Hostname: page-component-cd9895bd7-p9bg8 Total loading time: 0 Render date: 2024-12-30T21:26:16.161Z Has data issue: false hasContentIssue false
  • English
  • Français

A novel graphene modified LiMnPO4 as a performance-improved cathode material for lithium-ion batteries

Published online by Cambridge University Press:  02 September 2013

Yong Jiang ,
Ruizhe Liu ,
Weiwen Xu ,
Zheng Jiao ,
Minghong Wu ,
Yuliang Chu ,
Ling Su ,
Hui Cao ,
Ming Hou  and
Bing Zhao
Yong Jiang
Affiliation:
School of Environmental and Chemical Engineering, Shanghai University, Shanghai 200444, China
Ruizhe Liu
Affiliation:
School of Environmental and Chemical Engineering, Shanghai University, Shanghai 200444, China
Weiwen Xu
Affiliation:
School of Environmental and Chemical Engineering, Shanghai University, Shanghai 200444, China
Zheng Jiao
Affiliation:
School of Environmental and Chemical Engineering, Shanghai University, Shanghai 200444, China
Minghong Wu
Affiliation:
School of Environmental and Chemical Engineering, Shanghai University, Shanghai 200444, China
Yuliang Chu
Affiliation:
Instrumental Analysis and Research Center, Shanghai University, Shanghai 200444, China
Ling Su
Affiliation:
Shanghai Aerospace Power Technology Company Limited, Shanghai 201615, China
Hui Cao
Affiliation:
Shanghai Aerospace Power Technology Company Limited, Shanghai 201615, China
Ming Hou
Affiliation:
Shanghai Aerospace Power Technology Company Limited, Shanghai 201615, China
Bing Zhao*
Affiliation:
School of Environmental and Chemical Engineering, Shanghai University. Shanghai 200444, China
*
a)Address all correspondence to this author. e-mail: [email protected]
Get access

Abstract

A novel graphene-modified LiMnPO4 composite as a performance-improved cathode material for lithium-ion batteries has been prepared with LiH2PO4, Mn(CH3COO)2·4H2O, and graphite oxide (GO) suspension by spray-drying method. X-ray diffraction, scanning electron microscopy, transmission electron microscopy, and galvanostatic charge–discharge tests are applied to characterize these materials. The structure analysis shows that LiMnPO4 sheets with width of 100–200 nm and thickness of 20–30 nm are attached to the graphene sheets in pieces. The graphene sheets with good electrical conductivity serve as a conducting network for fast electron transfer between the active materials and charge collector, as well as buffered spaces to accommodate the volume expansion/contraction during the discharge/charge process. The electrochemical tests show that the composite cathode material could deliver a capacity of 105.1 mAh/g at 0.05 C in the voltage range of 2.5–4.4 V. Moreover, the cells showed fair good cycle ability over 50 cycles.

Type
Articles
Information
Journal of Materials Research , Volume 28 , Issue 18 , 28 September 2013 , pp. 2584 - 2589
Copyright
Copyright © Materials Research Society 2013 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

Padhi, A.K., Nanjundaswamy, K.S., and Goodenough, J.B.: Phospho-olivines as positive-electrode materials for rechargeable lithium batteries. J. Electrochem. Soc. 144, 1188 (1997).CrossRefGoogle Scholar
Konarova, M. and Taniguchi, I.: Preparation of LiFePO4/C composite powders by ultrasonic spray pyrolysis followed by heat treatment and their electrochemical properties. Mater. Res. Bull. 43, 3305 (2008).CrossRefGoogle Scholar
Wang, D., Buqa, H., Crouzet, M., Deghenghi, G., Drezen, T., Exnar, I., Kwon, N.H., Miners, J.H., Poletto, L., and Gratzel, M.: High-performance, nano-structured LiMnPO4 synthesized via a polyol method. J. Power Sources 189, 624 (2009).CrossRefGoogle Scholar
Delacourt, C., Laffont, L., and Bouchet, R.: Toward understanding of electrical limitations (electronic, ionic) in LiMPO4 (M = Fe, Mn) electrode materials. J. Electrochem. Soc. 152, 913 (2005).CrossRefGoogle Scholar
Zhou, F., Cococcioni, M., Kang, K., and Ceder, G.: The Li intercalation potential of LiMPO4 and LiMSiO4 olivines with M = Fe, Mn, Co, Ni. Electrochem. Commun. 6, 1144 (2004).CrossRefGoogle Scholar
Martha, S.K., Markovsky, B., Grinblat, J., Gofer, Y., Haik, O., Zinigrad, E., Aurbach, D., Drezen, T., Wang, D., Deghenghi, G., and Exnar, I.: LiMnPO4 as an advanced cathode material for rechargeable lithium batteries. J. Electrochem. Soc. 156, 541 (2009).CrossRefGoogle Scholar
Doan, T.N.L., Bakenov, Z., and Taniguchi, I.: Preparation of carbon coated LiMnPO4 powders by a combination of spray pyrolysis with dry ball-milling followed by heat treatment. Adv. Powder Technol. 21, 187 (2010).CrossRefGoogle Scholar
Delacourt, C., Poizot, P., Morcrette, M., Tarascon, J-M., and Masquelier, C.: One-step low-temperature route for the preparation of electrochemically active LiMnPO4 powders. Chem. Mater. 16, 93 (2004).CrossRefGoogle Scholar
Drezen, T., Kwon, N-H., Bowen, P., Teerlinck, I., Isono, M., and Exnar, I.: Effect of particle size on LiMnPO4 cathodes. J. Power Sources 174, 949 (2007).CrossRefGoogle Scholar
Shiratsuchi, T., Okada, S., Doi, T., and Jamaki, J.: Cathodic performance of LiMn1−xMxPO4 (M = Ti, Mg and Zr) annealed in an inert atmosphere. Electrochim. Acta 11, 3145 (2009).CrossRefGoogle Scholar
Dominko, R., Bele, M., and Gaberscek, M.: Porous olivine composites synthesized by sol-gel technique. J. Power Sources 153, 274 (2006).CrossRefGoogle Scholar
Wang, H.L., Yang, Y., Liang, Y.Y., Cui, L.F., Casalongue, H.S., Li, Y.G., Hong, G.S., Cui, Y., and Dai, H.J.: LiMn1-xFexPO4 nanorods grown on graphene sheets for ultrahigh-rate-performance lithium ion batteries. Angew. Chem. Int. Ed. 50, 7364 (2011).CrossRefGoogle Scholar
Wang, D., Ouyang, C., and Drézen, T.: Improving the electrochemical activity of LiMnPO4 via Mn-site substitution. J. Electrochem. Soc. 157, 225 (2010).CrossRefGoogle Scholar
Paek, S.M., Yoo, E., and Honma, I.: Enhanced cyclic performance and lithium storage capacity of SnO2/graphene nanoporous electrodes with three-dimensionally delaminated flexible structure. Nano Lett. 9, 72 (2009).CrossRefGoogle ScholarPubMed
Wang, D.H., Choi, D.W., and Li, J.: Self-assembled TiO2-graphene hybrid nanostructures for enhanced Li-ion insertion. ACS Nano 3, 907 (2009).CrossRefGoogle ScholarPubMed
Wu, Z.S., Ren, W.C., and Wen, L.: Graphene anchored with Co3O4 nanoparticles as anode of lithium ion batteries with enhanced reversible capacity and cyclic performance. ACS Nano 4, 3187 (2010).CrossRefGoogle ScholarPubMed
Jiang, Y., Xu, W.W., Chen, D.D., Jiao, Z., Zhang, H.J., Ma, Q.L., Cai, X.H., Zhao, B., and Chu, Y.L.: Graphene modified Li3V2(PO4)3 as a high-performance cathode material for lithium ion batteries. Electrochim. Acta 85, 377 (2012).CrossRefGoogle Scholar
Zhou, X.F. and Liu, Z.P.: A scalable solution-phase processing route to graphene oxide and graphene ultralarge sheets. Chem. Commun. 46, 2611 (2010).CrossRefGoogle ScholarPubMed
Zhao, B., Liu, P., Jiang, Y., Pan, D.Y., Tao, H.H., Song, J.S., Fang, T., and Xu, W.W.: Supercapacitor performances of thermally reduced graphene oxide. J. Power Sources 198, 423 (2012).CrossRefGoogle Scholar
Pan, D.Y., Wang, S., Zhao, B., Wu, M., Zhang, H., Wang, Y., and Jiao, Z.: Li storage properties of disordered graphene nanosheets. Chem. Mater. 21, 3136 (2009).CrossRefGoogle Scholar
Shin, H.C., Cho, W.I., and Jang, H.: Electrochemical properties of the carbon-coated LiFePO4 as a cathode material for lithium-ion secondary batteries. J. Power Sources 159, 1383 (2006).CrossRefGoogle Scholar
Zhao, B., Song, J.S., Liu, P., Xu, W.W., Fang, T., Jiao, Z., Zhang, H.J., and Jiang, Y.: Monolayer graphene/NiO nanosheets with two-dimension structure for supercapacitors. J. Mater. Chem. 21, 18792 (2011).CrossRefGoogle Scholar
Ding, Y., Jiang, Y., and Xu, F.: Preparation of nano-structured LiFePO4/graphene composites by co-precipitation method. Electrochem. Commun. 12, 10 (2010).CrossRefGoogle Scholar
Qin, Z., Zhou, X., Xia, Y., Tang, C., and Liu, Z.: Morphology controlled synthesis and modification of high-performance LiMnPO4 cathode materials for Li-ion batteries. J. Mater. Chem. 22, 21144 (2012).CrossRefGoogle Scholar