Wood-based micro-spring composite elastic material with excellent electrochemical performance, high elasticity and elastic recovery rate applied in supercapacitors and sensors

Recent progress in the development of smart supercapacitors

“…Of course, the core to maintaining the normal and efficient operation of these devices lies in the development of new energies. At present, these new energies mainly include batteries 13–15 and supercapacitors 16–18 . Because of their high power density, supercapacitors can effectively meet people's pursuit of a fast‐paced life, and more researchers will pay attention to them.…”

“…At present, these new energies mainly include batteries [13][14][15] and supercapacitors. [16][17][18] Because of their high power density, supercapacitors can effectively meet people's pursuit of a fast-paced life, and more researchers will pay attention to them. However, as mentioned above, the development of human society has entered the intelligence era, which also puts forward higher requirements for energy storage devices, not just storing charges and then supplying energy when needed.…”

Copper Nanowire-Sealed Titanium Dioxide/Poly(dimethylsiloxane) Electrode with an In-Plane Wavy Structure for a Stretchable Capacitive Strain Sensor

“…Hence, developing stretchable conductive electrode material is critical for capacitive sensor applications. Over recent decades, various nanomaterials including graphene, reduced graphene oxide, − carbon nanotubes (CNTs), ,,, conductive polymer, and metal nanowires (NWs) , have been intensively studied for wearable devices, particularly for strain sensors. , Among these candidates, metal NWs are promising materials to achieve the requirements of the conductive material for wearable sensors. Silver nanowire (Ag NW) has attracted much attention as a stretchable conductive material because of its superior optoelectrical properties.…”

Biomass‐Assisted Synthesis of Tiny Tin Nanoparticles Embedded in Nitrogen/Oxygen Self‐Doped Carbon Nanosheets as High Performance Anode Materials for Sodium‐Ion Batteries

“…[34] However, the electrical conductivity of biomass itself is inferior, and a common carbonization at a high temperature is adopted to address the issue. [36] Therefore, considering the natural advantages of biomass materials in synthesizing functional materials, [22,[37][38][39] this study reports a simple and novel biomass-assisted impregnationpyrolysis strategy to fabricate a series of nitrogen/oxygen selfdoped carbon coated Sn nanosheet composites (Sn@NOC). Waste peanut shells were used as carbon precursors and reductor and SnCl 4 .5H 2 O was chosen as tin source.…”