나노 채널 구조를 가진 산화 주석 박막 전극 제조 및 전기화학적 특성 평가

박수진; 신헌철; Su-Jin Park; Heon-Cheol Shin

Korean Journal of Materials Research, Vol.22, No.1, 1-7, January, 2012

DOI10.3740/MRSK.2012.22.1.001 Export Citation

나노 채널 구조를 가진 산화 주석 박막 전극 제조 및 전기화학적 특성 평가

Fabrication of Nano-Channeled Tin Oxide Film Electrode and Evaluation of Its Electrochemical Properties

박수진, 신헌철^†

부산대학교 재료공학부

Su-Jin Park, and Heon-Cheol Shin^†

School of Materials Science and Engineering, Pusan National University, Busan 609-735, Korea

E-mail:

Thin film electrode consisting purely of porous anodic tin oxide with well-defined nano-channeled structure was fabricated for the first time and its electrochemical properties were investigated for application to an anode in a rechargeable lithium battery. To prepare the thin film electrode, first, a bi-layer of porous anodic tin oxides with well-defined nano-channels and discrete nano-channels with lots of lateral micro-cracks was prepared by pulsed and continuous anodization processes, respectively. Subsequent to the Cu coating on the layer, well-defined nano-channeled tin oxide was mechanically separated from the specimen, leading to an electrode comprised of porous tin oxide and a Cu current collector. The porous tin oxide nearly maintained its initial nano-structured character in spite of there being a series of fabrication steps. The resulting tin oxide film electrode reacted reversibly with lithium as an anode in a rechargeable lithium battery. Moreover, the tin oxide showed far more enhanced cycling stability than that of powders obtained from anodic tin oxides, strongly indicating that this thin film electrode is mechanically more stable against cycling-induced internal stress. In spite of the enhanced cycling stability, however, the reduction in the initial irreversible capacity and additional improvement of cycling stability are still needed to allow for practical use.

Keywords:tin oxide;porous structure;anodization;lithium battery

[References]

Hoar TP, Mott NF, J. Phys. Chem. Solid., 9, 97 (1959)
Li F, Zhang L, Metzger RM, Chem. Mater., 10, 2470 (1998)
Nielsch K, Choi J, Schwirm K, Wehrspohn RB, Gosele U, Nano Letters, 2, 677 (2002)
Azad AM, Akbar SA, Mhaisalkar SG, Birkefeld LD, Goto KS, J. Electrochem. Soc., 139, 3690 (1992)
Tsuchiya H, Schmuki D, Electrochem. Comm., 7, 49 (2005)
Sieber I, Hildebrand H, Friedrich A, Schmuki P, Electrochem. Comm., 7, 97 (2005)
Watanabe T, Hirose T, Arai K, Chikazawa M, J. Jpn. Inst. Metals, 63, 496 (1999)
Tamura N, Fujimoto A, Kamino M, Fujitani S, Electrochim. Acta, 49(12), 1949 (2004)
Beattie SD, Dahn JR, J. Electrochem. Soc., 150(7), A894 (2003)
Mao O, Dahn JR, J. Electrochem. Soc., 146(2), 414 (1999)
Sandu I, Brousse T, Schleich DM, Danot M, J. Solid State Chem., 177, 4332 (2004)
Sivashanmugam A, Kumar TP, Renganathan NG, Gopukumar S, Wohlfahrt-Mehrens M, Garche J, J. Power Sources, 144(1), 197 (2005)
Maranchi JP, Hepp AP, Kumta PN, Mater. Sci. Eng. B, 116, 327 (2005)
Yuan L, Guo ZP, Konstantinov K, Liu HK, Dou SX, J. Power Sources, 159(1), 345 (2006)
Wang HJ, Wang JM, Fang WB, Wan H, Liu L, Lian HQ, Shao HB, Chen WX, Zhang JQ, Cao CN, Electrochem. Comm., 12, 194 (2010)
Xu M, Zhao M, Wang F, Guan W, Yang S, Song X, Mater. Lett., 64, 921 (2010)
Yang R, Gu Y, Li Y, Zheng J, Li X, Acta Mater., 58, 866 (2010)
Lee JW, Park SJ, Shin HC, Korean J. Mater. Res., 21(1), 21 (2011)
Shin HC, Dong J, Liu ML, Adv. Mater., 16(3), 237 (2004)
Lee JW, Park SJ, Choi WS, Shin HC, Electrochim. Acta, 56(17), 5919 (2011)
Zhu X, Liu L, Song Y, Jia H, Yu H, Xiao X, Yang X, Mater. Lett., 62, 4038 (2008)
Jeun JH, Ryu HS, Hong SH, J. Electrochem. Soc., 156(9), J263 (2009)

[Referenced By]

[1] Hoar TP, Mott NF, J. Phys. Chem. Solid., 9, 97 (1959)

[2] Li F, Zhang L, Metzger RM, Chem. Mater., 10, 2470 (1998)

[3] Nielsch K, Choi J, Schwirm K, Wehrspohn RB, Gosele U, Nano Letters, 2, 677 (2002)

[4] Azad AM, Akbar SA, Mhaisalkar SG, Birkefeld LD, Goto KS, J. Electrochem. Soc., 139, 3690 (1992)

[5] Tsuchiya H, Schmuki D, Electrochem. Comm., 7, 49 (2005)

[6] Sieber I, Hildebrand H, Friedrich A, Schmuki P, Electrochem. Comm., 7, 97 (2005)

[7] Watanabe T, Hirose T, Arai K, Chikazawa M, J. Jpn. Inst. Metals, 63, 496 (1999)

[8] Tamura N, Fujimoto A, Kamino M, Fujitani S, Electrochim. Acta, 49(12), 1949 (2004)

[9] Beattie SD, Dahn JR, J. Electrochem. Soc., 150(7), A894 (2003)

[10] Mao O, Dahn JR, J. Electrochem. Soc., 146(2), 414 (1999)

[11] Sandu I, Brousse T, Schleich DM, Danot M, J. Solid State Chem., 177, 4332 (2004)

[12] Sivashanmugam A, Kumar TP, Renganathan NG, Gopukumar S, Wohlfahrt-Mehrens M, Garche J, J. Power Sources, 144(1), 197 (2005)

[13] Maranchi JP, Hepp AP, Kumta PN, Mater. Sci. Eng. B, 116, 327 (2005)

[14] Yuan L, Guo ZP, Konstantinov K, Liu HK, Dou SX, J. Power Sources, 159(1), 345 (2006)

[15] Wang HJ, Wang JM, Fang WB, Wan H, Liu L, Lian HQ, Shao HB, Chen WX, Zhang JQ, Cao CN, Electrochem. Comm., 12, 194 (2010)

[16] Xu M, Zhao M, Wang F, Guan W, Yang S, Song X, Mater. Lett., 64, 921 (2010)

[17] Yang R, Gu Y, Li Y, Zheng J, Li X, Acta Mater., 58, 866 (2010)

[18] Lee JW, Park SJ, Shin HC, Korean J. Mater. Res., 21(1), 21 (2011)

[19] Shin HC, Dong J, Liu ML, Adv. Mater., 16(3), 237 (2004)

[20] Lee JW, Park SJ, Choi WS, Shin HC, Electrochim. Acta, 56(17), 5919 (2011)

[21] Zhu X, Liu L, Song Y, Jia H, Yu H, Xiao X, Yang X, Mater. Lett., 62, 4038 (2008)

[22] Jeun JH, Ryu HS, Hong SH, J. Electrochem. Soc., 156(9), J263 (2009)