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Supercapacitors with an outstanding electrochemical performance have emerged as a rapidly rising star on the horizon of energy storage devices and consumer electronics applications. With the rapid development of miniaturized and portable electronic technology, flexible ultrathin micro-supercapacitors have become more important than ever. The 2D network structure of graphene oxide (GO) with excellent...
With the development of wearable/flexible electronics, a formidable challenge is to integrate electronic components which were large in their original size into a flexible, thin, and arbitrary layout. As an indispensible component in electronics, commercial micro-supercapacitors are disadvantageous in their clumsy cuboid geometry and limited capacity, and are not promising for future applications...
Ultralong, highly oriented Ni nanowire arrays are used as the electrode scaffold to support metal‐oxide‐ and conductive‐polymer‐based electrode materials with a high mass loading; the as‐obtained asymmetric supercapacitor can be compressed by fourfold and exhibits superior energy and power densities with ultrahigh cycle stability.
Supercapacitor as a type of new energy storage device has important applications in the development of smart electronics and vehicles, which can provide a high current density to drive the devices. Recently, although graphene has been considered as a very promising electrode material for supercapacitors, the poor control of the dispersion of graphene and the limited way of electrode preparation process...
A commercial thermoplastic screen printing ink is employed as the binder of conductive adhesive (ECA). The electrically resistivity of 3.6 × 10−5 Ω·cm is observed at 80 wt% silver loading. The printed circuit based with the ECA is foldable because of the thermoplastic nature of the binder, and it is sufficiently reliable for the practical application. The lap shear test indicates the shear strength...
Energy storage devices have become more indispensable in our lives. Among various energy storage devices, supercapacitors have been considered as one of the most promising candidates. In terms of the components of supercapacitor, current collector plays a significant role in enhancing the performance of the supercapacitors. Here we report a novel current collector preparation method through depositing...
A commercial thermoplastic screen printing ink is employed as the binder of conductive adhesive (ECA). The electrically resistivity of 3.6 × 10−5 Ω·cm is observed at 80 wt% silver loading. The printed circuit based with the ECA is foldable because of the thermoplastic nature of the binder, and it is sufficiently reliable for the practical application. The lap shear test indicates the shear strength...
Energy storage devices have become more indispensable in our lives. Among various energy storage devices, supercapacitors have been considered as one of the most promising candidates. In terms of the components of supercapacitor, current collector plays a significant role in enhancing the performance of the supercapacitors. Here we report a novel current collector preparation method through depositing...
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