[1] [1] Chen H, Hu L, Chen M, et al. Nickel-Cobalt layered double hydroxide nanosheets for high-performance supercapacitor electrode materials［J］. Advanced Functional Materials, 2014, 24 (7): 934-942.

[2] [2] Xiao Y, Su D, Wang X, et al. Ultrahigh energy density and stable supercapacitor with 2D NiCoAl layered double hydroxide［J］. Electrochimica Acta, 2017, 253: 324-332.

[5] [5] Yan K, Wu G, Jin W. Recent advances in the synthesis of layered, double-hydroxide-based materials and their applications in hydrogen and oxygen evolution［J］. Energy Technology, 2016, 4(3): 354-368.

[6] [6] Feng J, He Y, Liu Y, et al. Supported catalysts based on layered double hydroxides for catalytic oxidation and hydrogenation: general functionality and promising application prospects［J］. Chemical Society Reviews, 2015, 44(15): 5291-5319.

[7] [7] Wang X, Lin Y, Su Y, et al. Design and synthesis of ternary-component layered double hydroxides for high-performance supercapacitors: understanding the role of trivalent metal ions［J］. Electrochimica Acta, 2017, 225: 263-271.

[8] [8] Zhao J, Chen J, Xu S, et al. Hierarchical NiMn layered double hydroxide/carbon nanotubes architecture with superb energy density for flexible supercapacitors［J］. Advanced Functional Materials, 2014, 24(20): 2938-2946.

[9] [9] Yang J, Yu C, Fan X, et al. Facile fabrication of MWCNT-doped NiCoAl-layered double hydroxide nanosheets with enhanced electrochemical performances［J］. Journal of Materials Chemistry A, 2013, 1(6): 1963-1968.

[10] [10] Chen S, Mao M, Liu X, et al. A high-rate cathode material hybridized by in-site grown Ni-Fe layered double hydroxides and carbon black nanoparticles［J］. Journal of Materials Chemistry A, 2016, 4 (13): 4877-4881.

[11] [11] Tang D, Liu J, Wu X, et al. Carbon quantum dot/NiFe layered double-hydroxide composite as a highly efficient electrocatalyst for water oxidation［J］. ACS Applied Materials & Interfaces, 2014, 6(10): 7918-7925.

[12] [12] Yu C, Yang J, Zhao C, et al. Nanohybrids from NiCoAl-LDH coupled with carbon for pseudocapacitors: understanding the role of nano-structured carbon［J］. Nanoscale, 2014, 6(6): 3097-3104.

[13] [13] Zhou L, Xie X, Xie R, et al. Facile synthesis of AuPd nanowires anchored on the hybrid of layered double hydroxide and carbon black for enhancing catalytic performance towards ethanol electro-oxidation［J］. International Journal of Hydrogen Energy, 2019, https://doi.org/10.1016/j.ijhydene.2019.07.253