Crystal structure of nickel manganese-layered double hydroxide@cobaltosic oxides on nickel foam towards high-performance supercapacitors

• Published in: CrystEngComm Vol. 21; no. 3; pp. 47 - 477
• Main Authors: Peng, Huihua, Jing, Chuan, Chen, Jie, Jiang, Deyi, Liu, Xiaoying, Dong, Biqin, Dong, Fan, Li, Shaochun, Zhang, Yuxin
• Format: Journal Article
• Language: English
• Published: Cambridge Royal Society of Chemistry 2019
• Subjects: Capacitance; Cobalt oxides; Composite materials; Crystal structure; Cycles; Electrochemical analysis; Electrochemical impedance spectroscopy; Electrode materials; Electrodes; Energy storage; Flux density; Graphene; Hydroxides; Lithium; Manganese; Metal foams; Nickel; Stability tests; Supercapacitors

Rational design of the crystal structures of electrode materials is considered as an important strategy to construct high-performance supercapacitors. Herein, the three-dimensional crystal structure NiMn LDH@Co 3 O 4 composites on Ni foam with different feeding Ni/Mn molar ratios were well-designed...