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On page 7626, G. Zheng and co‐workers report a new design strategy of aqueous lithium‐ion batteries with an excellent energy‐storage capability. The surface of carbon nanotubes is functionalized with polyimides (the molecule structure shown), in which water molecules have a low binding affinity. The intrinsic sluggish water reduction catalytic activity leads to much increased voltage window, energy...
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...
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