Cycling behaviour of barium doped LiMn2O4 cathode materials for Li ion secondary batteries

Sahan, H.; Göktepe, H.; Patat, S.

Artykuł - szczegóły

Tytuł artykułu

Cycling behaviour of barium doped LiMn2O4 cathode materials for Li ion secondary batteries

Autorzy

Sahan H. , Göktepe H. , Patat S.

Wybrane pełne teksty z tego czasopisma

Identyfikatory

Warianty tytułu

Języki publikacji

Abstrakty

In order to improve the cycling performance of LiMn2O4, the spinel phase LiMn2-xBaxO4 (x = 0.01, 0.02 and 0.05) compounds were fabricated by the glycine-nitrate method. The structures of the products were investigated by X-ray diffraction. Electrochemical studies were carried out using the Li|LiMn2O4 and Li|LiMn2-xBaxO4 cells. The capacity loss of Li|LiMn2O4 cell is about 15% after 30 cycles, whereas that for Ba doped spinel materials (x = 0.01, 0.02 and 0.05) are 7.5%, 3.5% and 1.8% respectively. The good capacity retention of LiMn2-xBaxO4 electrodes is attributed to stabilization of the spinel structure by Ba doping of Mn sites. Ba substituted spinals display better cycle performance in terms of cycle life compared with LiMn2O4.

Słowa kluczowe

LiMn2O4 glycine nitrate method cycle life Ba doping

Wydawca

De Gruyter

Czasopismo

Materials Science Poland

Rocznik

2010

Tom

Vol. 28, No. 4

Strony

773--780

Opis fizyczny

Bibliogr. 26 poz.

Twórcy

autor

Sahan H.

autor

Göktepe H.

autor

Patat S.

Department of Chemistry Faculty of Science Erciyes University 38039 Kayseri Turkey

Bibliografia

[1] KIM J., MANHIRAM A., Nature, 390 (1997), 265.
[2] SUN X., YANG X.O., BALASUBRAMANIAN M., MCBREEN J., XIA Y., SAKAI T., J. Electrochem. Soc., 149 (2002), A842.
[3] SAITOH M., SANO M., FUJITA M., SAKATA M., TAKATA M., NISHIBORI E., J. Electrochem. Soc., 151 (2004), A17.
[4] REIMERS J.N., DAHN R.J., J. Electrochem. Soc., 151 (1992), 2091.
[5] THACKERAY M.M., SHAOHORN Y., KAHAIAN A.J., KEPLER K.D., SKINNER E., VAUGHEY T., HACKNEY S.A., Electrochem. Solid State Lett., 1 (1998), 7.
[6] YAMANE H., INOUE T., SANO M., J. Power Sources, 99 (2001), 60.
[7] WANG X., NAKAMURA H., YOSHIO H., J. Power Sources, 110 (2002), 19.
[8] PALACIN M.R., CHABRE Y., DUPONT L., HERVIEU M., MASQUELIER C., J. Electrochem. Soc., 47 (2000), 845.
[9] HUANG H., VINCENT C.A., BRUCE P.G., J. Electrochem. Soc., 146 (1999), 3649.
[10] XIA Y., YOSHIO M., J. Power Sources, 66 (1997), 129.
[11] EIN-ELI Y., VAUGHTY J.T., THACKERAY M.M., MUKERJEE S., YANG X.Q., MCBREEN J., J. Electrochem. Soc., 146 (1999), 908.
[12] HAYASHI N., IKUDA H., WAKIHARA M., J. Electrochem. Soc., 146 (1999), 1351.
[13] HWANG B.J., SANTHANAM R., HU S.G., J. Power Sources, 108 (2002), 250.
[14] FU Y.P., SU Y.H., LI.C.H., Solid State Ionics, 166 (2004), 137.
[15] TANIGUCHI I., Mater. Chem. Phys., 92 (2005), 172.
[16] SAHAN H., GÖKTEPE H., PATAT S., Inorg. Mater., 44 (2008), 420.
[17] LIU R.S., SHEN C.H., Solid State Ionics, 157 (2003), 95.
[18] ARMAREGO W.L.F., PERIN D.D., Purification of Laboratory Chemicals, Heinemann, 4th Ed. Oxford, 2002.
[19] GUOHUA L., IKUTA H., UCHIDA T., WAKIHARA M., J. Electrochem. Soc., 143 (1996), 178.
[20] WEST A.R., Basic Solid State Chemistry, Wiley, New York, 1991, p. 57.
[21] SHANNON R.D., Acta Cryst., A32 (1976), 751.
[22] BREWER L., BRACKETT E., Chem. Rev., 61 (1961), 425.
[23] XU C.Q., LIU L.Y., Mater. Chem. Phys., 98 (2006), 532.
[24] MATSUDA K., TANIGUCHI I., J. Power Sources, 132 (2004), 156.
[25] LIU H.W., ZHANG K.L., Matter. Lett., 58 (2004), 3049.
[26] TU J., ZHAO X.B., ZHUANG D.G., ZHU T.J., TU J.P., Physica B, (2006), 382.

Typ dokumentu

Bibliografia

Identyfikator YADDA

bwmeta1.element.baztech-article-BPW7-0016-0035