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采用定向多壁碳纳米管和非定向碳纳米管混以铜粉制成的电极进行了恒流充放电电化学实验,对其电化学储氢性能的检测结果表明,混以铜粉的定向多壁碳纳米管电极的储氢量是石墨电极的10倍,是非定向多壁碳纳米管电极的13倍,比电容量高达1625mA·h/g,对应储氢量为5.7％（质量分数）,说明定向多壁碳纳米管具有优异的电化学储氢性能。
Electrochemical experiments of constant current charge and discharge were carried out using electrodes made of copper powder with directional multi-walled carbon nanotubes and non-oriented carbon nanotubes. The electrochemical hydrogen storage performance of the electrodes showed that the directional mixing of copper powder The wall carbon nanotube electrode has a hydrogen storage capacity of 10 times that of a graphite electrode and 13 times that of a non-directional multi-walled carbon nanotube electrode, with a specific capacitance of 1625 mA · h / g and a corresponding hydrogen storage capacity of 5.7% (mass fraction) Directional multi-walled carbon nanotubes have excellent electrochemical hydrogen storage performance.