk/wlhx/10.3866/PKU.WHXB20060326     OR     http://www.whxb.pku.edu.cn/Jwk_wk/wlhx/Y2006/V22/I03/383

[1] WAN Xiu-Mei, WANG Li, GONG Xiao-Qing, LU Dan-Feng, QI Zhi-Mei. Detection Sensitivity to Benzo[a]pyrene of Nanoporous TiO2 Thin-Film Waveguide Resonance Sensor[J]. Acta Physico-Chimica Sinica, 2017, 33(12): 2523-2531.
[2] NIU Xiao-Ye, DU Xiao-Qin, WANG Qin-Chao, WU Xiao-Jing, ZHANG Xin, ZHOU Yong-Ning. AlN-Fe Nanocomposite Thin Film:A New Anode Material for Lithium-Ion Batteries[J]. Acta Physico-Chimica Sinica, 2017, 33(12): 2517-2522.
[3] ZHENG Jie-Yun, WANG Rui, LI Hong. Fabrication and Electrochemical Behavior of a Pure-Phase Li2MnO3 Thin Film for Cathode Material of Li-Ion Batteries[J]. Acta Physico-Chimica Sinica, 2014, 30(10): 1855-1860.
[4] ZHU Lei, QIANG Ying-Huai, ZHAO Yu-Long, GU Xiu-Quan, SONG Duan-Ming, SONG Chang-Bin. Facile Synthesis of Cu2SnSe3 as Counter Electrodes for Dye-Sensitized Solar Cells[J]. Acta Physico-Chimica Sinica, 2013, 29(11): 2339-2344.
[5] ZHANG Hua; ZHOU Yong-Ning; WU Xiao-Jing; FU Zheng-Wen. Electrochemical Properties of CuF2 Films Fabricated by Pulsed Laser Deposition[J]. Acta Physico-Chimica Sinica, 2008, 24(07): 1287-1291.
[6] TANG Yu-Xin; TAO Jie; TAO Hai-Jun; WU Tao; WANG Ling; ZHANG Yan-Yan; LI Zhuan-Li; TIAN Xi-Lin. Fabrication and Characterization for Transparent Electrodes of TiO2 Nanotube Arrays on Fluorine-Doped Tin Oxide-Coated Glass[J]. Acta Physico-Chimica Sinica, 2008, 24(06): 1120-1126.
[7] CHU Yan-Qiu; WU Bo; WU Liang; SHUI Qing; FU Zheng-Wen. Electrochromic Properties of Bismuth Oxide Thin Films Prepared by Reactive Pulsed Laser Deposition[J]. Acta Physico-Chimica Sinica, 2007, 23(11): 1787-1791.
[8] LIU Wen-Yuan;LI Chi-Lin;FU Zheng-Wen . Stability of Lithium Phosphorous Oxynitride Thin Films in Humid Air[J]. Acta Physico-Chimica Sinica, 2006, 22(11): 1413-1418.
[9] ZHOU Yong-Ning;WU Chang-Liang;ZHANG Hua;WU Xiao-Jing;FU Zheng-Wen. The Electrochemical Properties of LiF-Ni Nanocomposite Thin Film[J]. Acta Physico-Chimica Sinica, 2006, 22(09): 1111-1115.
[10] WANG Ying; LIU Wen-yuan; FU Zheng-wen. Electrochemistry of Mn4N with Lithium[J]. Acta Physico-Chimica Sinica, 2006, 22(01): 65-70.
[11] LIU Ping; JIANG Yi-ming; GUO Feng; XIE Heng-bo; LI Jin. Studies on the Transport Behavior in Ag/TCNQ Thin Films[J]. Acta Physico-Chimica Sinica, 2005, 21(10): 1073-1075.
[12] XUE Ming-zhe; FU Zheng-wen. Electrochemical Properties of LiFePO4 Cathode Thin Film Fabricated by Pulsed Laser Deposition[J]. Acta Physico-Chimica Sinica, 2005, 21(07): 707-710.
[13] CHEN Zhi-gang; TANG Yi-wen; ZHANG Li-sha; CHEN Zheng-hua; JIA Zhi-jie. Electrochemical Deposition and Characterization of Zinc Oxide Thin Films[J]. Acta Physico-Chimica Sinica, 2005, 21(06): 612-615.
[14] LI Jian-Kang; YAO Xi.

Preparation and Study on Pb(ZrxTi1-x)O3 Ferroelectric Thin Films and Compositionally Graded Thin Films on LaNiO3/Si Substrates

[J]. Acta Physico-Chimica Sinica, 2005, 21(05): 512-516.
[15] BAO Xing-Wang;ZHANG Jin-Long;LIANG Xue-Hai;HUANG Jia-Zhen;ZHANG Li-Zhong. Preparation of TiO2 Thin Films at Low Temperature and Characterization of Their Properties[J]. Acta Physico-Chimica Sinica, 2005, 21(01): 69-73.