Ultrathin nanosheet-assembled nickel-based metal-organic framework microflowers for supercapacitor applications
Ultrathin nanosheet-assembled nickel-based metal-organic framework microflowers for supercapacitor applications
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DOI：
10.1039/d1cc04880e
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发表时间：
2021-12-14
影响因子：
4.9
通讯作者：
Kaneti, Yusuf Valentino
中科院分区：
文献类型：
--
作者：
Wang, Cong-Huan;Zhang, Da-Wei;Kaneti, Yusuf Valentino
在此，我们提出了一种溶剂辅助方法来制备具有高比电容和优异倍率性能的Ni-MOF微花作为超级电容器的电极材料。这种 Ni-MOF 的高电化学性能归因于其分层花状结构带来的快速离子传输和低电阻，以及氢氧化镍物质的电容贡献。
Herein, we propose a solvent-assisted approach for preparing Ni-MOF microflowers with high specific capacitance and excellent rate capability as an electrode material for supercapacitors. The high electrochemical performance of this Ni-MOF is attributed to the fast ion transport and low electrical resistance resulting from its hierarchical flower-like structure, and the capacitance contribution from nickel hydroxide species.