Abstract
Pure LiMn2O4 samples with high crystallinity (LMO-1# and LMO-2#) were successfully synthesized by a facile hydrothermal method using δ-MnO2 nanoflowers and α-MnO2 nanowires as the precursors. The as-prepared samples were analyzed by XRD, SEM, and Brunauer-Emmett-Teller (BET), and their capacitive properties were investigated by cyclic voltammetry, electrochemical impedance spectroscopy, and galvanostatic charge/discharge test. Two LiMn2O4 samples showed good capacitive behavior in aqueous hybrid supercapacitors. AC//LMO-1# and AC//LMO-2# delivered the initial specific capacitance of 45.4 and 40.7 F g−1 in 1 M Li2SO4 electrolyte at a current density of 200 mA g−1 in the potential range of 0∼1.5 V, respectively. After 1000 cycles, the capacitance retention was 97.6% for AC//LMO-1# and 93.7% for AC//LMO-2#. Obviously, LMO-1# from δ-MnO2 nanoflowers exhibited higher specific capacitance and better cycling performance than LMO-2#, so LMO-1# was more suitable as the positive electrode material in hybrid supercapacitors.
Similar content being viewed by others
References
Conway BE (1999) Electrochemical supercapacitors. Kluwer Academic/Plenum Publishers, New York
Winter M, Brodd RJ (2004) What are batteries, fuel cells, and supercapacitors? Chem Rev 104:4245–4269
Jayalakshmi M, Balasubramanian K (2008) Simple capacitors to supercapacitors—an overview. Int J Electrochem Sci 3:1196–1217
Simon P, Gogotsi Y (2008) Materials for electrochemical capacitors. Nat Mater 7:845–854
Li X, Wei BQ (2013) Supercapacitors based on nanostructured carbon. Nano Energy 2:159–173
Frackowiak E, Abbas Q, Beguin F (2013) Carbon/carbon supercapacitors. J Energy Chem 22:226–240
Faraji S, Ani FN (2015) The development supercapacitor from activated carbon by electroless plating—a review. Renew Sust Energ Rev 42:823–834
Frackowiak E, Beguin F (2001) Carbon materials for the electrochemical storage of energy in capacitors. Carbon 39:939–950
Subramanian V, Luo C, Stephan AM, Nahm KS, Thomas S, Wei BQ (2007) Supercapacitors from activated carbon derived from banana fibers. J Phys Chem C 111:7527–7531
Zhang SW, Chen GZ (2008) Manganese oxide based materials for supercapacitors. Energy Mater 3:186–200
Wei WF, Cui XW, Chen WX, Ivey DG (2011) Manganese oxide-based materials as electrochemical supercapacitor electrodes. Chem Soc Rev 40:1697–1721
Nam KW, Kim KB (2002) A study of the preparation of NiOx electrode via electrochemical route for supercapacitor applications and their charge storage mechanism. J Electrochem Soc 149:A346–A354
Feng LD, Zhu YF, Ding HY, Ni CY (2014) Recent progress in nickel based materials for high performance pseudocapacitor electrodes. J Power Sources 267:430–444
Qing XX, Liu SQ, Huang KL, Lv KZ, Yang YP, Lu ZG, Fang D, Liang XX (2011) Facile synthesis of Co3O4 nanoflowers grown on Ni foam with superior electrochemical performance. Electrochim Acta 56:4985–4991
Ujjain SK, Singh G, Sharma RK (2015) Co3O4@reduced graphene oxide nanoribbon for high performance asymmetric supercapacitor. Electrochim Acta 169:276–282
Saravanakumar B, Purushothaman KK, Muralidharan G (2012) Interconnected V2O5 nanoporous network for high-performance supercapacitors. ACS Appl Mater Interfaces 4:4484–4490
Zhang LN, Zou HJ, Kang L, Wen FY, Chen LM, Chen YX, Luo Y (2016) A novel synthesis of V10O24·10H2O nanoribbons and their capacitive properties in aqueous electrolytes. J Alloys Compd 666:227–231
Peng C, Zhang SW, Jewell D, Chen GZ (2008) Carbon nanotube and conducting polymer composites for supercapacitors. Prog Nat Sci 18:777–788
Snook GA, Kao P, Best AS (2011) Conducting-polymer-based supercapacitor devices and electrodes. J Power Sources 196:1–12
Wang YG, Xia YY (2005) A new concept hybrid electrochemical supercapacitor: carbon/LiMn2O4 aqueous system. Electrochem Commun 7:1138–1142
Wu HM, Rao CV, Rambabu B (2009) Electrochemical performance of LiNi0.5Mn1.5O4 prepared by improved solid state method as cathode in hybrid supercapacitor. Mater Chem Phys 116:532–535
Wang B, Kang TR, Xia N, Wen FY, Chen LM (2013) Synthesis and pseudocapacitive investigation of LiCr x Mn2-x O4 cathode material for aqueous hybrid supercapacitor. Ionics 19:1527–1533
Wang FX, Xiao SY, Zhu YS, Chang Z, Hu CL, Wu YP, Holze R (2014) Spinel LiMn2O4 nanohybrid as high capacitance positive electrode material for supercapacitors. J Power Sources 246:19–23
Qu QT, Fu LJ, Zhan XY, Samuelis D, Maier J, Li L, Tian S, Li ZH, Wu YP (2011) Porous LiMn2O4 as cathode material with high power and excellent cycling for aqueous rechargeable lithium batteries. Energy Environ Sci 4:3985–3990
Tang W, Liu LL, Tian S, Li L, Li LL, Yue YB, Bai Y, Wu YP, Zhu K, Holze R (2011) LiMn2O4 nanorods as a super-fast cathode material for aqueous rechargeable lithium batteries. Electrochem Commun 13:1159–1162
Choy JH, Kim DH, Kwon CW, Hwang SJ, Kim YI (1999) Physical and electrochemical characterization of nanocrystalline LiMn2O4 prepared by a modified citrate route. J Power Sources 77:1–11
Liu W, Farrington GC, Chaput F, Dunn B (1996) Synthesis and electrochemical studies of spinel phase LiMn2O4 cathode materials prepared by the Pechini process. J Electrochem Soc 143:879–884
Feng Q, Kanoh H, Miyai Y, Ooi K (1995) Hydrothermal synthesis of lithium and sodium manganese oxides and their metal ion extraction/insertion reactions. Chem Mater 7:1226–1232
Jiang CH, Dou SX, Liu HK, Ichihara M, Zhou HS (2007) Synthesis of spinel LiMn2O4 nanoparticles through one-step hydrothermal reaction. J Power Sources 172:410–415
Wang FX, Xiao SY, Gao XW, Zhu YS, Zhang HP, Wu YP, Holze R (2013) Nanoporous LiMn2O4 spinel prepared at low temperature as cathode material for aqueous supercapacitors. J Power Sources 242:560–565
Zhang X, Yu P, Zhang HT, Zhang DC, Sun XZ, Ma YW (2013) Rapid hydrothermal synthesis of hierarchical nanostructures assembled from ultrathin birnessite-type MnO2 nanosheets for supercapacitor applications. Electrochim Acta 89:523–529
Wang X, Li YD (2002) Selected-control hydrothermal synthesis of α- and β-MnO2 single crystal nanowires. J Am Chen Soc 124:2880–2881
Tang W, Wang XJ, Hou YY, Li LL, Sun H, Zhu YS, Bai Y, Wu YP, Zhu K, van Ree T (2012) Nano LiMn2O4 as cathode material of high rate capability for lithium ion batteries. J Power Sources 198:308–311
Fang HS, Li LP, Yang Y, Yan GF, Li GS (2008) Low-temperature synthesis of highly crystallized LiMn2O4 from alpha manganese dioxide nanorods. J Power Sources 184:494–497
Wang YG, Xia YY (2006) Hybrid aqueous energy storage cells using activated carbon and lithium-intercalated compounds I. The C/LiMn2O4 system. J Electrochem Soc 153:A450–A454
Rong CR, Chen SL, Han JL, Zhang KJ, Wang D, Mi XY, Wei XC (2015) Hybrid supercapacitors integrated rice husk based activated carbon with LiMn2O4. J Renew Sust Energy 7:3243–3250
Acknowledgements
This work was supported by Scientific Research Funds of Sichuan Provincial Education Department (no. 15TD0018) and China West Normal University (no. 13C004).
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Zou, H., Wang, B., Wen, F. et al. Hydrothermal synthesis of pure LiMn2O4 from nanostructured MnO2 precursors for aqueous hybrid supercapacitors. Ionics 23, 1083–1090 (2017). https://doi.org/10.1007/s11581-016-1927-3
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11581-016-1927-3