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首页> 外文会议>ICSEEE 2012 >A Hydrothermal Process for the Fabrication of Nickel Foam Based NiO and Co3O4 Nanostructures with Excellent Properties for Electrochemical Capacitors
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A Hydrothermal Process for the Fabrication of Nickel Foam Based NiO and Co3O4 Nanostructures with Excellent Properties for Electrochemical Capacitors

机译：用于制备镍泡沫的NiO和CO3O4纳米结构的水热过程，具有优异的电化学电容器性能

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摘要

Unique NiO and Co_3O_4 nanostructures were successfully deposited on nickel foam (NF) substrate by a hydrothermal process. Both of them are highly dispersed on the surface of NF, showing a unique nanoporous film structure. They exhibit excellent electrochemical performance due to their effective porous structure which introducing facile electrolyte penetration and fast proton exchange. The highest specific capacitance of 231 and 493 F g~(-1) are achieved for NiO and Co_3O_4 electrodes at a current density of 0.5 A g~(-1), respectively.
机译：通过水热法在镍泡沫（NF）底物上成功地沉积独特的NiO和CO_3O_4纳米结构。它们中的两者在NF的表面上高度分散，显示出独特的纳米多孔膜结构。由于其有效的多孔结构，它们具有优异的电化学性能，其引入体内电解质渗透和快速质子交换。对于NIO和CO_3O_4电极分别以0.5Ag〜（-1）的电流密度，为NIO和CO_3O_4电极实现的最高比电容。

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