Abstract
Metal oxide additives are added into LiFePO4 electrodes attempting to improve cell power performances. Electrochemical performances are tested with 5 wt% different sizes of neutral alumina, nano Al2O3, and nano MgO individually comparing with those with 5 wt% more active LiFePO4 and acetylene black. The polarization between charge and discharge plateaus is reduced not only by adding more conductive acetylene black, but also by adding all these insulated metal oxide additives. Adding natural alumina and nano MgO can significantly increase rate capacities. This might be because of their “lithium ion saver” effect.
Similar content being viewed by others
References
Padhi AK, Nanjundaswamy KS, Goodenough JB (1997) J Electrochem Soc 144(4):1188
Ellis BL, Lee KT, Nazar LF (2010) Chem Mater 22(3):691
Nishimura S-i, Kobayashi G, Ohoyama K, Kanno R, Yashima M, Yamada A (2008) Nat Mater 7(9):707
Gaberscek M, Dominko R, Jamnik J (2007) Electrochem Commun 9(12):2778
Chen G, Song X, Richardson TJ (2006) Electrochem Solid-State Lett 9(6):A295
Nan C, Lu J, Chen C et al (2011) J Mater Chem 21(27):9994
Wang L, He X, Sun W, Wang J, Li Y, Fan S (2012) Nano Lett 12(11):5632
Chung S-Y, Bloking JT, Chiang Y-M (2002) Nat Mater 1(2):123
Omenya F, Chernova NA, Upreti S, Zavalij PY, Nam K-W, Yang X-Q, Whittingham MS (2011) Chem Mater 23(21):4733
Yang G, Jiang C, He X, Ying J, Cai F (2012) Ionics 18(1-2):59
Herle PS, Ellis B, Coombs N, Nazar LF (2004) Nat Mater 3(3):147
Jung SC, Han Y-K (2013) J Phys Chem Lett 4(16):2681
Hao S, Wolverton C (2013) J Phys Chem C 117(16):8009
Zhang ZR, Liu HS, Gong ZL, Yang Y (2004) J Power Sources 129(1):101
Thackeray MM, Johnson CS, Kim JS, Lauzze KC, Vaughey JT, Dietz N, Abraham D, Hackney SA, Zeltner W, Anderson MA (2003) Electrochem Commun 5(9):752
Cho J, Kim CS, Yoo SI (2000) Electrochem Solid-State Lett 3(8):362
Iriyama Y, Kurita H, Yamada I, Abe T, Ogumi Z (2004) J Power Sources 137(1):111
Sun Y-K, Hong K-J, Prakash J (2003) J Electrochem Soc 150(7):A970
Croce F, Appetecchi GB, Persi L, Scrosati B (1998) Nature 394(6692):456
Wieczorek W, Lipka P, Żukowska G, Wycislik H (1998) J Phys Chem B 102(36):6968
Kumar R, Subramania A, Sundaram NTK, Kumar GV, Baskaran I (2007) J Membr Sci 300(1–2):104
Aravindan V, Vickraman P (2007) J Phys D Appl Phys 40:7
Pandey GP, Agrawal RC, Hashmi SA (2009) J Power Sources 190(2):563
Rao MM, Liu JS, Li WS, Liao YH, Liang Y, Zhao LZ (2010) J Solid State Electrochem 14:255
Marcinek M, Bac A, Lipka P, Zalewska A, Zukowska G, Borkowska R, Wieczorek (2000) J Phys Chem B 104(47):11088
Hu YS, Guo YG, Dominko R, Gaberscek M, Jamnik J, Maier J (2007) Adv Mater 19(15):1963–1966
Xu K (2004) Chem Rev 104(10):4303–4417
Wang GX, Yang L, Chen Y, Wang JZ, Bewlay S, Liu HK (2005) Electrochim Acta 50(24):4649–4654
Doherty CM, Caruso RA, Smarsly BM, Adelhelm P, Drummond CJ (2009) Chem Mater 21(21):5300–5306
Acknowledgments
This work is supported by the MOST (Grant no. 2011CB935902, no. 2013CB934000, no. 2014DFG71590, no. 2010DFA72760, no. 2011CB711202, no. 2013AA050903, no.2011AA11A257, and no. 2011AA11A254), the China Postdoctoral Science Foundation (Grant no. 2013M530599 and no. 2013M540929), the Tsinghua University Initiative Scientific Research Program (Grant no. 2010THZ08116, no.2011THZ08139, no.2011THZ01004, and no. 2012THZ08129), and the State Key Laboratory of Automotive Safety and Energy (Grant no. ZZ2012-011). This research is also financially supported by Alees (Advanced Lithium Electrochemistry Co., Ltd). We are highly appreciative of the help from Associate Professor Jiaping Wang and Fei Zhao in Tsinghua-Foxconn Nanocenter. We are grateful for Engineer Hongying Liao in Beijing Institute of Chemical Reagents for her help on testing HF content in electrolyte.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Huang, X., He, X., Jiang, C. et al. Influences on power performances of metal oxide additives for LiFePO4 electrodes. Ionics 20, 1517–1523 (2014). https://doi.org/10.1007/s11581-014-1132-1
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11581-014-1132-1