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Advances in Layered Double Hydroxide/Carbon Nanocomposites Containing Ni2+ and Co2+/3+ for Supercapacitors
Frontiers in Materials ( IF 3.2 ) Pub Date : 2020-04-27 , DOI: 10.3389/fmats.2020.00147
Shalini Kulandaivalu , Nur Hawa Nabilah Azman , Yusran Sulaiman

The exceptional characteristics and uniqueness of two-dimensional nickel-cobalt layered double hydroxides (Ni-Co LDHs) make them highly desirable material for supercapacitors. A combination of Ni-Co LDHs with carbon-based materials has given stupendous improvement to the performance of supercapacitors in terms of specific energy, specific capacitance, and specific power. Herein, a comprehensive insight into the recent progress of Ni-Co LDHs/carbon composites for supercapacitors is provided to the readers. Beginning with the description on the classification of supercapacitors and the detailed explanation on LDHs and carbon materials. The morphology, properties and electrochemical performances of the Ni-Co LDHs/carbon composites are well-elaborated in this review. The review also discusses the structural identification and important factors that influence the synthesis of LDHs.



中文翻译:

含Ni2 +和Co2 + / 3 +的超级电容器双层氢氧化物/碳纳米复合材料的研究进展

二维镍钴层状双氢氧化物(Ni-Co LDHs)的卓越特性和独特性使其成为超级电容器的理想材料。Ni-Co LDH与碳基材料的组合在比能量,比电容和比功率方面极大地改善了超级电容器的性能。在此,向读者提供了对用于超级电容器的Ni-Co LDHs /碳复合材料的最新进展的全面见解。从对超级电容器分类的描述以及对LDH和碳材料的详细说明开始。本文对Ni-Co LDHs /碳复合材料的形貌,性能和电化学性能进行了详细阐述。

更新日期:2020-06-30
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