Achieving High Aqueous Energy Storage via Hydrogen-Generation Passivation.
basic_science · Level V
Where this comes from
- Record sourced from PubMed, PMID 27375288.
- Also identified by DOI 10.1002/adma.201602583.
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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.