Achieving High Aqueous Energy Storage via Hydrogen-Generation Passivation.
Adv Mater
; 28(35): 7626-32, 2016 Sep.
Article
en En
| MEDLINE
| ID: mdl-27375288
ABSTRACT
A new design strategy for polyimides/carbon nanotube networks is reported, aiming to passivate the hydrogen-evolution mechanism on the molecular structures of electrodes, thus substantially boosting their aqueous energy-storage capabilities. The intrinsic sluggish hydrogen-evolution activity of polyimides is further passivated via Li(+) association during battery charging, leading to a much wider voltage window and exceptional energy-storage capability.
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2016
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Article