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The shuttle effect of lithium polysulfides (LiPSs) severely hinders the development and commercialization of lithium–sulfur batteries, and the design of high‐conductive carbon fiber‐host material has become a key solution to suppress the shuttle effect. In this work, a unique Co/CoN‐carbon nanocages@TiO2‐carbon nanotubes structure (NC@TiO2‐CNTs) is constructed using an electrospinning and nitriding...
High energy density and flexible electrodes, which have high mechanical properties and electrochemical stability, are critical to the development of wearable electronics. In this work, a free‐standing MXene bonded SnS2 composited nitrogen‐doped carbon fibers (MXene/SnS2@NCFs) film is reported as a flexible anode for sodium‐ion batteries. SnS2 nanoparticles with high‐capacity properties are covalently...
High‐quality photodetectors are always the main way to obtain external information, especially near‐infrared sensors play an important role in remote sensing communication. However, due to the limitation of Silicon (Si) wide bandgap and the incompatibility of most near infrared photoelectric materials with traditional integrated circuits, the development of high performance and wide detection spectrum...
Renewable energy storage using electrochemical storage devices is extensively used in various field applications. High‐power density supercapacitors and high‐energy density rechargeable batteries are some of the most effective devices, while lithium‐ion batteries (LIBs) are the most common. Due to the scarcity of Li resources and serious safety concerns during the construction of LIBs, development...
Magnesium‐ion batteries (MIB) have gradually attracted attention owing to their high theoretical capacity, high safety, and low cost. A bimetallic metal–organic framework self‐sacrificing template and a co‐assembly strategy are used to prepare a high‐performance, stable cycling NiSe2‐CoSe2@TiVCTx (NCSe@TiVC) heterostructure MIB cathode that can be used as a flexible integrated unit to power future...
Template methods are regarded as an important method for micro‐nano processing in the active layer of flexible tactile sensors. These template methods use physical/chemical processes to introduce micro‐nano structures on the active layer, which improves many properties including sensitivity, response/recovery time, and detection limit. However, since the processing process and applicable conditions...
Nacre‐mimetic 2D nanofluidic materials with densely packed sub‐nanometer‐height lamellar channels find widespread applications in water‐, energy‐, and environment‐related aspects by virtue of their scalable fabrication methods and exceptional transport properties. Recently, light‐powered nanofluidic ion transport in synthetic materials gained considerable attention for its remote, noninvasive, and...
Wearable self‐powered sensing systems are considered to be one of the key technologies for the next generation of smart personal electronics. In article number 1701791, G. Shen and co‐workers provide an overview of the latest research to exploit applications of integrated self‐powered sensing systems, and also highlight future research in this exciting field.
Wearable/flexible electronic sensing systems are considered to be one of the key technologies in the next generation of smart personal electronics. To realize personal portable devices with mobile electronics application, i.e., wearable electronic sensors that can work sustainably and continuously without an external power supply are highly desired. The recent progress and advantages of wearable self‐powered...
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