26 Aug 2019
An integratable 3D microtubular asymmetric supercapacitor with ultrahigh energy density, long-term cycling stability and excellent mechanical performance is fabricated by modern on-chip microfabrication technologies and self-assembly procedures.
8 Jul 2019
Ancient art of paper-folding inspires new technology to create high performance microdevices.
5 Jul 2019
Tubular micro-supercapacitors with greatly reduced footprint area, improved electrochemical performance and self-protective function are created by self-assembling 2D films into “swiss roll” architectures.
We employed rolled-up nanotechnology to fabricate sandwich-stacked SnO2/Cu hybrid nanosheets as multichannel anodes for lithium-ion batteries with the use of carbon black as inter-sheet spacer.
We report about a new type of tubular configuration for excellent battery electrode performance made from naturally rolled-up C/Si/C trilayer nanomembranes.
We demonstrate the self-assembly of ultra-compact energy storage devices based on self-wound three-dimensional hybrid organic/inorganic nanomembranes.
We demonstrate a redox Swiss roll micro-supercapacitor consisting of a self-rolled multilayered nanomembrane with an electrochemical active layer at either the outer or inner surface for different proton diffusion paths.