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Method for preparation of transition metal electroplated porous carbon nanofiber composite for hydrogen storage
Method for preparation of transition metal electroplated porous carbon nanofiber composite for hydrogen storage
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机译:储氢过渡金属电镀多孔碳纳米纤维复合材料的制备方法
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摘要
There is provided a method for preparation of a transition metal electroplated porous carbon nanofiber composite for hydrogen storage. Specifically, the preparation method of a transition metal electroplated porous carbon nanofiber composite for hydrogen storage according to the present invention comprises electroplating a transition metal with a controlled particle diameter and a surface dispersion ratio on a porous carbon nanofiber with specific surface area from 500 to 3000 m2/g, pore volume from 0.1 to 2.0 cc/g and diameter from 10 to 500 nm. With increased hydrogen storage capacity, the transition metal electroplated porous carbon nanofiber composite provided by the present invention can be utilized as hydrogen storage medium of active material for electrodes of electrochemical devices, such as fuel cell, secondary cell and supercapcitor.
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机译:提供了一种制备用于储氢的过渡金属电镀的多孔碳纳米纤维复合材料的方法。具体地,本发明的储氢过渡金属电镀多孔碳纳米纤维复合材料的制备方法,包括在比表面积为500〜3000的多孔碳纳米纤维上电镀粒径和表面分散比均受控的过渡金属。 m 2 Sup> / g,孔体积从0.1到2.0 cc / g,直径从10到500 nm。随着储氢容量的增加,本发明提供的过渡金属电镀多孔碳纳米纤维复合材料可用作燃料电池,二次电池和超级电容器等电化学装置电极的活性材料储氢介质。
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