Controlled Synthesis of Core-shell Structured Mn3O4@ZnO Nanosheet Arrays for Aqueous Zinc-ion Batteries

LI Meng-Xia1 LU Yue2 WANG Li-Bin1 HU Xian-Luo1

(1.School of Materials Science and Engineering, Huazhong University of Science and Technology, Wuhan , China 430074)
(2.China-EU Institute for Clean and Renewable Energy, Huazhong University of Science and Technology, Wuhan , China 430074)

【Abstract】Manganese-based oxides are promising cathode materials for zinc-ion batteries. However, these materials often suffer from rapid capacity fade due to structure collapse during charge–discharge processes. Here, we report that the core-shell structured Mn3O4@ZnO nanosheet arrays were synthesized on the carbon cloth, combining microwave–hydrothermal process with atomic layer deposition. With an optimized thickness of ZnO coating layer, the capacity retention of the as-formed Mn3O4@ZnO nanosheet arrays exhibits 60.3% over 100 discharge–charge cycles at a current density of 100 mA·g−1. It is demonstrated that the introduction of ZnO layers is beneficial to maintaining the microstructure and improving the structural stability of the Mn3O4 electrode material during the charge–discharge process, benefiting from avoiding direct contact with the electrolyte. The design of the well-defined core-shell structure provides an effective way to develop high-performance manganese-based oxide cathode materials for zinc-ion batteries.

【Keywords】 core-shell structure; manganese-based oxide; atomic layer deposition; microwave–hydrothermal process; aqueous zinc-ion battery;

【DOI】

【Funds】 National Natural Science Foundation of China (51772116)

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(Translated by WANG YX)

    References

    [1] BRUCE D, KAMATH H, TARASCON J M. Electrical energy storage for the grid: a battery of choices. Science, 2011, 334 (6058): 928–935.

    [2] DOMINIQUE L, TARASCON J M. Towards greener and more sustainable batteries for electrical energy storage. Nature Chemistry, 2015, 7 (1): 19.

    [3] TARASCON J M, ARMAND M. Issues and challenges facing rechargeable lithium batteries. Nature, 2001, 414: 359–367.

    [4] KUNDU D, ADAMS B D, DUFFORT V, et al. A high-capacity and long-life aqueous rechargeable zinc battery using a metal oxide intercalation cathode. Nature Energy, 2016, 1 (10): 16119.

    [5] CANEPA P, SAI GAUTAM G, HANNAH D C, et al. Odyssey of multivalent cathode materials: open questions and future challenges. Chemical Reviews, 2017, 117 (5): 4287–4341.

    [6] TAFUR J. P, ABAD J, ROMAN E, et al. Charge storage mechanism of MnO2 cathodes in Zn/MnO2 batteries using ionic liquid-based gel polymer electrolytes. Electrochemistry Communications, 2015, 60: 190–194.

    [7] KONAROV A, VORONINA N, JO J H, et al. Present and future perspective on electrode materials for rechargeable zinc-ion batteries. ACS Energy Letters, 2018, 3 (10): 2620–2640.

    [8] ZHANG N, CHENG F, LIU J, et al. Rechargeable aqueous zinc–manganese dioxide batteries with high energy and power densities. Nature Communications, 2017, 8 (1): 405.

    [9] LIU Z, PULLETIKURTHI G, ENDRES F. A prussian blue/zinc secondary battery with a bio-ionic liquid-water mixture as electrolyte. ACS Applied Materials & Interfaces, 2016, 8 (19): 12158–12164.

    [10] YAN M, HE P, CHEN Y, et al. Water-lubricated intercalation in V2O5·nH2O for high-capacity and high-rate aqueous rechargeable zinc batteries. Advanced Materials, 2018, 30 (1): 1703725.

    [11] LEE S. Y, WU L, POYRAZ A S, et al. Lithiation mechanism of tunnel-structured MnO2 electrode investigated by in situ transmission electron microscopy. Advanced Materials, 2017, 29 (43): 1703186.

    [12] CAO Y, XIAO L, WANG W, et al. Reversible sodium ion insertion in single crystalline manganese oxide nanowires with long cycle life. Advanced Materials, 2011, 23 (28): 3155–3160.

    [13] TOMPSETT D A, ISLAM M S. Electrochemistry of hollandite α-MnO2: Li-ion and Na-ion insertion and Li2O incorporation. Chemistry of Materials, 2013, 25 (12): 2515–2526.

    [14] ZHANG N, CHENG F, LIU Y, et al. Cation-deficient spinel ZnMn2O4 cathode in Zn(CF3SO3)2 electrolyte for rechargeable aqueous Zn-ion battery. Journal of the American Chemical Society,2016, 138 (39): 12894–12901.

    [15] DUAN J, ZHENG Y, CHEN S, et al. Mesoporous hybrid material composed of Mn3O4 nanoparticles on nitrogen-doped graphene for highly efficient oxygen reduction reaction. Chemical Communications, 2013, 49 (70): 7705–7707.

    [16] TIAN Z R, TONG W, WANG J Y, et al. Manganese oxide mesoporous structures: mixed-valent semiconducting catalysts. Science, 1997, 276 (5314): 926–930.

    [17] RAMIRE A, HILLEBRAND P, STELLMACH D, et al. Evaluation of MnOx, Mn2O3 and Mn3O4 electrodeposited films for the oxygen evolution reaction of water. The Journal of Physical Chemistry C, 2014, 118 (26): 14073–14081.

    [18] KIM J G, LEE S H, KIM Y, et al. Fabrication of free-standing ZnMn2O4 mesoscale tubular arrays for lithium-ion anodes with highly reversible lithium storage properties. ACS Applied Materials & Interfaces, 2013, 5 (21): 11321–11328.

    [19] PAN H, SHAO Y, YAN P, et al. Reversible aqueous zinc/manganese oxide energy storage from conversion reactions. Nature Energy, 2016, 1 (5): 16039.

    [20] JIANG B, XU C, WU C, et al. Manganese sesquioxide as cathode material for multivalent zinc ion battery with high capacity and long cycle life. Electrochimica Acta, 2017, 229: 422–428.

    [21] FU Y, WEI Q, ZHAN G, et al. High-performance reversible aqueous Zn-ion battery based on porous MnOx nanorods coated by MOF-derived N-doped carbon. Advanced Energy Materials, 2018,8 (26): 1801445.

This Article

ISSN:1000-324X

CN: 31-1363/TQ

Vol 35, No. 01, Pages 86-92

January 2020

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Article Outline

Abstract

  • 1 Experimental methods
  • 2 Results and discussion
  • 3 Conclusion
  • References