Browse > Article
http://dx.doi.org/10.4313/TEEM.2012.13.4.177

Preparation and Electrochemical Properties of LiFePO4-PSS Composite Cathode for Lithium-ion Batteries  

Nguyen, Hiep Van (Department of Electrical Engineering, Chonnam National University)
Jin, En Mei (Department of Electrical Engineering, Chonnam National University)
Gu, Hal-Bon (Department of Electrical Engineering, Chonnam National University)
Publication Information
Transactions on Electrical and Electronic Materials / v.13, no.4, 2012 , pp. 177-180 More about this Journal
Abstract
In this study, we prepared $LiFePO_4$- poly (sodium 4-styrenesulfonate) (PSS) composite by the hydrothermal method and ball-milling process. Different wt% PSS were added to $LiFePO_4$. The cathode electrodes were made from mixtures of $LiFePO_4$-PSS: SP-270: PVDF in a weighting ratio of 70%: 25%: 5%. $LiFePO_4$-PSS powders were characterized by X-ray diffraction (XRD), and scanning electron microscopy (SEM). The electrochemical properties of $LiFePO_4$-PSS/Li batteries were analyzed by cyclic voltammetry, charge/discharge tests, and AC impedance spectroscopy. A Li/$LiFePO_4$-PSS battery with 4.75 wt% PSS shows the best electrochemical properties, with a discharge capacity of 128 mAh/g.
Keywords
$LiFePO_4$; PSS; Hydrothermal method; Poly (sodium 4-styrenesulfonate);
Citations & Related Records
연도 인용수 순위
  • Reference
1 Shiraishi K, Dokko K, Kanamura (2005) J Power Sources 146:555 [DOI: dx.doi.org/10.1016/j.jpowsour.2005.03.060].   DOI   ScienceOn
2 Myung ST, Komaba S, Hirosaki N, Yashiro H, Kumagai N (2004) Electrochimica Acta 49:4213 [DOI: dx.doi.org/10.1016/j.electacta.2004.04.016].   DOI   ScienceOn
3 Chung S-Y, Bloking JT, Chiang Y-M (2002) Nat Mater 1:123 [DOI:dx.doi.org/10.1038/nmat732].   DOI   ScienceOn
4 Yamada A, Chung SC, Hinikuma K (2001) J Electrochem Soc 148:A224 [DOI: dx.doi.org/10.1149/1.1348257].   DOI   ScienceOn
5 Choi, DW; Kumta, PN. J. Power Sources., 2007, 163, 1064 [DOI: dx.doi.org/10.1016/j.jpowsour.2006.09.082].   DOI   ScienceOn
6 Kim, CW; Lee, MH; Jeong, WT; Lee, KS. J. Power Sources, 2005, 146, 534 [DOI: dx.doi.org/10.1016/j.jpowsour.2005.03.058].   DOI   ScienceOn
7 Higuchi, M; Katayama, K; Azuma, Y; Yukawa, M; Suhara, M. J. Power Sources., 2003, 119-121, 258 [DOI: dx.doi.org/10.1016/S0378-7753(03)00243-X].   DOI   ScienceOn
8 Yang, MR; Ke, WH; Wu, SH. J. Power Sources., 2005, 146, 539 [DOI: dx.doi.org/10.1016/j.jpowsour.2005.03.127].   DOI   ScienceOn
9 Franger S, Cras FL, Bourbon C, Rouault H (2005) J Power Sources 119-121:252 [DOI: dx.doi.org/10.1016/S0378-7753(03)00242-8].
10 Y. Bai, P. Qiu, Z. Wen, S. Han, J. Alloy. Compd. 508 (2010) 2 [DOI: dx.doi.org/10.1016/j.jallcom.2010.05.173].
11 Y.H. Huang, J.B. Goodenough, Chem. Mater. 20 (2008) 7237 [DOI: dx.doi.org/10.1021/cm8012304].   DOI
12 Eisenberg, A. and Kim, J.-S., Introduction to Ionomers, New York:Wiley, 1998 [DOI: dx.doi.org/10.1002/(SICI)1097-0126(200002)49:2<235::AID-PI311>3.0.CO;2-3].
13 Ni JF, Zhou HH, Chen JT, Zhang XX (2005), Mater Lett 59:2361 [DOI: dx.doi.org/10.1016/j.matlet.2005.02.080].   DOI   ScienceOn
14 Bramnik NN, Bramnik KG, Buhrmester T, Baehtz C, Ehrenberg H, Fuess H (2004) J Solid State Electrochem 8:558 [DOI: dx.doi.org/10.1016/j.jpowsour.2004.12.036].
15 G. T. K. Fey, Y. Y. Lin and T. P. Kumar, Sufr. Coat. Technol,. 2005, 191, 68-75 [ DOI : dx.doi.org/10.1016/j.jpowsour.2005.03.150].   DOI   ScienceOn
16 J. Cho, Y. J. Kim, T. J. Kim and B. Park, Chem, Mater., 2001, 13, 18-20 [DOI: dx.doi.org/10.1002/1521-3773 (20010917) 40:18<3367: AID-ANIE3367>3.0.CO; 2-A].   DOI   ScienceOn
17 Padhi AK, Nanjundaswamy KS, Goodenough JB (1997) J Electrochem Soc 144:1188 [DOI: dx.doi.org/10.1149/1.1837571].   DOI   ScienceOn
18 Jin Bo, Gu H-B, Kim K-W (2008) J Solid State Electrochem 12:105 [DOI: dx.doi.org/10.1007/s10008-008-0509-3].
19 S.Y. Chung, J. T. Bloking, Y.M. Chiang, Nat. Mat. 1(2002) 123 [DOI: dx.doi.org/10.1038/nmat732].   DOI   ScienceOn
20 Yun NJ, Ha H-W, Jeong KH, Park H-Y, Kim K (2006) J Power Sources 160:1361 [DOI: dx.doi.org/10.1016/j.jpowsour.2006.02.097].   DOI   ScienceOn